List of fatal and violent Canadian tornadoes

|+

! colspan="8" |List of Severe Tornadoes in Canadian History{{Cite web |title=A Tornado Scenario for Barrie, Ontario |url=http://www.iclr.org/pdf/Final%20Tornado%20Barrie%20case%20study%20paper%20March%202002.pdf |access-date=2023-11-05 |archive-url=https://web.archive.org/web/20090225055137/http://www.iclr.org/pdf/Final%20Tornado%20Barrie%20case%20study%20paper%20March%202002.pdf |archive-date=2009-02-25 }}{{Cite web |title=Blog Posts |url=https://www.uwo.ca/ntp/blog/index.html |access-date=2023-11-05 |website=www.uwo.ca |language=en}}{{Cite web |last=Canada |first=Public Safety |date=2018-12-21 |title=The Canadian Disaster Database |url=https://www.publicsafety.gc.ca/cnt/rsrcs/cndn-dsstr-dtbs/index-en.aspx |access-date=2023-11-05 |website=www.publicsafety.gc.ca}}

|1829 Guelph Tornado

|ON

|- (likely F4+)

|?

| –

|Guelph, ON

|Very strong tornado, swept buildings away, likely F4 or F5{{Cite web |last=Staff |first=Advertiser |date=2018-09-27 |title=Tornado partially destroyed infant town of Guelph in 1829 |url=https://www.wellingtonadvertiser.com/tornado-partially-destroyed-infant-town-of-guelph-in-1829/ |access-date=2023-11-05 |website=Wellington Advertiser |language=en-US}}

|1844 Galt Tornado

|ON

|F1

|1

|

|Galt (now a part of Cambridge, ON)

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1840s/1844/1/ | title=Galt | journal=Michael Newark Digitized Tornado Archive | date=7 August 1844 }}

|1847 Cornwall Tornado

|ON

|-

|1

|

|Cornwall, ON

|{{cite web | url=https://books.google.com/books?id=1n0dAAAAIBAJ&dq=cornwall%20tornado&pg=PA2 | title=Newbrunswick Reporter }}

|1848 Ingersoll Tornado

|ON

|F2

|1

|

|Ingersoll, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1840s/1848/1/ | title=Ingersoll | journal=Michael Newark Digitized Tornado Archive | date=19 June 1848 }}

|1850 Lake Scugog Tornado

|ON

|F3

|3-4

|

|Lake Scugog, Sanford-Manchester-Enniskillen, ON

|Up to 1 mile wide at peak.{{Cite journal|url=https://ir.lib.uwo.ca/ntp_mndta/1850s/1850/1|title=Lake Scugog, Sanford-Manchester-Enniskillen|date=July 5, 1850|journal=Michael Newark Digital Tornado Archive}}

|1856 Oxford Tornado

|ON

|F3

|4

|

|Golspie to Eastwood, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1850s/1856/1/ | title=Golspie to Eastwood | journal=Michael Newark Digital Tornado Archive | date=29 June 1856 }}

|1859 Charlottetown Tornado

|PEI

|-

|≥2

|

|Charlottetown, PEI

|At least 2 people drowned when their boat was overturned by the tornado.{{cite web | url=https://newspaperarchive.com/victoria-daily-british-colonist-sep-28-1859-p-3/ | title=Victoria Daily British Colonist Archives, Sep 28, 1859, p. 3 | date=28 September 1859 }}

|1859 Renfrew Tornado

|ON

|F1

|1

|

|Renfrew, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1850s/1859/1/ | title=Ross Township | journal=Michael Newark Digitized Tornado Archive | date=11 September 1859 }}

|1866 Oil Springs Tornado

|ON

|F2

|1

|

|Oil Springs, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1860s/1866/1/ | title=Oil Springs | journal=Michael Newark Digitized Tornado Archive | date=25 June 1866 }}{{cite web | url=https://books.google.com/books?id=yzo6AAAAIBAJ&dq=Toronto%20tornado&pg=PA4 | title=The Morning Freeman }}

|1868 Toronto Tornado

|ON

|F3

|≥1

|

|Toronto, ON

|Unusual early season tornado. One confirmed death, at the time reports were published two girls were missing and one man was severely injured. {{Cite journal|url=https://ir.lib.uwo.ca/ntp_mndta/1860s/1868/1|title=Toronto|date=March 16, 1868|journal=Michael Newark Digital Tornado Archive}}

|1870 Montreal Tornado

|QC

|-

|1-2

|

|Montreal, QC

|Tornado not rated but likely at least F2 based on damage. One man confirmed killed, unconfirmed report of a boy killed.https://timesmachine.nytimes.com/timesmachine/1870/07/17/83467004.pdf

|1870 Wellington Tornado

|ON

|F1

|2

|

|Wellington, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1870s/1870/5/ | title=Douglas (Belwood) | journal=Michael Newark Digitized Tornado Archive | date=20 July 1870 }}

|1875 Lambton Tornado

|ON

|-

|1

|

|Lambton, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1870s/1875/1/ | title=Moore Township | journal=Michael Newark Digitized Tornado Archive | date=24 June 1875 }}

|1875 Bradford Tornado

|ON

|F2

|1

|

|Bradford, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1870s/1875/2/ | title=Bradford | journal=Michael Newark Digitized Tornado Archive | date=24 June 1875 }}

|1879 Bouctouche Tornado

|NB

|F3

|5–8

|$4,200,000

|Grand-Bouctouche, NB

|Easternmost fatal tornado in North American history

|1880 Lambton County Tornado

|ON

|F3

|0

|

|Lambton County, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1880s/1880/3/ | title=Florence | journal=Michael Newark Digital Tornado Archive | date=31 May 1880 }}

|1881 Millbrook Tornado

|ON

|F2

|2

|

|Millbrook, ON

|{{cite web | url=https://newspapers.brucemuseum.ca/viewer?file=/media/newspapers/The_Teeswater_News/The_Teeswater_News_1881-07-08.pdf#page=1&search=tornado&phrase=false | title=PDF.js viewer }}

|1884 Elora-Mapleton Tornado

|ON

|F4

|0

| –

|Elora, ON – Mapleton, ON

|

|1885 Muskoka District Tornado

|ON

|-

|2

| –

|Skeleton Lake, ON

|https://www.newspapers.com/image/783676818/?terms=%22tornado%22%20or%20%22cyclone%22&match=1

|1888 Cornwall Tornado

|ON

|-

|3~

| –

|Cornwall, ON

|

|1888 Lancaster Tornado

|ON

| F2

|1*

| –

|Lancaster, ON

|*Killed 1 in Ontario before crossing the border into New York where it killed 4.{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1880s/1888/5/ | title=Hagarsville Townsend Township | journal=Michael Newark Digitized Tornado Archive | date=11 July 1888 }}

|1888 Salaberry-de-Valleyfield

|ON & QC

| -

|9–11

| –

|South Glengarry, ON – Salaberry-de-Valleyfield, QU

|Started in Ontario, and later crossed the border into Quebec

|1891 Waterloo Tornado

|ON

|F1

|1

| –

|Waterloo, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1890s/1891/2/ | title=North of Waterloo | journal=Michael Newark Digitized Tornado Archive | date=9 August 1891 }}

|1892 Sainte-Rose Tornado

|QC

|-

|6

|

|Sainte-Rose, QC

|{{cite web | url=https://www.theweathernetwork.com/en/news/weather/severe/this-day-in-weather-history-june-14-1892-quebec-tornado | title=Canada's ninth deadliest tornado hit Laval, Quebec in 1892 | date=14 June 2021 }}

|1892 Douglas Tornado

|MB

|-

|1

| –

|Douglas, MB

|{{cite web | url=https://digitallibrary.uleth.ca/digital/collection/sanews/id/33739/rec/46 | title=Page 02 }}

|1892 Wiarton Tornado

|ON

|F2

|6

| –

|Wiarton, ON

|Intense mile wide tornado. High end F2, possibly F3{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1890s/1892/6/ | title=Wiarton | journal=Michael Newark Digitized Tornado Archive | date=27 July 1892 }}

|1892 Belleville Tornado

|ON

|-

|1

| –

|10 km south of Belleville, ON

|https://www.newspapers.com/image/732347678/?terms=%22tornado%22&match=1

|1892 O'Leary Tornado

|PEI

|-

|1

| –

|O'Leary, PEI

|https://www.newspapers.com/image/479081717/?terms=cyclone&match=1

|1893 Ontario & Quebec Tornado Outbreak

|ON

|F2

|1

| –

|Tillsonburg, ON to Brantford, ON

|Part of a tornado outbreak in Ontario and Quebec {{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1890s/1893/3/ | title=Tillsonburg to Brantford | journal=Michael Newark Digitized Tornado Archive | date=23 May 1893 }}

|1893 Ontario & Quebec Tornado Outbreak

|ON

|F2

|4

| –

|Ottawa, ON

|Part of a tornado outbreak in Ontario and Quebec {{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1890s/1893/6/ | title=Ottawa | journal=Michael Newark Digitized Tornado Archive | date=23 May 1893 }}

|1893 Ontario & Quebec Tornado Outbreak

|QC

|-

|1

| –

|Montreal, QC

|Part of a tornado outbreak in Ontario and Quebec {{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1890s/1893/6/ | title=Ottawa | journal=Michael Newark Digitized Tornado Archive | date=23 May 1893 }}

|1894 Huron County Tornado

|ON

|-

|Multiple

| –

|Huron County, ON

|Described as a severe tornado that killed a considerable number of people {{cite web | url=https://www.newspapers.com/newspage/783333163/ | title=The Huron News-Record from Clinton, Ontario, Canada | date=31 May 1894 }}

|1896 Lac Deschênes Waterspout

|ON

|-

|3

| –

|Lac Deschênes

|Waterspout on Lac Deschênes near Ottawa, overturned numerous boats killing 3 {{cite web | url=https://www.newspapers.com/newspage/505216626/ | title=The Victoria Daily Times from Victoria, British Columbia, Canada | date=3 July 1896 }}

|1897 Rapid City Tornado

|MB

|-

|1

| –

|Rapid City, MB

|https://www.newspapers.com/image/478906862/?terms=cyclone&match=1

|1898 Benson Tornado

|SK

|-

|1

| –

|Benson, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1898 Merritton Tornado

|ON

|-

|5-11

| –

|Merritton, ON

|Killed at least 5 in Merritton (now part of St. Catharines, ON) before crossing into the United States and dissipating near Tonawanda, NY. Five injured were not expected to survive and unconfirmed reports of a sixth death. {{cite web | url=http://www.ontariostorms.com/specific/stkitts-1898/index.html | archive-url=https://web.archive.org/web/20060221145529/http://www.ontariostorms.com/specific/stkitts-1898/index.html | archive-date=2006-02-21 | title=St. Catharines Tornado Kills 5, Injures Dozens }}{{cite web | url=https://books.google.com/books?id=kqdGAAAAIBAJ&dq=canada+cyclone+dead&pg=PA1 | title=Daily Newburgh Journal }}

|1900 Winnipeg Tornado

|MB

|-

|1

| –

|Winnipeg, MB

|https://www.newspapers.com/image/478945756/?terms=tornado&match=1

|1900 Wapella Tornado

|SK

|-

|3

| –

|Wapella, SK

|{{cite web | url=https://books.google.com/books?id=HAtCAAAAIBAJ&dq=tornado+Wapella+1900&pg=PA3 | title=Baltimore American }}{{cite web | url=https://books.google.com/books?id=L61JAAAAIBAJ&dq=tornado+Wapella+1900&pg=PA1 | title=Youngstown Vindicator }}

|1902 Chesterville Tornado

|ON

|F4

|4-5

| –

|Chesterville, ON

|At peak was roughly 2km (about 1.2 miles) wide, likely among the widest known Canadian tornadoes {{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1900s/1902/1/ | title=Marionville to Osnabruck Centre (The Chesterville Tornado) | journal=Michael Newark Digitized Tornado Archive | date=17 July 1902 }}{{cite web | url=https://digitallibrary.uleth.ca/digital/collection/sanews/id/44315/rec/2 | title=Page 10 }}{{cite web | url=https://digitallibrary.uleth.ca/digital/collection/sanews/id/44315/rec/2 | archive-url=https://web.archive.org/web/20211003010450/https://digitallibrary.uleth.ca/digital/collection/sanews/id/44315/rec/2 | archive-date=2021-10-03 | title=Page 10 }}{{cite web | url=http://www.iheartradio.ca/580-cfra/news/dunrobin-tornado-strongest-to-hit-eastern-ontario-since-1902-1.8480426 | archive-url=https://web.archive.org/web/20181006000622/http://www.iheartradio.ca/580-cfra/news/dunrobin-tornado-strongest-to-hit-eastern-ontario-since-1902-1.8480426 | archive-date=2018-10-06 | title=580 CFRA | Ottawa's News Talk Radio - iHeartRadio }}

|1903 Rockland Tornado

|ON

|F3

|0

| –

|Rockland, ON

|{{cite web | url=http://www.iheartradio.ca/580-cfra/news/dunrobin-tornado-strongest-to-hit-eastern-ontario-since-1902-1.8480426 | archive-url=https://web.archive.org/web/20181006000622/http://www.iheartradio.ca/580-cfra/news/dunrobin-tornado-strongest-to-hit-eastern-ontario-since-1902-1.8480426 | archive-date=2018-10-06 | title=580 CFRA | Ottawa's News Talk Radio - iHeartRadio }}{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1900s/1903/3/ | title=Rockland | journal=Michael Newark Digitized Tornado Archive | date=11 August 1903 }}

|1905 Winnipeg Tornado

|MB

|-

|4

| –

|Winnipeg, MB

|{{cite web | url=https://newspaperarchive.com/edmonton-bulletin-jul-15-1905-p-4/ | title=Edmonton Bulletin Newspaper Archives, Jul 15, 1905, p. 4 | date=15 July 1905 }}

|1906 Sarnia Tornado

|ON

|F3

|5

| –

|Sarnia, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1900s/1906/5/ | title=Sarnia | journal=Michael Newark Digitized Tornado Archive | date=8 June 1906 }}

|1907 Nixon Tornado

|ON

|F3

|0

| –

|Nixon, ON, Waterford, ON

|F3 tornado destroyed much of Nixon before moving through the countryside and striking Waterford. {{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1900s/1907/1/ | title=Nixon to Waterford (The Nixon Cyclone) | journal=Michael Newark Digitized Tornado Archive | date=26 May 1907 }} 8 days later Nixon would be struck by another, unrated tornado which destroyed 2 houses and a grocery store. https://www.newspapers.com/image/497993314/?terms=tornado&match=1

|1907 Last Mountain Lake Tornado

|SK

|-

|1

| –

|Last Mountain Lake, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1907 Zealandia Tornado

|SK

|-

|1

| –

|Zealandia, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1907 Battle River Tornado

|AB

|-

|3

| –

|30 km south of Vermilion, AB

|{{cite web | url=http://peel.library.ualberta.ca/newspapers/SDN/1907/08/24/3/ | title=Saturday News August 24, 1907 Page 3 }}

|1908 Frobisher Tornado

|SK

|F3

|3

| –

|Frobisher, SK

|https://esask.uregina.ca/management/app/assets/img/enc2/PDF/Page-939.pdf

|1908 Fillmore Tornado

|SK

|-

|1

| –

|Fillmore, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1909 Carievale Tornado

|SK

|-

|5

| –

|Carievale, SK

|https://www.newspapers.com/image/468733013/?terms=cyclone&match=1https://www.newspapers.com/image/64322333/?terms=tornado&match=1

|1909 Golden Valley Tornado

|SK

|F3

|0

| –

|Golden Valley, SK

|https://esask.uregina.ca/management/app/assets/img/enc2/PDF/Page-939.pdf

|1910 Palmer Tornado

|SK

|-

|3-6

| –

|Palmer, SK

|{{cite web | url=https://digitallibrary.uleth.ca/digital/collection/herald/id/30214/rec/20 | title=Page 12 }}{{cite book | url=https://books.google.com/books?id=g9gAusnWLyEC&q=%221910%22+%22moose+jaw%22+%22tornado%22&pg=PA229 | title=The Literary History of Saskatchewan: Volume 1 | isbn=978-1-55050-537-5 | last1=Carpenter | first1=David | date=February 2013 | publisher=Coteau Books }}{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1910 Weyburn Tornado

|SK

|-

|1

| –

|Weyburn, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1910 Grandora Tornado

|SK

|-

|1

| –

|Grandora, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1912 Regina Cyclone

|SK

|F4

|≥28

|$103,000,000

|Regina, SK

|28 has become the generally accepted death toll. A reporter accused city planners of downplaying the death toll in order to not effect a real estate boom and claimed to have interviewed over 40 survivors, some of whom recounted seeing more than 28 bodies laid out by a single undertaker. He gave a death toll of 45.{{cite web | url=https://books.google.com/books?id=JKtUAAAAIBAJ&dq=tornado+Regina+death+toll&pg=PA3 | title=The Leader-Post }} In other reports published in the years since, tolls of 31,32,36, and 41 have been reported.{{cite web | url=https://books.google.com/books?id=Uk5VAAAAIBAJ&dq=tornado+regina+30&pg=PA3 | title=The Leader-Post }}{{cite web | url=https://books.google.com/books?id=K3Q_AAAAIBAJ&dq=tornado+regina+32&pg=PA41 | title=The Windsor Star }}{{cite web | url=https://books.google.com/books?id=4stTAAAAIBAJ&dq=tornado+regina+32&pg=PA1 | title=The Leader-Post }}{{cite web | url=https://books.google.com/books?id=G-xUAAAAIBAJ&dq=tornado+regina+30&pg=PA12 | title=The Leader-Post }}

|1913 Ogema Tornado

|SK

|-

|2

| –

|Ogema, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1914 Woodstock Tornado

|ON

|-

|2

| –

|Woodstock, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1910s/1914/4/ | title=Woodstock | journal=Michael Newark Digitized Tornado Archive | date=6 June 1914 }}

|1915 Redcliff Tornado

|AB

|F4

|2-3

| –

|Grassy Lake, AB to Redcliff, AB

|{{cite web | url=https://books.google.com/books?id=ZZdTAAAAIBAJ&dq=%22medicine+hat%22+%22tornado%22&pg=PA20 | title=The Morning Leader }}{{cite web | url=https://books.google.com/books?id=lR8BAAAAIBAJ&dq=alberta+cyclone&pg=PA3 | title=The Toronto World }}

|1916 Perth Tornado

|ON

|F3

|1

| –

|Perth, ON

|High end F3{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1910s/1916/1/ | title=Brodhagen to S.W Corner Elma Township | journal=Michael Newark Digitized Tornado Archive | date=2 June 1916 }}

|1916 Atwater Tornado

|SK

|-

|1

| –

|Atwater, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1919 Quill Lake Tornado

|SK

|-

|2

| –

|Quill Lake, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1919 Lanigan Tornado

|SK

|-

|1

| –

|Lanigan, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1920 Alameda-Frobisher Tornado

|SK

|F5 (estimated)

|≥4

|$1,400,000

|Alameda, SK – Frobisher, SK

|No official ratings, but was unofficially rated as F5 by Thomas P. Grazulis{{Cite book |last=Grazulis |first=Thomas P. |title=The Tornado: Nature's Ultimate Windstorm |publisher=The Tornado Project – St. Johnsbury |year=2001 |isbn=0-8061-3258-2 |pages=18}}

|1922 Southern Manitoba Tornado(es)

|MB

| -

|5

| -

|Portage la Prairie, MB

|Officially recorded as just one tornado, but was thought to have been multiple

|1922 Eastend Tornado

|SK

|F3

|2

| –

|Eastend, SK

|https://esask.uregina.ca/management/app/assets/img/enc2/PDF/Page-939.pdf

|1923 Sceptre Tornado

|SK

|-

|1

| –

|Sceptre, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1923 Rosetown Tornado

|SK

|-

|1

| –

|Rosetown, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1923 Wellington & Peel Tornado

|ON

|F2

|4

| –

|Wellington, ON to Long Branch, ON

|Long track fast moving tornado, on the ground for 2 hours travelling over 100 km.{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1920s/1923/7/ | title=Lebanon to Long Branch | journal=Michael Newark Digitized Tornado Archive | date=25 June 1923 }}

|1923 McGee Tornado

|SK

|-

|1

| –

|McGee, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1926 Lambton-Middlesex Tornado

|ON

|F3

|0

| –

|Watford, ON to Strathroy, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1920s/1926/3/ | title=Watford to Strathroy | journal=Michael Newark Digitized Tornado Archive | date=9 July 1926 }}

|1926 Waldron Tornado

|SK

|-

|2

| –

|Waldron, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1927 Elfros Tornado

|SK

|F3

|1

| –

|Elfros, SK

|https://esask.uregina.ca/management/app/assets/img/enc2/PDF/Page-939.pdf

|1932 Aberdeen Tornado

|SK

|-

|1

| –

|Aberdeen, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1933 Saskatoon Tornado

|SK

|-

|1

| –

|Saskatoon, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1933 Point Edward Tornado

|ON

|F1

|2

| –

|Point Edward, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1930s/1933/10/ | title=Point Edward | journal=Michael Newark Digitized Tornado Archive | date=21 July 1933 }}

|1935 Benson Tornado

|SK

|F5 (estimated)

|1

| –

|Benson, SK

|No official ratings, but was unofficially rated as F5 by Thomas P. Grazulis

|1935 Smiley Tornado

|SK

|F3

|1

| –

|Smiley, SK

|https://esask.uregina.ca/management/app/assets/img/enc2/PDF/Page-939.pdf

|1935 Île-à-la-Crosse Tornado

|SK

|-

|1

| –

|Île-à-la-Crosse, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1935 Newington Tornado

|ON

|F2

|1

| –

|Newington, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1930s/1935/5/ | title=Newington | journal=Michael Newark Digitized Tornado Archive | date=August 1935 }}

|1935 Norwich Tornado

|ON

|F2

|1

| –

|Norwich, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1930s/1935/4/ | title=Norwich Township | journal=Michael Newark Digitized Tornado Archive | date=12 August 1935 }}

|1936 Trenton Tornado

|ON

|F2

|2

| –

|Trenton, ON

|Somewhat unusual late season tornado.{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1930s/1936/11/ | title=Trenton | journal=Michael Newark Digitized Tornado Archive | date=29 October 1936 }}

|1939 Kettle Point Tornado

|ON

|F0

|3

| –

|Kettle Point, ON

|Three people drowned when their boat was overturned by the tornado{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1930s/1939/7/ | title=Kettle Point | journal=Michael Newark Digitized Tornado Archive | date=7 June 1939 }}

|1943 Aldborough Tornado

|ON

|F2

|1

| –

|Aldborough, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1940s/1943/1/ | title=Rodney, Aldborough Township | journal=Michael Newark Digitized Tornado Archive | date=June 1943 }}

|1943 Lambton-Middlesex Tornado

|ON

|F3

|1

| –

|Lambton, ON to Middlesex, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1940s/1944/2/ | title=Birnam to Lambeth | journal=Michael Newark Digitized Tornado Archive | date=23 June 1944 }}

|1944 Lebret Tornadoes

|SK

|-

|4

| –

|Lebret, SK

|Two tornadoes struck Lebret killing 4. Source indicates date of July 7, elsewhere a date of July 1 is given for the event.https://iamc-line3.com/wp-content/uploads/2022/01/Hazard-Identification-Risk-Vulnerability-Assessment-Case-Study.pdf

|1944 Kamsack Tornado

|SK

| F4

|4

| –

|Kamsack, SK

|

|1946 Windsor–Tecumseh Tornado

|ON

|F4

|17

|$163,000,000

|River Rouge, USA – Windsor, ON – Tecumseh, ON

|High-end F4, borderline F5. One of 3 tornadoes to strike Windsor in June 1946.{{Cite web |date=2003-01-11 |title=Windsor Tornado – June 17, 1946 |url=http://www.on.ec.gc.ca/canwarn/windsor-e.html |access-date=2023-11-05 |archive-url=https://web.archive.org/web/20030111062912/http://www.on.ec.gc.ca/canwarn/windsor-e.html |archive-date=2003-01-11 }}{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1940s/1946/7/ | title=Windsor | journal=Michael Newark Digitized Tornado Archive | date=27 June 1946 }}

|1946 Fort Frances Tornado

|ON

|F2

|1

| –

|International Falls, USA – Fort Frances, ON – Rainy River, ON

|Crossed the border from Minnesota into Ontario.{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1940s/1946/4/ | title=Fort Frances | journal=Michael Newark Digitized Tornado Archive | date=24 June 1946 }}

|1947 Red River Valley Tornadoes

|MB

|-

|1*

| –

|Windygates, MB

|What was likely a tornado family began in southern Manitoba killing one at Windygates before moving into North Dakota and Minnesota killing 9, unclear how many tornadoes were involved.{{cite web | url=https://books.google.com/books?id=VxY_AAAAIBAJ&dq=%22manitoba%22+%22tornado%22&pg=PA1 | title=The Windsor Daily Star }}

|1947 Haliburton-Hastings Tornado

|ON

|F3

|1

| –

|Gooderham, ON - Coe Hill, ON - Cloyne, ON

|Rating is conservative, may have been F4{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1940s/1947/1/ | title=Gooderham to Coe Hill & Cloyne | journal=Michael Newark Digitized Tornado Archive | date=30 August 1947 }}

|1948 Kawartha Lakes Tornado

|ON

|F3

|1

| –

|Kawartha Lakes, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1940s/1948/2/ | title=Daytonia Beach | journal=Michael Newark Digitized Tornado Archive | date=30 July 1948 }}

|1950 Morley Tornado

|AB

|-

|4

| –

|Morley, AB

|{{cite web | url=https://books.google.com/books?id=nzhlAAAAIBAJ&dq=%22tornado%22+%22morley%22+%22aug%22&pg=PA1 | title=The Vancouver Sun }}{{cite web | url=https://books.google.com/books?id=DHNkAAAAIBAJ&dq=tornado+Morley+alberta&pg=PA87 | title=The Calgary Herald }}

|1953 Sarnia Tornado

|ON

|F4

|7

| –

|Port Huron, USA – Sarnia, ON

|Crossed the border from Michigan into Ontario

|1956 Essex Tornado

|ON

|F3

|0

| –

|Edgewater Beach - McGregor, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1950s/1956/1/ | title=Edgewood Beach to McGregor | journal=Michael Newark Digitized Tornado Archive | date=12 May 1956 }}

|1963 Spy Hill Tornado

|SK

|F3

|1

| –

|Spy Hill, SK

|https://esask.uregina.ca/management/app/assets/img/enc2/PDF/Page-939.pdf

|1963 La Sarre Tornado

|QC

|-

|1

|

|La Sarre, QC

|{{cite web | url=https://books.google.com/books?id=nEYVAAAAIBAJ&dq=%22la+sarre%22+%22tornado%22&pg=PA3 | title=The Age }}

|1964 Orchardville Tornado

|ON

|F0

|1

| –

|Orchardville, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1960s/1964/1/ | title=Orchardville | journal=Michael Newark Digitized Tornado Archive | date=2 July 1964 }}

|1965 Bruce & Grey County Tornado

|ON

|F3

|0

| –

|Formosa, ON to Markdale, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1960s/1965/4/ | title=Formosa to Markdale | journal=Michael Newark Digitized Tornado Archive | date=9 July 1965 }}

|1967 St.Jacobs Tornado

|ON

|F3

|1

| –

|St.Jacobs, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1960s/1967/5/ | title=St. Jacobs to Armstrong Mills | journal=Michael Newark Digitized Tornado Archive | date=17 April 1967 }}

|1970 Sudbury Tornado

|ON

|F3

|5

|$78,200,000+

|Greater Sudbury, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1970s/1970/2/ | title=Lively to Sudbury | journal=Michael Newark Digitized Tornado Archive | date=20 August 1970 }}{{cite web | url=https://ici.radio-canada.ca/nouvelle/733493/tornade-sudbury-1970 | title=Le 20 août 1970, deux tornades emportaient six personnes dans le Nord }}

|1970 Field Tornado

|ON

|F3

|1

|

|Field, ON

|Originally thought to be the same tornado as the Sudbury event the same day, but now known to be two separate tornadoes.{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1970s/1970/3/ | title=Field | journal=Michael Newark Digitized Tornado Archive | date=20 August 1970 }}{{cite web | url=https://ici.radio-canada.ca/nouvelle/733493/tornade-sudbury-1970 | title=Le 20 août 1970, deux tornades emportaient six personnes dans le Nord }}

|1972 Maniwaki Tornado

|QC

| -

|2

|$700,000

|Maniwaki, QC

|{{cite web | url=https://books.google.com/books?id=mzhgAAAAIBAJ&dq=tornado+Quebec&pg=PA4 | title=The Phoenix }}{{cite web | url=https://books.google.com/books?id=oc8yAAAAIBAJ&dq=maniwaki+tornado+1972&pg=PA25 | title=Ottawa Citizen }}{{cite web | url=https://books.google.com/books?id=lUQ_AAAAIBAJ&dq=maniwaki+tornado+1972&pg=PA27 | title=The Windsor Star }}

|1972 Ottawa Tornado

|ON

|F0

|1

|

|Ottawa, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1970s/1972/3/ | title=Pine Grove | journal=Michael Newark Digitized Tornado Archive | date=9 August 1972 }}

|1973 Greater Sudbury Tornado

|ON

|F3

|0

|

|Greater Sudbury, ON

|Occurred in rural parts of the Greater Sudbury area only 3 years after the deadly 1970 tornado. Damage survey indicated that this tornado was likely more violent than the 1970 event with potential F4 damage noted.{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1970s/1973/8/ | title=Duke Lake to Friday Lake (Spanish River) | journal=Michael Newark Digitized Tornado Archive | date=27 August 1973 }}

|1974 Windsor-Flat Rock Tornado

|ON

|F1

|9

|$3,040,000

|Flat Rock, MI – Windsor, ON

|Originally rated F3, was later downgraded as it was discovered that damage from the US was accidentally mixed into research for Windsor. As well the building which partially collapsed was discovered to have non-reinforced walls.{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1970s/1974/5/ | title=Windsor | journal=Michael Newark Digitized Tornado Archive | date=3 April 1974 }}

|1975 Saint-Bonaventure Tornado

|QC

| -

|3

|

|Saint-Bonaventure, QC

|{{cite web | url=https://news.google.com/newspapers?nid=1350&dat=19750724&id=V3MUAAAAIBAJ&pg=7215,662389 | title=Toledo Blade - Google News Archive Search }}

|1976 Davidson Tornado

|SK

|-

|1

| –

|Davidson, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1977 St. Malo Tornado

|MB

|F4

|3

| –

|St. Malo, MB

|

|1978 Morris-Ostenfeld Tornado

|MB

| -

|1

|$8,680,000

|Morris, MB – Taché, MB – Aubigny, MB – Ste. Anne, MB

|

|1978 Quebec-Ontario Tornado

|QC & ON

| F3

|0

|$3-$4 million

|Cascades, QC to Pendleton, ON

|{{cite web | url=https://cdd.publicsafety.gc.ca/dtpg-eng.aspx?cultureCode=en-Ca&provinces=1%2C2%2C3%2C4%2C5%2C6%2C7%2C8%2C9%2C10%2C11%2C12%2C13&eventTypes=%27EP%27%2C%27IN%27%2C%27PA%27%2C%27AV%27%2C%27CE%27%2C%27DR%27%2C%27FL%27%2C%27GS%27%2C%27HE%27%2C%27HU%27%2C%27SO%27%2C%27SS%27%2C%27ST%27%2C%27TO%27%2C%27WF%27%2C%27SW%27%2C%27EQ%27%2C%27LS%27%2C%27TS%27%2C%27VO%27&eventStartDate=%2719000101%27%2C%2720161231%27&normalizedCostYear=1&dynamic=false&eventId=1185 | title=Canadian Disaster Database | date=21 December 2018 }}

|1979 Glasnevin Tornado

|SK

|-

|1

| –

|Glasnevin, SK

|{{cite web | url=https://canadianprairiestorms.blogspot.com/p/tornado-fatalities-in-saskatchewan-1898.html | title=Canadian Prairie Storms: Tornado Fatalities in Saskatchewan 1898 to 1979 }}

|1979 Woodstock-Stratford Tornado

|ON

|F4

|0-3

|$434,000,000

|Stratford, ON

|Often confused with the Woodstock tornado the same day, although they were two separate events. 3 killed in total, unclear which deaths were caused by which of the two tornadoes.{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1970s/1979/13/ | title=Stratford to Bright | journal=Michael Newark Digitized Tornado Archive | date=7 August 1979 }}

|1979 Woodstock-Stratford Tornado

|ON

|F4

|0-3

|$434,000,000

|Woodstock, ON to Waterford, ON

|Often confused with the Stratford tornado the same day, although they were two separate events. 3 killed in total, unclear which deaths were caused by which of the two tornadoes.{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1970s/1979/11/ | title=Woodstock to Waterford | journal=Michael Newark Digitized Tornado Archive | date=7 August 1979 }}

|1982 Rocky Mountain House Tornado

|AB

|F3

|0

|$1,450,000

|Rocky Mountain House, AB

|

|1983 Reeces Corners Tornado

|ON

|F4

|0

| –

|Reeces Corners, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1980s/1983/7/ | title=Reeces Corners | journal=Michael Newark Digitized Tornado Archive | date=2 May 1983 }}

|1983 Lloydminster Tornado

|AB

|F3

|0

|$1,000,000

|Lloydminster, AB

|{{cite web | url=https://highwaysandhailstones.com/tornado/lloydminster-ab-f3-tornado-of-july-8-1983/ | title=Lloydminster, AB F3 Tornado of July 8, 1983 }}

|1983 Pennant Tornado

|SK

|F3

|0

|

|Pennant, SK

|{{cite journal | url=https://ntpopendata-westernu.opendata.arcgis.com/ | title=Pennant (1983) | journal=NTP Advanced Dashboard | date=20 July 1983 }}

|1983 Millar Channel Waterspout

|BC

|-

|2

| –

|Between Flores Island, BC and Vancouver Island, BC

|Tornadic waterspout capsized a boat, two people drowned.https://cmosarchives.ca/Chinook/ch0803.pdf

|1984 Big Coulee Tornado

|AB

|F3

|1

|

|Big Coulee, AB

|{{cite web | url=https://highwaysandhailstones.com/tornado/big-coulee-ab-f3-tornado-of-june-29-1984/ | title=Big Coulee, AB F3 Tornado of June 29, 1984 }}{{cite journal | url=https://ntpopendata-westernu.opendata.arcgis.com/ | title=Big Coulee (1984) | journal=NTP Advanced Dashboard | date=29 June 1984 }}

|1984 St. Claude Tornado

|MB

|F3

|0

|

|St. Claude, MB

|{{cite web | url=https://highwaysandhailstones.com/tornado/st-claude-mb-f3-tornado-of-july-8-1984/ | title=St. Claude, MB F3 Tornado of July 8, 1984 }}

|1984 Pembroke Tornado

|ON & QC

|F3

|1

| –

|Pembroke, ON to Blue Sea Lake, QC

|https://highwaysandhailstones.com/tornado/19840715-2020/{{cite web | url=https://cdd.publicsafety.gc.ca/dtpg-eng.aspx?cultureCode=en-Ca&eventTypes=%27FL%27%2C%27TO%27%2C%27WF%27%2C%27SW%27%2C%27EQ%27&normalizedCostYear=1&dynamic=false&eventId=975 | title=Canadian Disaster Database | date=21 December 2018 }}{{cite web | url=https://books.google.com/books?id=Q75JAAAAIBAJ&dq=tornado+Quebec&pg=PA34 | title=The Madison Courier }}{{cite web | url=https://books.google.com/books?id=bIJWAAAAIBAJ&dq=tornado+Quebec&pg=PA31 | title=The Leader-Post }}

|1985 Hopeville Tornado

|ON

|F3

|0

|

|Hopeville, ON

|A part of the 1985 Midwest Tornado Outbreak. F2 according to some sources.

|1985 Mansfield Tornado

|ON

|F3

|0

|

|Mansfield, ON

|A part of the 1985 Midwest Tornado Outbreak

|1985 Barrie Tornado

|ON

|F4

|8

|$337,000,000

|Barrie, ON

|A part of the 1985 Midwest Tornado Outbreak

|1985 Grand Valley-Tottenham Tornado

|ON

|F4

|4

| –

|Grand Valley, ON – Orangeville, ON – Tottenham, ON

|A part of the 1985 Midwest Tornado Outbreak. Longest track tornado in Canada at over 110 km.{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1980s/1985/2/ | title=Arthur to Grand Valley to Mono to Tottenham to Holland Marsh to Ansnorveldt to Sharon to Mount Albert | journal=Michael Newark Digitized Tornado Archive | date=31 May 1985 }}

|1985 Rice Lake Tornado

|ON

|F3

|0

| –

|Rice Lake, ON – Erin, ON

|A part of the 1985 Midwest Tornado Outbreak – twin tornado with Alma Tornado. F2 according to some sources.

|1985 Alma-Hillsburgh Tornado

|ON

|F3

|0

| –

|Alma, ON – Rice Lake, ON – Erin, ON

|A part of the 1985 Midwest Tornado Outbreak – twin tornado with Rice Lake

|1985 Saint-Sylvère Tornado

|QC

|F3

|0

| –

|Saint-Sylvère, QC

|{{cite web | url=http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-url=https://web.archive.org/web/20140320173057/http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-date=2014-03-20 | title=Climat-Québec | Tornadoes }}

|1985 Big Rideau Lake Tornado

|ON

|F0

|1

| –

|Big Rideau Lake, ON

|One killed when a houseboat on the lake was struck{{cite web | url=https://highwaysandhailstones.com/tornado/the-deadly-tornado-at-big-rideau-lake/ | title=The Deadly Tornado at Big Rideau Lake (NOT IN ECCC RECORD) }}

|1986 Lac Gareau Tornado

|QC

|F3

|0

| –

|Lac Gareau, QC

|{{cite web | url=http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-url=https://web.archive.org/web/20140320173057/http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-date=2014-03-20 | title=Climat-Québec | Tornadoes }}

|1986 Haliburton-Hastings Tornado

|ON

|F3?

|0

| –

|Hindon Hill, ON to Maynooth, ON

|Long track tornado which travelled 80 km. Rating downgraded to F2 in 2005 due to some of the destroyed cottages being of questionable construction. However, a 5 bedroom house that was swept off its foundation and a stone cottage leveled to the ground call this downgrade into question. Was originally "confidently" rated F3{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1980s/1986/4/ | title=Hindon Hill to Maynooth (Haliburton City) | journal=Michael Newark Digitized Tornado Archive | date=16 June 1986 }}

|1987 Edmonton Tornado

|AB

|F4

|27

|$771,000,000

|Edmonton, AB

|Very high-end F4, missed the F5 rating by 1 mph

|1989 Peebles Tornado

|SK

|F3

|0

| –

|Peebles, SK

|https://esask.uregina.ca/management/app/assets/img/enc2/PDF/Page-939.pdf

|1990 Norwich Township Tornado

|ON

|F2

|1

|

|Norwich, ON

|{{cite journal | url=https://ntpopendata-westernu.opendata.arcgis.com/ | title=Norwich Township (1990) | journal=NTP Advanced Dashboard | date=12 August 1990 }}

|1990 Southwold Tornado

|ON

|F3

|0

| –

|Southwold, ON

|Every building in the hamlet of Frome was damaged or destroyed.{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1990s/1990/1/ | title=Frome to Port Stanley (Southwold Township) | journal=Michael Newark Digitized Tornado Archive | date=28 August 1990 }}

|1991 Maskinongé Tornado

|QC

|F3

|0

| –

|Maskinongé, QC

|{{cite web | url=http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-url=https://web.archive.org/web/20140320173057/http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-date=2014-03-20 | title=Climat-Québec | Tornadoes }}

|1991 Pierreville Tornado

|QC

|F3

|0

| –

|Pierreville, QC

|{{cite web | url=http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-url=https://web.archive.org/web/20140320173057/http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-date=2014-03-20 | title=Climat-Québec | Tornadoes }}

|1993 Holden Tornado

|AB

|F3

|0

| –

|Holden, AB

|

|1994 Saint-Charles-sur-Richelieu Tornado

|QC

|F2

|1

| –

|Saint-Charles-sur-Richelieu QC

|{{cite web | url=http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-url=https://web.archive.org/web/20140320173057/http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-date=2014-03-20 | title=Climat-Québec | Tornadoes }}{{cite web | url=https://numerique.banq.qc.ca/patrimoine/details/52327/4273637 | title=BAnQ numérique }}

|1994 Turtle Mountain Tornado

|MB

|F4

|0

|$1,850,000

|Killarney-Turtle Mountain, MB

|

|1994 Aylmer Tornado

|QC

|F3

|0

| –

|Aylmer QC

|F2 according to some sources.{{cite web | url=http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-url=https://web.archive.org/web/20140320173057/http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-date=2014-03-20 | title=Climat-Québec | Tornadoes }}

|1995 Spring Valley Tornado

|SK

|F3

|0

|

|Spring Valley, SK

|{{cite journal | url=https://ntpopendata-westernu.opendata.arcgis.com/ | title=Spring Valley (1995) | journal=NTP Advanced Dashboard | date=29 August 1995 }}

|1996 Williamsford Tornado

|ON

|F3

|0

| –

|Williamsford, ON

|High end F3, possibly low end F4{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1990s/1996/2/ | title=Williamsford to Blantyre | journal=Michael Newark Digitized Tornado Archive | date=20 April 1996 }}

|1996 Arthur - Violet Hill Tornado

|ON

|F3

|0

| –

|Arthur, ON

|{{cite journal | url=https://ir.lib.uwo.ca/ntp_mndta/1990s/1996/1/ | title=Arthur to Violet Hill | journal=Michael Newark Digitized Tornado Archive | date=20 April 1996 }}

|1996 Fielding Tornado

|SK

|F3

|0

| –

|Fielding, SK

|{{cite web | url=https://highwaysandhailstones.com/tornado/fielding-sk-f3-tornado-of-july-4-1996/ | title=Fielding, SK F3 Tornado of July 4, 1996 }}

|1996 Hepburn - Aberdeen Tornado

|SK

|F3

|0

| –

|Hepburn, SK to Aberdeen, SK

|https://highwaysandhailstones.com/tornado/19960704-0130/

|1999 Drummondville Tornado

|QC

|F1

|1

| –

|Drummondville QC

|{{cite web | url=http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-url=https://web.archive.org/web/20140320173057/http://www.climat-quebec.qc.ca/home.php?id=p23&mpn=ev_mto_sig&lg=en | archive-date=2014-03-20 | title=Climat-Québec | Tornadoes }}{{cite web | url=https://cdd.publicsafety.gc.ca/dtpg-eng.aspx?cultureCode=en-Ca&provinces=11&eventTypes=%27TO%27&eventStartDate=%2719990101%27,%2720001231%27&normalizedCostYear=1&eventId=314 | title=Canadian Disaster Database | date=21 December 2018 }}

|2000 Pine Lake Tornado

|AB

|F3

|12

|$21,600,000

|Pine Lake, AB

|

|2000 Marwayne Tornado

|AB

|F3

|0

| –

|Marwayne, AB

|

|2006 Gull Lake Tornado

|MB

|F2

|1

| –

|Gull Lake, MB

|{{cite web | url=https://highwaysandhailstones.com/tornado/patricia-beach-mb-f2-tornado-of-august-5-2006/ | title=Patricia Beach, MB F2 Tornado of August 5, 2006 }}

|2007 Elie Tornado

|MB

|F5

|0

|$55,600,000

|Elie, MB

|Canada's first and only officially rated F5/EF5

|2007 Oakville Tornado

|MB

|F3

|0

| –

|Oakville, MB

|Occurred at the same time as the Elie F5.{{cite web | url=https://highwaysandhailstones.com/tornado/oakville-mb-f3-tornado-of-june-22-2007/ | title=Oakville, MB F3 Tornado of June 22, 2007 }}

|2007 Baldur Tornado

|MB

|F3

|0

| –

|Baldur, MB

|

|2007 Pipestone Tornado

|MB

|F3

|0

| –

|Baldur, MB – Oakville, MB – Pipestone, MB

|Very violent tornado that did not hit anything significant, could have been F5

|2009 Lac Seul Tornado

|ON

|F2

|3

| –

|Lac Seul, ON

|Killed 3 tourists from Oklahoma{{cite web | url=https://highwaysandhailstones.com/tornado/july-9-2009-lac-seul/ | title=Deadly F2 Tornado at Lac Seul, Ontario, July 9, 2009 }}

|2009 Durham Tornado

|ON

|F2

|1

| –

|Durham, ON

|

|2010 Raymond Tornado

|SK

|F3

|0

|$18,000,000

|Kawacatoose Reserve 88, SK

|

|2011 Goderich Tornado

|ON

|F3

|1

|–

|Goderich, ON

|Caused significant electrical outages to surrounding municipalities

|2017 Saint-Anne-du-Lac

|QC

|EF3

|0

|–

|Sainte-Anne-du-Lac, QC

|{{Cite web |title=ArcGIS Dashboards |url=https://westernu.maps.arcgis.com/apps/dashboards/19460b79cf24493680e5792f5247f46d |access-date=2024-06-06 |website=westernu.maps.arcgis.com}}

|[https://www.sciencedirect.com/science/article/pii/S0167610523001253 2018 Alonsa Tornado]

|MB

|EF4

|1

|$2,300,000

|Alonsa, MB

|EF5 damage observed, but building was deemed poor condition{{Cite journal |last1=Stevenson |first1=Sarah A. |last2=Miller |first2=Connell S. |last3=Sills |first3=David M. L. |last4=Kopp |first4=Gregory A. |last5=Rhee |first5=Daniel M. |last6=Lombardo |first6=Franklin T. |date=2023-07-01 |title=Assessment of wind speeds along the damage path of the Alonsa, Manitoba EF4 tornado on 3 August 2018 |journal=Journal of Wind Engineering and Industrial Aerodynamics |volume=238 |pages=105422 |doi=10.1016/j.jweia.2023.105422 |issn=0167-6105|doi-access=free |bibcode=2023JWEIA.23805422S }}

|2018 Ottawa Tornado

|ON

|EF3

|0

|$388,000,000

|Ottawa, ON

|High-end EF3, borderline EF4

|[https://ntpopendata-westernu.opendata.arcgis.com/apps/westernu::scarth-mb-aug-7-2020-event-summary-map/about 2020 Scarth Tornado]

|MB

|EF3

|2

| –

|Scarth, MB

|High-end EF3, borderline EF4

|2021 Mascouche Tornado

|QC

|EF2

|1

| –

|Mascouche, QC

|{{cite web | url=https://montreal.ctvnews.ca/cleanup-underway-in-quebec-town-after-ef2-tornado-left-one-man-dead-1.5480496 | title=Cleanup underway in Quebec town after EF2 tornado left one man dead | date=22 June 2021 }}

|[https://www.uwo.ca/ntp//blog/2023/didsbury_ab_tornado_an_ef4.html 2023 Didsbury Tornado]

|AB

|EF4

|0

| –

|Didsbury, AB

|