Template:Atlanta weatherbox
{{Weather box
|location = Atlanta (Hartsfield–Jackson Int'l), 1991–2020 normals,{{efn|Mean monthly maxima and minima (i.e. the highest and lowest temperature readings during an entire month or year) calculated based on data at said location from 1991 to 2020.}} extremes 1878–present{{efn|Official records for Atlanta were kept at the Weather Bureau in downtown from October 1878 to August 1928, and at Hartsfield–Jackson Int'l since September 1928.[http://threadex.rcc-acis.org/ ThreadEx]}}
|single line = Y
|Jan record high F = 79
|Feb record high F = 81
|Mar record high F = 89
|Apr record high F = 93
|May record high F = 97
|Jun record high F = 106
|Jul record high F = 105
|Aug record high F = 104
|Sep record high F = 102
|Oct record high F = 98
|Nov record high F = 84
|Dec record high F = 79
|year record high F = 106
|Jan avg record high F = 70.3
|Feb avg record high F = 73.5
|Mar avg record high F = 80.8
|Apr avg record high F = 84.7
|May avg record high F = 89.6
|Jun avg record high F = 94.3
|Jul avg record high F = 95.8
|Aug avg record high F = 95.9
|Sep avg record high F = 91.9
|Oct avg record high F = 85.0
|Nov avg record high F = 77.5
|Dec avg record high F = 71.5
|year avg record high F = 97.3
|Jan high F = 54.0
|Feb high F = 58.2
|Mar high F = 65.9
|Apr high F = 73.8
|May high F = 81.1
|Jun high F = 87.1
|Jul high F = 90.1
|Aug high F = 89.0
|Sep high F = 83.9
|Oct high F = 74.4
|Nov high F = 64.1
|Dec high F = 56.2
|year high F = 73.2
|Jan mean F = 44.8
|Feb mean F = 48.5
|Mar mean F = 55.6
|Apr mean F = 63.2
|May mean F = 71.2
|Jun mean F = 77.9
|Jul mean F = 80.9
|Aug mean F = 80.2
|Sep mean F = 74.9
|Oct mean F = 64.7
|Nov mean F = 54.2
|Dec mean F = 47.3
|year mean F = 63.6
|Jan low F = 35.6
|Feb low F = 38.9
|Mar low F = 45.3
|Apr low F = 52.5
|May low F = 61.3
|Jun low F = 68.6
|Jul low F = 71.8
|Aug low F = 71.3
|Sep low F = 65.9
|Oct low F = 54.9
|Nov low F = 44.2
|Dec low F = 38.4
|year low F = 54.1
|Jan avg record low F = 17.3
|Feb avg record low F = 23.2
|Mar avg record low F = 28.1
|Apr avg record low F = 36.9
|May avg record low F = 47.6
|Jun avg record low F = 59.9
|Jul avg record low F = 65.6
|Aug avg record low F = 64.5
|Sep avg record low F = 53.4
|Oct avg record low F = 38.7
|Nov avg record low F = 29.2
|Dec avg record low F = 23.8
|year avg record low F = 15.2
|Jan record low F = −8
|Feb record low F = −9
|Mar record low F = 10
|Apr record low F = 25
|May record low F = 37
|Jun record low F = 39
|Jul record low F = 53
|Aug record low F = 55
|Sep record low F = 36
|Oct record low F = 28
|Nov record low F = 3
|Dec record low F = 0
|year record low F = -9
|precipitation colour = green
|Jan precipitation inch = 4.59
|Feb precipitation inch = 4.55
|Mar precipitation inch = 4.68
|Apr precipitation inch = 3.81
|May precipitation inch = 3.56
|Jun precipitation inch = 4.54
|Jul precipitation inch = 4.75
|Aug precipitation inch = 4.30
|Sep precipitation inch = 3.82
|Oct precipitation inch = 3.28
|Nov precipitation inch = 3.98
|Dec precipitation inch = 4.57
|year precipitation inch = 50.43
|Jan snow inch = 1.0
|Feb snow inch = 0.4
|Mar snow inch = 0.4
|Apr snow inch = 0.0
|May snow inch = 0.0
|Jun snow inch = 0.0
|Jul snow inch = 0.0
|Aug snow inch = 0.0
|Sep snow inch = 0.0
|Oct snow inch = 0.0
|Nov snow inch = 0.0
|Dec snow inch = 0.4
|year snow inch = 2.2
|unit precipitation days = 0.01 in
|Jan precipitation days = 11.1
|Feb precipitation days = 10.4
|Mar precipitation days = 10.5
|Apr precipitation days = 8.9
|May precipitation days = 9.4
|Jun precipitation days = 11.1
|Jul precipitation days = 12.0
|Aug precipitation days = 10.2
|Sep precipitation days = 7.3
|Oct precipitation days = 6.8
|Nov precipitation days = 7.9
|Dec precipitation days = 10.7
|year precipitation days = 116.3
|unit snow days = 0.01 in
|Jan snow days = 0.7
|Feb snow days = 0.3
|Mar snow days = 0.1
|Apr snow days = 0.0
|May snow days = 0.0
|Jun snow days = 0.0
|Jul snow days = 0.0
|Aug snow days = 0.0
|Sep snow days = 0.0
|Oct snow days = 0.0
|Nov snow days = 0.0
|Dec snow days = 0.4
|year snow days = 1.5
|Jan humidity = 67.6
|Feb humidity = 63.4
|Mar humidity = 62.4
|Apr humidity = 61.0
|May humidity = 67.2
|Jun humidity = 69.8
|Jul humidity = 74.4
|Aug humidity = 74.8
|Sep humidity = 73.9
|Oct humidity = 68.5
|Nov humidity = 68.1
|Dec humidity = 68.4
|year humidity = 68.3
|Jan sun = 164.0
|Feb sun = 171.7
|Mar sun = 220.5
|Apr sun = 261.2
|May sun = 288.6
|Jun sun = 284.8
|Jul sun = 273.8
|Aug sun = 258.6
|Sep sun = 227.5
|Oct sun = 238.5
|Nov sun = 185.1
|Dec sun = 164.0
|year sun =
|Jan percentsun = 52
|Feb percentsun = 56
|Mar percentsun = 59
|Apr percentsun = 67
|May percentsun = 67
|Jun percentsun = 66
|Jul percentsun = 63
|Aug percentsun = 62
|Sep percentsun = 61
|Oct percentsun = 68
|Nov percentsun = 59
|Dec percentsun = 53
|year percentsun = 62
| Jan dew point C = −1.5
| Feb dew point C = −0.6
| Mar dew point C = 3.6
| Apr dew point C = 7.6
| May dew point C = 13.4
| Jun dew point C = 17.6
| Jul dew point C = 19.9
| Aug dew point C = 19.7
| Sep dew point C = 16.7
| Oct dew point C = 9.8
| Nov dew point C = 5.0
| Dec dew point C = 0.6
| Jan uv = 2.8
| Feb uv = 4.1
| Mar uv = 6.1
| Apr uv = 7.9
| May uv = 9.1
| Jun uv = 9.7
| Jul uv = 9.9
| Aug uv = 9.2
| Sep uv = 7.4
| Oct uv = 5.2
| Nov uv = 3.3
| Dec uv = 2.5
| year uv = 6.4
|source 1 = NOAA (relative humidity, dew point and sun 1961–1990)
{{cite web
|archive-url = https://web.archive.org/web/20210504230529/https://www.ncei.noaa.gov/access/services/data/v1?dataset=normals-monthly-1991-2020&startDate=0001-01-01&endDate=9996-12-31&stations=USW00013874&format=pdf
|archive-date = May 4, 2021
|url = https://www.ncei.noaa.gov/access/services/data/v1?dataset=normals-monthly-1991-2020&startDate=0001-01-01&endDate=9996-12-31&stations=USW00013874&format=pdf
|publisher = National Oceanic and Atmospheric Administration
|title = Summary of Monthly Normals 1991–2020
|access-date = May 4, 2021
}}
|url = https://www.weather.gov/wrh/Climate?wfo=ffc
|title = NowData – NOAA Online Weather Data
|publisher = National Oceanic and Atmospheric Administration
|access-date=May 4, 2021
}}
{{cite web
|url = ftp://ftp.atdd.noaa.gov/pub/GCOS/WMO-Normals/TABLES/REG_IV/US/GROUP3/72219.TXT
|title = WMO Climatological Normals of Atlanta/Hartsfield INTL AP, GA
|publisher = National Oceanic and Atmospheric Administration
|access-date = July 18, 2020
}}
{{Cite web
|url = https://library.wmo.int/viewer/53252/download?file=847_fr_en.pdf&type=pdf&navigator=1
|title = Climatological Normals (CLINO) . for the Period 1961-1990
|access-date = 23 April 2024
|publisher = World Meteorological Orgniaztion
|year = 1996
|pages = 435, 440
|format = PDF
|isbn = 92-63-0084 7-7
|quote = Atlanta/Mun. GA 72219
}}
{{cite web
|url = https://www.uvindextoday.com/usa/georgia/fulton-county/atlanta-uv-index/historical-data
|title = Historical UV Index Data - Atlanta, GA
|publisher = UV Index Today
|access-date = April 20, 2023
}}
}}
Notes
{{notelist}}
References
{{reflist}}