Template:Climate chart/fahrenheit column
{{#expr:{{{3|80}}}/25.4 round {{#ifexpr:{{{3|80}}}/25.4<10|1|0}}}}
{{#ifexpr:({{{2|20}}}*1.8+32 round 0) < 0 |−}}{{#expr:abs ({{{2|20}}}*1.8+32 round 0)}}
{{#ifexpr:({{{1|10}}}*1.8+32 round 0) < 0 |−}}{{#expr:abs ({{{1|10}}}*1.8+32 round 0)}}