Weather Averages Adair, IL

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Weather Averages for
Adair, IL



Latitude: 40°7'N, Longitude: 90°33'W, Elevation: 201.2 m, Distance: 10.78 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years		 °C 10 -5 -2 4 11 16 22 24 22 19 12 5 -2
Average high temperature
over 30 years		 °C 16 0 2 9 17 23 28 30 29 25 18 10 2
Average low temperature
over 30 years		 °C 4 -10 -8 -1 5 10 15 18 16 12 6 0 -6
Highest recorded temperature
over 107 years		 °C 45 23 25 32 35 40 40 45 43 39 33 28 28
Lowest recorded temperature
over 107 years		 °C -32 -29 -32 -23 -12 -3 3 7 5 -3 -15 -22 -30
Average number of days above 27°C
over 30 years		 days 33 - - - 0.1 1.2 6.5 12 9.3 3.5 0.2 - -
Average precipitation
over 30 years		 cm 101.3 3.8 4.1 8.6 10.2 11.4 10.4 10.7 9.7 10.9 8.4 7.1 6.3
Average number of days below -1.5°C
over 30 years		 days 116 27 23 18 4.8 0.2 - - - 0.1 3.4 16 25
Average number of days below -17.5°C
over 30 years		 days 7.6 3.6 2 0.2 - - - - - - - - 1.7
Average snowfall
over 30 years		 cm 58.2 16.3 15.0 10.7 2.0 - - - - - - 3.8 14.2
Most rain reported in a day
over 107 years		 cm 13.2 8.9 6.1 8.1 7.9 12.7 10.4 11.4 9.7 12.2 13.2 6.9 7.9
Most rain reported in a month
over 107 years		 cm 145.3 15.7 13.7 26.4 22.4 36.3 33.5 28.7 21.8 37.3 27.4 26.4 16.3
Least rain reported in a month
over 107 years		 cm 54.4 0.3 0.3 0.3 1.0 0.8 1.0 0.8 1.0 - 0.5 - 0.3
Heating degree days
over 30 years		 days 5647 1228 994 738 353 138 15 2 5 72 332 677 1093
Cooling degree days
over 30 years		 days 1080 - - 2 17 75 228 354 267 122 15 - -
Most snow reported in a month
over 107 years		 cm 140.2 67.3 53.3 86.4 45.7 - - - - - 10.2 21.3 55.9

Check weather averages for nearby locations (some locations might offer more data):
Latitude: 40°1'N, Longitude: 90°33'W, Elevation: 200.9 m, Distance: 15.05 km
Latitude: 40°34'N, Longitude: 90°58'W, Elevation: 213.4 m, Distance: 17.37 km
Latitude: 40°5'N, Longitude: 91°1'W, Elevation: 221.0 m, Distance: 20.68 km
Latitude: 40°55'N, Longitude: 90°37'W, Elevation: 234.7 m, Distance: 23.94 km
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