Weather Averages Atlanta, IL

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Weather Averages for
Atlanta, IL



Latitude: 40°9'N, Longitude: 89°24'W, Elevation: 179.8 m, Distance: 7.26 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years		 °C 10 -4 -2 4 11 17 22 24 22 19 12 5 -1
Average high temperature
over 30 years		 °C 16 0 2 9 17 23 28 30 28 25 18 10 3
Average low temperature
over 30 years		 °C 5 -9 -7 -1 5 10 16 18 16 12 6 0 -6
Highest recorded temperature
over 91 years		 °C 45 21 23 30 33 38 40 45 41 40 35 33 22
Lowest recorded temperature
over 91 years		 °C -36 -36 -30 -25 -10 -4 1 5 2 -5 -13 -19 -33
Average number of days above 27°C
over 30 years		 days 35 - - - 0.1 1.7 7.4 13 9.2 3.6 0.1 - -
Average precipitation
over 30 years		 cm 95.2 4.3 3.8 8.1 9.4 10.7 10.2 10.2 9.1 8.9 6.6 6.6 7.4
Average number of days below -1.5°C
over 30 years		 days 121 27 23 18 6.1 0.6 - - - 0.2 4.7 16 25
Average number of days below -17.5°C
over 30 years		 days 7.4 3.4 2 0.2 - - - - - - - 0.1 1.7
Average snowfall
over 30 years		 cm 55.1 16.5 15.2 6.9 1.3 - - - - - - 3.6 12.4
Most rain reported in a day
over 91 years		 cm 13.2 5.8 5.3 8.9 9.9 13.2 11.9 11.7 8.9 9.1 9.4 6.3 13.2
Most rain reported in a month
over 91 years		 cm 129.0 15.7 11.7 18.0 26.4 32.3 24.9 40.4 21.6 36.3 28.2 19.3 24.1
Least rain reported in a month
over 91 years		 cm 60.7 - 0.3 1.3 1.5 1.8 1.0 1.3 0.8 0.5 0.5 - 0.5
Heating degree days
over 30 years		 days 5748 1284 1033 734 377 134 13 2 6 73 333 676 1083
Cooling degree days
over 30 years		 days 1061 - - 1 15 81 229 334 256 126 19 - -
Most snow reported in a month
over 91 years		 cm 129.3 50.8 61.0 53.3 19.8 - - - - - 7.1 25.4 54.6

Check weather averages for nearby locations (some locations might offer more data):
Latitude: 40°28'N, Longitude: 88°55'W, Elevation: 266.7 m, Distance: 13.81 km
Latitude: 40°12'N, Longitude: 89°43'W, Elevation: 178.3 m, Distance: 16.75 km
Latitude: 39°49'N, Longitude: 89°1'W, Elevation: 189.0 m, Distance: 18.98 km
Latitude: 39°50'N, Longitude: 88°52'W, Elevation: 207.3 m, Distance: 20.53 km
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