Weather Averages Assumption, IL

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Weather Averages for
Assumption, IL



Latitude: 39°22'N, Longitude: 89°4'W, Elevation: 213.4 m, Distance: 5.79 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years		 °C 11 -3 0 5 12 17 22 24 23 19 13 6 0
Average high temperature
over 30 years		 °C 17 1 4 11 18 23 28 30 28 25 19 11 3
Average low temperature
over 30 years		 °C 6 -7 -5 0 6 11 16 18 17 13 7 1 -4
Highest recorded temperature
over 107 years		 °C 46 23 24 31 32 36 41 46 42 40 35 28 23
Lowest recorded temperature
over 107 years		 °C -31 -31 -31 -20 -8 -3 1 7 5 -3 -8 -19 -28
Average number of days above 27°C
over 30 years		 days 33 - - - - 1.1 7 12 9.2 3.7 0.2 - -
Average precipitation
over 30 years		 cm 102.1 5.1 5.6 9.4 9.4 10.4 9.9 10.9 8.6 8.4 7.4 8.6 8.9
Average number of days below -1.5°C
over 30 years		 days 106 25 21 16 4.2 0.2 - - - 0.1 2.8 13 23
Average number of days below -17.5°C
over 30 years		 days 5.2 2.5 1.4 0.1 - - - - - - - - 1.2
Average snowfall
over 30 years		 cm 65.8 18.5 15.5 10.9 1.5 - - - - - 0.3 4.3 14.7
Most rain reported in a day
over 107 years		 cm 20.1 13.5 5.8 7.6 17.8 10.7 20.1 8.6 11.7 15.0 10.9 8.4 7.6
Most rain reported in a month
over 107 years		 cm 147.1 26.7 15.0 21.8 30.5 27.2 36.8 22.9 29.7 29.2 23.1 25.7 23.6
Least rain reported in a month
over 107 years		 cm 35.1 - 0.3 1.0 2.0 1.5 1.0 1.0 0.5 0.3 0.3 0.3 0.8
Heating degree days
over 30 years		 days 5420 1207 968 704 343 121 11 2 5 67 307 639 1046
Cooling degree days
over 30 years		 days 1096 - - 2 17 79 233 342 270 133 19 1 -
Most snow reported in a month
over 107 years		 cm 117.3 68.1 41.9 58.4 20.3 6.3 - - - - 6.3 31.8 70.4

Check weather averages for nearby locations (some locations might offer more data):
Latitude: 39°49'N, Longitude: 89°1'W, Elevation: 189.0 m, Distance: 13.64 km
Latitude: 39°25'N, Longitude: 88°35'W, Elevation: 208.8 m, Distance: 15.35 km
Latitude: 39°50'N, Longitude: 88°52'W, Elevation: 207.3 m, Distance: 15.37 km
Latitude: 39°9'N, Longitude: 89°24'W, Elevation: 188.1 m, Distance: 19.30 km
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