Weather Averages Alexander, IL

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Weather Averages for
Alexander, IL



Latitude: 39°43'N, Longitude: 90°11'W, Elevation: 185.9 m, Distance: 4.83 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 16 21 23 22 18 12 5 -1
Average high temperature
over 30 years		 °C 16 0 3 10 17 23 28 30 28 25 19 11 3
Average low temperature
over 30 years		 °C 4 -9 -7 -1 5 10 15 17 16 11 5 0 -6
Highest recorded temperature
over 101 years		 °C 45 23 26 32 34 39 41 45 44 41 36 28 22
Lowest recorded temperature
over 101 years		 °C -33 -31 -33 -25 -12 -3 2 6 3 -5 -12 -20 -31
Average number of days above 27°C
over 30 years		 days 37 - - - 0.1 1.3 7.5 13 10 4.5 0.3 - -
Average precipitation
over 30 years		 cm 99.8 3.3 4.1 8.1 9.9 12.4 10.7 10.9 8.9 10.2 7.6 7.1 6.6
Average number of days below -1.5°C
over 30 years		 days 123 28 24 19 6 0.3 - - - 0.3 4.7 16 26
Average number of days below -17.5°C
over 30 years		 days 7.8 3.5 2.3 0.2 - - - - - - - 0.1 1.8
Average snowfall
over 30 years		 cm 57.1 16.0 17.0 6.9 1.0 - - - - - - 3.3 13.2
Most rain reported in a day
over 101 years		 cm 12.7 7.9 4.6 11.7 12.2 12.2 10.7 9.4 8.6 12.7 9.7 7.4 12.2
Most rain reported in a month
over 101 years		 cm 152.7 15.5 12.4 16.5 25.4 31.2 25.7 26.9 21.6 40.6 31.0 27.7 24.6
Least rain reported in a month
over 101 years		 cm 54.9 - 0.3 - 1.5 0.8 - 1.0 1.0 - 0.5 0.3 0.3
Heating degree days
over 30 years		 days 5801 1257 1028 762 383 151 17 3 9 85 337 672 1097
Cooling degree days
over 30 years		 days 1003 - - 2 14 70 213 319 245 119 21 - -
Most snow reported in a month
over 101 years		 cm 123.4 60.5 39.4 66.0 28.7 - - - - - 7.9 26.7 59.7

Check weather averages for nearby locations (some locations might offer more data):
Latitude: 39°46'N, Longitude: 90°14'W, Elevation: 189.9 m, Distance: 6.62 km
Latitude: 39°51'N, Longitude: 89°41'W, Elevation: 181.1 m, Distance: 12.78 km
Latitude: 39°31'N, Longitude: 89°46'W, Elevation: 205.7 m, Distance: 12.85 km
Latitude: 39°50'N, Longitude: 89°40'W, Elevation: 181.1 m, Distance: 13.03 km
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