Weather Averages Allendale, IL

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Weather Averages for
Allendale, IL


Latitude: 38°20'N, Longitude: 87°34'W, Elevation: 480.0 ft, Distance: 15.62 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years		 °F 54 28 33 44 55 64 73 77 75 68 57 45 33
Average high temperature
over 30 years		 °F 64 37 42 53 65 75 84 87 86 79 68 54 42
Average low temperature
over 30 years		 °F 44 20 23 34 44 53 62 66 64 57 45 36 25
Highest recorded temperature
over 98 years		 °F 113 75 78 91 91 100 105 113 107 105 95 82 75
Lowest recorded temperature
over 98 years		 °F -18 -18 -16 -7 21 28 32 46 43 26 19 -2 -14
Average number of days above 90°F
over 30 years		 days 46 - - - 0.1 1.8 9.4 15 13 5.9 0.3 - -
Average precipitation
over 30 years		 in 46.0 2.5 2.7 4.7 4.5 5.3 4.0 4.2 3.8 3.0 3.3 4.1 3.9
Average number of days below 32°F
over 30 years		 days 96 24 20 13 3.5 0.1 - - - 0.1 2.4 12 21
Average number of days below 0°F
over 30 years		 days 3 1.5 0.8 0.1 - - - - - - - - 0.6
Average snowfall
over 30 years		 in 7.9 3.2 4.7 0.7 0.3 - - - - - - 0.3 1.6
Most rain reported in a day
over 101 years		 in 10.5 3.8 5.5 4.9 3.2 4.7 3.9 8.3 10.5 4.6 3.5 4.3 3.8
Most rain reported in a month
over 101 years		 in 64.8 15.1 10.2 14.7 9.8 13.2 11.2 14.6 12.9 11.5 8.2 11.0 9.0
Least rain reported in a month
over 101 years		 in 27.4 - 0.1 0.3 0.8 0.2 0.5 0.2 0.3 0.3 0.1 0.5 0.5
Heating degree days
over 30 years		 days 4842 1098 875 625 305 98 8 1 2 49 266 570 945
Cooling degree days
over 30 years		 days 1327 - - 3 24 104 276 386 325 174 33 2 -
Most snow reported in a month
over 101 years		 in 53.5 31.7 20.0 19.0 6.0 - - - - - 5.0 9.0 26.0
Check weather averages for nearby locations (some locations might offer more data):
Latitude: 38°45'N, Longitude: 87°36'W, Elevation: 428.0 ft, Distance: 16.76 mi
Latitude: 38°43'N, Longitude: 87°30'W, Elevation: 449.0 ft, Distance: 17.69 mi
Latitude: 38°22'N, Longitude: 88°3'W, Elevation: 530.0 ft, Distance: 21.04 mi
Latitude: 38°42'N, Longitude: 88°4'W, Elevation: 480.0 ft, Distance: 22.33 mi
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