Weather Averages Allentown, IL

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Weather Averages for
Allentown, IL


Latitude: 40°40'N, Longitude: 89°40'W, Elevation: 650.0 ft, Distance: 15.72 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years		 °F 50 21 26 39 51 61 71 75 73 66 53 41 26
Average high temperature
over 30 years		 °F 60 29 34 48 62 72 82 85 83 76 64 49 34
Average low temperature
over 30 years		 °F 41 13 17 29 40 50 60 65 63 55 43 32 19
Highest recorded temperature
over 101 years		 °F 113 71 73 87 91 104 105 113 105 104 91 80 71
Lowest recorded temperature
over 101 years		 °F -25 -25 -25 -11 14 24 39 46 41 24 6 -2 -23
Average number of days above 90°F
over 30 years		 days 27 - - - 0.1 1 5.8 10 7.5 2.9 0.1 - -
Average precipitation
over 30 years		 in 36.3 1.5 1.4 2.9 3.8 3.7 4.0 4.2 3.1 3.9 2.7 2.7 2.4
Average number of days below 32°F
over 30 years		 days 122 27 24 19 5.7 0.3 - - - 0.1 3.7 16 26
Average number of days below 0°F
over 30 years		 days 9.3 4.3 2.6 0.2 - - - - - - - 0.1 2.1
Average snowfall
over 30 years		 in 26.2 7.3 5.9 3.4 1.2 - - - - - 0.1 1.9 6.4
Most rain reported in a day
over 101 years		 in 5.5 4.4 2.8 2.9 5.1 5.5 4.7 3.6 4.3 4.1 3.6 4.3 2.5
Most rain reported in a month
over 101 years		 in 55.4 8.1 5.0 7.0 8.7 11.5 11.7 10.2 8.6 13.1 10.5 7.6 6.3
Least rain reported in a month
over 101 years		 in 22.2 0.1 0.1 0.4 0.7 0.5 0.5 0.3 0.3 - - 0.1 0.3
Heating degree days
over 30 years		 days 6256 1347 1093 814 425 167 19 3 9 95 373 732 1179
Cooling degree days
over 30 years		 days 966 - - 1 11 64 201 317 249 109 14 - -
Most snow reported in a month
over 101 years		 in 52.3 24.7 15.2 16.9 13.4 0.1 - - - - 1.8 9.1 21.7
Check weather averages for nearby locations (some locations might offer more data):
Latitude: 40°40'N, Longitude: 89°41'W, Elevation: 650.0 ft, Distance: 16.24 mi
Latitude: 40°12'N, Longitude: 89°43'W, Elevation: 585.0 ft, Distance: 22.77 mi
Latitude: 40°9'N, Longitude: 89°24'W, Elevation: 590.0 ft, Distance: 23.43 mi
Latitude: 40°28'N, Longitude: 88°55'W, Elevation: 875.0 ft, Distance: 30.27 mi
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