Weather Averages Alsey, IL

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Weather Averages for
Alsey, IL


Latitude: 39°25'N, Longitude: 90°22'W, Elevation: 580.0 ft, Distance: 10.58 mi

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°F 51 24 28 40 53 62 71 75 73 66 55 42 30
Average high temperature
over 30 years
°F 62 34 39 51 64 73 82 86 84 77 66 52 39
Average low temperature
over 30 years
°F 41 14 17 29 42 51 60 64 62 54 43 31 20
Highest recorded temperature
over 110 years
°F 113 77 82 93 93 102 105 113 111 104 95 84 73
Lowest recorded temperature
over 110 years
°F -25 -25 -25 -13 10 21 35 35 41 24 12 -5 -20
Average number of days above 90°F
over 30 years
days 33 - - - 0.1 1.1 6.7 12 9.1 4.2 0.2 - -
Average precipitation
over 30 years
in 36.2 1.4 1.6 3.2 3.5 4.4 3.6 3.6 3.1 3.5 2.8 2.7 2.7
Average number of days below 32°F
over 30 years
days 104 25 21 15 4.2 0.2 - - - 0.1 3.4 13 22
Average number of days below 0°F
over 30 years
days 5.8 2.9 1.5 0.1 - - - - - - - - 1.3
Average snowfall
over 30 years
in 13.1 4.3 4.5 2.0 0.2 - - - - - - 0.6 3.5
Most rain reported in a day
over 110 years
in 5.6 2.3 1.9 2.8 4.0 3.7 4.2 4.5 4.8 5.4 3.5 3.6 5.6
Most rain reported in a month
over 110 years
in 55.2 5.3 5.5 8.0 8.7 11.2 12.4 12.4 9.9 15.8 12.4 8.5 9.5
Least rain reported in a month
over 110 years
in 19.2 - - 0.1 0.9 0.4 0.4 - 0.4 - 0.2 0.1 -
Heating degree days
over 30 years
days 5420 1210 972 704 339 119 11 1 5 67 298 637 1057
Cooling degree days
over 30 years
days 1143 - - 3 20 82 238 356 284 135 24 1 -
Most snow reported in a month
over 110 years
in 48.0 17.5 17.0 24.0 6.2 - - - - - 1.0 13.5 12.1