Weather Averages Anchor, IL

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Weather Averages for
Anchor, IL



Latitude: 40°43'N, Longitude: 88°43'W, Elevation: 216.4 m, Distance: 10.34 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°C 10 -5 -2 3 10 16 21 23 22 18 12 4 -2
Average high temperature
over 30 years
°C 16 0 2 9 17 23 28 29 28 25 18 9 1
Average low temperature
over 30 years
°C 4 -10 -7 -1 4 9 15 17 15 11 5 0 -6
Highest recorded temperature
over 46 years
°C 39 19 22 29 32 35 38 39 39 37 33 25 21
Lowest recorded temperature
over 46 years
°C -32 -30 -28 -20 -13 -5 2 7 2 -4 -8 -20 -32
Average number of days above 27°C
over 30 years
days 24 - - - - 1.4 5.9 8.2 5.6 2.4 0.1 - -
Average precipitation
over 30 years
cm 88.6 3.8 3.3 7.4 9.4 9.1 9.7 9.1 8.1 9.4 6.6 6.3 6.9
Average number of days below -1.5°C
over 30 years
days 128 28 25 20 7 0.6 - - - 0.2 4.5 17 26
Average number of days below -17.5°C
over 30 years
days 10 5.2 2.7 0.2 - - - - - - - 0.1 2.3
Average snowfall
over 30 years
cm 64.3 18.8 15.2 7.9 2.8 - - - - - 0.3 4.1 14.7
Most rain reported in a day
over 53 years
cm 20.8 7.6 4.3 9.4 8.4 6.3 9.7 20.8 8.4 6.3 14.5 5.3 13.0
Most rain reported in a month
over 53 years
cm 129.0 20.8 8.1 17.8 27.4 20.6 20.8 22.9 22.1 30.5 20.3 19.3 22.9
Least rain reported in a month
over 53 years
cm 51.1 0.3 0.5 0.8 0.8 0.5 0.5 1.3 1.3 0.3 - 1.8 0.5
Heating degree days
over 30 years
days 5932 1290 1046 755 401 156 16 3 10 88 344 696 1127
Cooling degree days
over 30 years
days 877 - - 1 11 64 186 276 219 105 15 - -
Most snow reported in a month
over 53 years
cm 119.4 61.2 41.9 47.0 24.6 0.5 - - - - 5.1 25.4 51.6