Weather Averages Bloomington, IL

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Weather Averages for
Bloomington, IL



Latitude: 40°28'N, Longitude: 88°55'W, Elevation: 266.7 m, Distance: 2.50 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 60 years
°C 11 -3 -1 4 10 17 22 24 23 19 13 5 -1
Average high temperature
over 60 years
°C 17 1 3 10 17 23 28 31 30 26 20 10 3
Average low temperature
over 60 years
°C 5 -7 -6 -1 4 10 15 17 16 12 6 0 -5
Highest recorded temperature
over 68 years
°C 45 20 21 31 35 39 41 45 40 39 33 27 20
Lowest recorded temperature
over 66 years
°C -31 -31 -31 -26 -10 -3 0 5 2 -5 -12 -21 -28
Average number of rainy days
over 70 years
days 66.9 4.8 4.3 6.1 6.7 6.9 7 5.9 6 5.8 4.3 4.4 4.7
Average number of days above 27°C
over 10 years
days 37.3 - - - - 1 8 12 10 6 0.3 - -
Average precipitation
over 70 years
cm 92.5 5.3 4.6 7.6 9.9 10.4 10.7 8.4 8.4 9.1 6.3 6.6 5.3
Average relative humidity
over 12 years
% 70 77 76 71 66 64 67 69 71 67 67 71 77
Average dew point
over 12 years
°C 5 -7 -5 -2 3 9 15 17 17 12 6 -1 -6
Average number of days below -1.5°C
over 9 years
days 122.6 28 24 22 7 0.3 - - - - 0.3 17 24
Average number of days below -17.5°C
over 12 years
days 7.5 3 1.7 0.3 - - - - - - - 0.2 2.3
Average snowfall
over 66 years
cm 60.7 15.5 13.7 11.9 2.5 - - - - - 0.5 4.1 12.4