Weather Averages Adrian, IL

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Weather Averages for
Adrian, IL



Latitude: 40°37'N, Longitude: 91°19'W, Elevation: 161.5 m, Distance: 6.43 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°C 10 -5 -3 3 10 16 21 24 22 18 12 4 -2
Average high temperature
over 30 years
°C 15 0 2 9 16 22 27 30 28 24 18 9 1
Average low temperature
over 30 years
°C 4 -11 -8 -1 5 10 15 18 16 12 5 0 -7
Highest recorded temperature
over 98 years
°C 40 19 21 27 31 33 40 40 40 37 33 27 21
Lowest recorded temperature
over 98 years
°C -30 -30 -29 -23 -11 -5 5 8 5 0 -9 -20 -28
Average number of days above 27°C
over 30 years
days 11 - - - - 0.3 2.1 4.4 3.3 1 - - -
Average precipitation
over 30 years
cm 97.5 3.6 3.0 7.6 9.4 11.2 10.2 11.4 9.7 11.4 7.9 6.6 5.3
Average number of days below -1.5°C
over 30 years
days 55 13 11 7.8 2.2 0.1 - - - - 1.4 7.3 12
Average number of days below -17.5°C
over 30 years
days 5.1 2.6 1.3 0.1 - - - - - - - 0.1 1.1
Average snowfall
over 30 years
cm 38.1 14.2 13.0 5.1 0.5 - - - - - - 1.8 12.7
Most rain reported in a day
over 101 years
cm 21.6 6.9 4.1 8.6 7.6 12.2 16.3 10.2 21.6 11.4 8.4 7.9 7.6
Most rain reported in a month
over 101 years
cm 152.7 15.7 11.4 15.7 22.6 36.3 26.7 32.8 35.8 45.5 22.1 21.3 16.0
Least rain reported in a month
over 101 years
cm 43.7 - 0.5 - 1.5 1.5 0.3 - 0.3 0.8 - 0.3 0.3
Heating degree days
over 30 years
days 5968 1307 1065 773 386 143 17 2 6 81 334 704 1150
Cooling degree days
over 30 years
days 1061 - - - 13 71 218 355 269 117 18 - -
Most snow reported in a month
over 101 years
cm 108.2 38.1 38.1 45.7 16.0 - - - - - - 19.8 33.0