Weather Averages Arlington, IL

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Weather Averages for
Arlington, IL



Latitude: 41°19'N, Longitude: 88°55'W, Elevation: 160.0 m, Distance: 11.37 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 22 23 22 18 12 4 -2
Average high temperature
over 30 years
°C 15 -1 1 8 16 22 28 29 28 25 18 9 1
Average low temperature
over 30 years
°C 4 -10 -8 -1 4 10 15 18 16 12 6 0 -7
Highest recorded temperature
over 107 years
°C 44 20 22 29 33 41 41 44 41 38 34 28 21
Lowest recorded temperature
over 107 years
°C -32 -32 -30 -22 -11 -3 1 3 0 -3 -10 -21 -30
Average number of days above 27°C
over 30 years
days 31 - - - 0.2 1.6 6.3 11 7.9 3.4 0.1 - -
Average precipitation
over 30 years
cm 91.2 3.6 3.0 7.4 9.4 9.7 10.4 9.7 9.4 9.9 6.1 6.9 5.8
Average number of days below -1.5°C
over 30 years
days 123 27 24 20 7 0.7 - - - 0.2 4.2 16 25
Average number of days below -17.5°C
over 30 years
days 9.7 4.4 2.8 0.1 - - - - - - - 0.1 2.2
Average snowfall
over 30 years
cm 64.0 20.3 14.7 8.6 2.3 - - - - - 0.3 2.5 16.0
Most rain reported in a day
over 108 years
cm 22.4 5.1 5.3 9.4 7.1 8.1 9.1 22.4 16.8 10.9 6.9 5.6 7.1
Most rain reported in a month
over 108 years
cm 141.0 15.2 11.4 17.3 24.6 21.1 26.9 37.8 28.4 36.3 24.6 24.6 14.7
Least rain reported in a month
over 108 years
cm 55.4 - - 0.3 - - 0.8 0.3 0.8 0.8 - 0.3 0.5
Heating degree days
over 30 years
days 5985 1317 1055 788 410 150 16 3 7 77 334 687 1141
Cooling degree days
over 30 years
days 1019 - - 1 13 73 221 316 257 118 20 - -
Most snow reported in a month
over 108 years
cm 173.2 77.5 54.6 63.2 56.9 0.8 - - - 0.5 5.1 23.6 53.8