Weather Averages Barry, IL

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Weather Averages for
Barry, IL



Latitude: 39°37'N, Longitude: 91°15'W, Elevation: 143.9 m, Distance: 9.13 km

  Unit Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average temperature
over 30 years
°C 11 -3 -1 4 12 17 22 25 24 19 13 6 0
Average high temperature
over 30 years
°C 17 1 3 10 17 23 28 31 29 25 19 11 4
Average low temperature
over 30 years
°C 6 -9 -7 0 6 12 17 19 18 13 7 0 -5
Highest recorded temperature
over 49 years
°C 43 23 27 31 33 35 40 43 41 39 33 28 23
Lowest recorded temperature
over 49 years
°C -30 -30 -28 -23 -5 0 7 6 8 1 -5 -18 -27
Average number of days above 27°C
over 30 years
days 37 - - - 0.1 1.3 7.3 14 10 3.7 0.2 - -
Average precipitation
over 30 years
cm 94.7 3.3 3.8 7.6 9.4 11.4 8.9 10.7 9.7 9.7 7.9 7.4 5.6
Average number of days below -1.5°C
over 30 years
days 111 28 23 17 3.1 - - - - - 1.5 13 26
Average number of days below -17.5°C
over 30 years
days 6.2 2.9 1.7 0.1 - - - - - - - - 1.5
Average snowfall
over 30 years
cm 33.8 12.4 11.9 4.8 0.3 - - - - - - 1.5 10.2
Most rain reported in a day
over 49 years
cm 11.7 3.8 4.6 6.1 9.9 8.1 11.7 11.2 8.1 11.4 8.4 7.1 6.6
Most rain reported in a month
over 49 years
cm 135.1 11.4 11.4 21.8 20.1 22.4 30.5 42.9 26.9 34.3 25.4 24.6 16.5
Least rain reported in a month
over 49 years
cm 47.0 0.3 0.3 0.8 2.3 2.0 0.5 1.3 0.8 0.8 0.5 1.0 0.5
Heating degree days
over 30 years
days 5283 1197 965 705 325 103 7 1 2 55 268 615 1040
Cooling degree days
over 30 years
days 1329 - - 3 25 93 268 416 338 157 28 1 -
Most snow reported in a month
over 49 years
cm 119.9 53.3 34.3 56.6 5.1 - - - - - - 15.2 40.6