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Washington
City Climate
Learn average temperature of Washington, Illinois with Fizber Climate watch. Washington, Illinois is a place with acceptable level of annual temperature change, where average temperatures are 28.8 in January and 71.9 in July. Average precipitation in Washington, Illinois in January is 3.08, in July it is 2.83.
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Jan.
Feb.
Mar.
Apr.
May
June
July
Aug.
Sep.
Oct.
Nov.
Dec.
Avg.
Avg Max Temperature 37.0 28.3 57.1 60.4 79.9 83.0 83.6 88.5 85.2 72.5 53.5 35.5 63.7
Avg Min Temperature 20.7 9.4 34.9 37.9 54.6 60.1 60.1 65.5 53.0 45.1 28.3 19.8 40.8
Avg Avg Temperature 28.8 18.9 46.1 49.2 67.3 71.6 71.9 77.0 69.1 58.8 40.9 27.7 52.3
Extreme Max Temperature(lowest) 56 49 80 82 90 94 93 96 97 91 70 57
Extreme Min Temperature(lowest) 41 29 60 63 69 71 69 75 70 68 50 35
Extreme Avg Temperature(lowest) 45.5 34.5 69.5 72.5 77.5 81.0 81.0 83.0 81.5 78.5 59.5 41.5
Extreme Max Temperature(highest) 16 11 28 33 63 70 76 77 68 56 36 24
Extreme Min Temperature(highest) 3 -9 13 21 34 46 50 52 33 26 18 8
Extreme Avg Temperature(highest) 9.5 2.0 20.5 28.0 48.5 61.0 65.0 66.5 50.5 43.5 30.5 18.5
Jan.
Feb.
Mar.
Apr.
May
June
July
Aug.
Sep.
Oct.
Nov.
Dec.
Avg.
Avg Precipitation 3.08 1.95 6.02 4.27 2.19 3.05 2.83 3.31 0.61 2.54 1.69 4.36 35.90
Extreme Precipitation (lowest) 1.09 1.06 1.95 1.94 0.63 0.88 0.97 0.96 0.44 0.74 0.70 1.17
Avg Snowfall 0.0 0.0 0.0 0.0 0.4 8.1 3.9 15.3 0.1 0.0 0.0 0.0 27.8
Extreme Snowfall (lowest) 0.0 0.0 0.0 0.0 0.4 3.9 1.6 8.7 0.1 0.0 0.0 0.0
Avg Snow Depth 0.0 0.0 0.0 0.0 0.0 1.3 0.6 1.8 0.0 0.0 0.0 0.0 0.3
Extreme Snow Depth (lowest) 0 0 0 0 0 6 2 9 0 0 0 0
Jan.
Feb.
Mar.
Apr.
May
June
July
Aug.
Sep.
Oct.
Nov.
Dec.
Avg.
Avg Heating Degree Days 0 0 49 245 620 1150 1258 1222 611 446 240 2 5843
Extreme Heating Degree Days(lowest) 0 0 14 21 34 46 65 59 41 32 20 2
Extreme Heating Degree Days(highest) 0 0 0 0 5 23 6 23 15 0 0 0
Avg Cooling Degree Days 0 0 11 12 130 213 221 379 178 60 0 0 1204
Extreme Cooling Degree Days(lowest) 0 0 5 8 13 16 16 18 17 14 0 0
Extreme Cooling Degree Days(highest) 0 0 0 0 0 0 0 2 0 0 0 0
Avg Growing Degree Days 0 0 144 141 542 655 686 844 579 302 26 0 3919
Extreme Growing Degree Days(lowest) 0 0 20 23 28 31 31 33 32 29 10 0
Extreme Growing Degree Days(highest) 0 0 0 0 0 11 15 17 1 0 0 0
The data is taken from www.noaa.gov reports.