Green Bay

The tables below display average monthly climate and weather indicators in Green Bay Wisconsin. Temperature by: Fahrenheit / Centigrade Green Bay Temperature Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Avg. Temperature 14.3 18.3 30.0 44.0 55.5 64.5 69.7 67.1 59.0 48.0 34.4 20.2 43.8 Avg. Max Temperature 22.8 27.1 38.5 54.0 67.2 75.5 80.5 77.5 69.1 57.4 42.0 27.7 53.3 Avg. Min Temperature 5.8 9.5 21.4 33.9 43.7 53.5 58.9 56.8 48.8 38.5 26.8 12.5 34.2 Days with Max Temp of 90 F or Higher 0.0 0.0 0.0 0.0 < 0.5 2.0 3.0 1.0 < 0.5 0.0 0.0 0.0 6.0 Days with Min Temp Below Freezing 31.0 27.0 26.0 14.0 2.0 0.0 0.0 0.0 1.0 8.0 22.0 29.0 162     Green Bay Heating and Cooling Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Heating Degree Days 1572 1308 1085 630 318 93.0 17.0 43.0 189 527 918 1389 8089 Cooling Degree Days 0.0 0.0 0.0 0.0 23.0 78.0 163 108 9.0 0.0 0.0 0.0 381     Green Bay Precipitation Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precipitation (inches) 1.1 1.0 2.0 2.4 2.8 3.4 3.1 3.5 3.5 2.2 2.2 1.5 28.8 Days with Precipitation 0.01 inch or More 10.0 8.0 11.0 11.0 11.0 10.0 10.0 11.0 10.0 9.0 10.0 10.0 121 Monthly Snowfall (inches) 11.7 8.3 9.1 2.6 0.2 < 0.05 0.0 < 0.05 < 0.05 0.2 4.7 10.8 47.6     Other Green Bay Weather Indicators Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Average Wind Speed 10.8 10.5 10.7 11.2 10.0 9.1 8.2 7.9 8.9 9.8 10.8 10.3 9.9 Clear Days 8.0 7.0 7.0 6.0 7.0 8.0 8.0 8.0 8.0 7.0 5.0 6.0 85.0 Partly Cloudy Days 7.0 7.0 8.0 8.0 10.0 11.0 12.0 11.0 9.0 8.0 6.0 6.0 102 Cloudy Days 17.0 15.0 16.0 16.0 14.0 12.0 11.0 12.0 13.0 15.0 19.0 19.0 178 Percent of Possible Sunshine 49.0 52.0 53.0 54.0 61.0 65.0 66.0 63.0 56.0 47.0 38.0 40.0 54.0 Avg. Relative Humidity 57.5 75.0 74.5 72.5 69.0 69.0 72.5 74.5 76.0 74.0 73.0 75.0 78.0

Weather information for other cities in Wisconsin • La Crosse Weather • Madison Weather • Milwaukee Weather