WEATHER IN Green Bay
Climate tables. Data for Green Bay.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -37.8 (1888) | -11.6 | -7.6 | -3.6 | 13.3 (1944) |
| february | -36.1 (1899) | -10.4 | -6.1 | -1.7 | 16.1 (2000) |
| march | -33.9 (1962) | -4.5 | 0.1 | 4.7 | 27.8 (1910) |
| april | -13.9 (1954) | 1.6 | 6.8 | 12.1 | 31.7 (1980) |
| may | -6.1 (1966) | 7.8 | 13.6 | 19.5 | 37.2 (1934) |
| june | 0.0 (1958) | 13.4 | 19.1 | 24.8 | 38.3 (1934) |
| july | 4.4 (1965) | 15.6 | 21.4 | 27.2 | 40.0 (1936) |
| august | 3.3 (1967) | 14.6 | 20.3 | 26.1 | 37.8 (1948) |
| september | -4.4 (1949) | 10.1 | 16.1 | 22.1 | 36.1 (1931) |
| october | -13.3 (1887) | 4.2 | 9.3 | 14.4 | 31.1 (1963) |
| november | -24.4 (1887) | -1.7 | 2.3 | 6.4 | 23.3 (1933) |
| december | -32.8 (1983) | -7.8 | -4.2 | -0.5 | 17.8 (2001) |
| year | -37.8 (1888) | 1.6 | 6.8 | 11.9 | 40.0 (1936) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 35 | 3 (1981) | 95 (1889) | 45 (1889) |
| february | 31 | 1 (1969) | 115 (1922) | 52 (1922) |
| march | 50 | 4 (1999) | 145 (1888) | 61 (1888) |
| april | 76 | 12 (1989) | 164 (1929) | 50 (1896) |
| may | 85 | 2 (1988) | 246 (1918) | 66 (1942) |
| june | 104 | 8 (1976) | 261 (1990) | 125 (1990) |
| july | 92 | 18 (1946) | 242 (2010) | 112 (1912) |
| august | 86 | 9 (1899) | 230 (1975) | 97 (1975) |
| september | 81 | 7 (1976) | 198 (1965) | 90 (1888) |
| october | 68 | 0.0 (1952) | 137 (1886) | 87 (1954) |
| november | 50 | 3 (2007) | 157 (1934) | 57 (1985) |
| december | 45 | 0.8 (1943) | 107 (1893) | 49 (1891) |
| year | 750 | 415 (1930) | 974 (1985) | 125 (1990) |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |