WEATHER IN Grand Forks
Climate tables. Data for Grand Forks.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | -41.7 (1912) | -19.5 | -14.3 | -9.0 | 11.1 (1990) |
| february | -41.1 (1936) | -17.4 | -11.9 | -6.4 | 19.4 (2000) |
| march | -37.8 (1948) | -9.4 | -4.2 | 1.1 | 28.3 (1910) |
| april | -22.8 (1920) | -1.5 | 4.8 | 11.1 | 37.8 (1980) |
| may | -15.0 (1967) | 5.2 | 12.3 | 19.4 | 40.6 (1934) |
| june | -2.2 (1917) | 11.6 | 18.1 | 24.7 | 40.6 (1933) |
| july | -1.1 (1972) | 13.9 | 20.5 | 27.1 | 42.8 (1936) |
| august | -1.1 (1931) | 12.4 | 19.4 | 26.6 | 40.0 (1983) |
| september | -11.7 (1893) | 7.4 | 14.4 | 21.3 | 39.4 (1983) |
| october | -22.8 (1919) | 0.3 | 6.2 | 12.2 | 35.0 (1922) |
| november | -37.2 (1905) | -7.9 | -2.9 | 2.1 | 23.9 (1975) |
| december | -38.3 (1933) | -15.4 | -10.7 | -5.9 | 14.4 (1939) |
| year | -41.7 (1912) | -1.8 | 4.3 | 10.5 | 42.8 (1936) |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 12 | 1 (2008) | 45 (1967) | 20 (1893) |
| february | 13 | 0.3 (1935) | 50 (1922) | 31 (1955) |
| march | 23 | 1 (1918) | 78 (1966) | 43 (1905) |
| april | 31 | 0.0 (1980) | 142 (1896) | 88 (1898) |
| may | 71 | 4 (1967) | 202 (1896) | 80 (1896) |
| june | 96 | 12 (1903) | 242 (1925) | 108 (2002) |
| july | 89 | 12 (1989) | 190 (1993) | 113 (1995) |
| august | 71 | 2 (1915) | 309 (1944) | 98 (1944) |
| september | 57 | 3 (1897) | 192 (1957) | 73 (1970) |
| october | 48 | 0.5 (1952) | 147 (1998) | 69 (1934) |
| november | 23 | 0.0 (1898) | 100 (2000) | 45 (1905) |
| december | 17 | 2 (1913) | 58 (1918) | 21 (1988) |
| year | 529 | 239 (1910) | 751 (1944) | 113 (1995) |
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 |