December weather in Fairmont, MN
The average temperature in Fairmont in December is 21.2°F (13.3°F–29.1°F). Average precipitation: 1.38 inches.
December is a winter month in Fairmont, and is cooler than the annual average of 46.1°F. Daily temperatures swing about 15.8°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 8h 46m. For travel, December is cold.
Avg High
29.1°F
Avg Low
13.3°F
Precipitation
1.38 in
Daylight
8h 46m
December records in Fairmont
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 64.9°F (1998) | -17.0°F (1893) | 0.77 in (1945) |
| December 2 | 61.0°F (1998) | -15.0°F (1940) | 0.84 in (2007) |
| December 3 | 60.1°F (1962) | -16.1°F (1940) | 0.54 in (1978) |
| December 4 | 55.9°F (2012) | -9.0°F (1991) | 0.69 in (1947) |
| December 5 | 61.0°F (2001) | -9.0°F (2005) | 1.05 in (1924) |
| December 6 | 66.9°F (1939) | -18.9°F (1972) | 0.26 in (1976) |
| December 7 | 69.1°F (1897) | -18.0°F (1972) | 0.96 in (1926) |
| December 8 | 52.0°F (1946) | -17.0°F (1976) | 0.57 in (1966) |
| December 9 | 66.0°F (1939) | -15.0°F (1958) | 0.75 in (1899) |
| December 10 | 55.0°F (1979) | -18.0°F (1919) | 1.20 in (1911) |
| December 11 | 55.9°F (1913) | -9.9°F (1898) | 0.69 in (1964) |
| December 12 | 55.9°F (1968) | -17.0°F (1932) | 1.07 in (2010) |
| December 13 | 55.0°F (1921) | -25.1°F (1917) | 0.30 in (1918) |
| December 14 | 55.0°F (2002) | -26.0°F (1901) | 0.92 in (1993) |
| December 15 | 52.0°F (1923) | -22.0°F (1901) | 1.10 in (1894) |
| December 16 | 60.1°F (1939) | -20.0°F (1901) | 1.03 in (1984) |
| December 17 | 55.9°F (1939) | -18.0°F (1922) | 1.00 in (1908) |
| December 18 | 59.0°F (1923) | -23.1°F (1983) | 0.21 in (1948) |
| December 19 | 50.0°F (1923) | -24.0°F (1983) | 0.89 in (1968) |
| December 20 | 52.0°F (1967) | -24.0°F (1901) | 0.60 in (1902) |
| December 21 | 53.1°F (1941) | -24.0°F (1916) | 0.70 in (1911) |
| December 22 | 48.9°F (1915) | -20.9°F (1983) | 0.60 in (1935) |
| December 23 | 51.1°F (1899) | -23.1°F (1983) | 0.54 in (1979) |
| December 24 | 44.1°F (1922) | -20.9°F (1983) | 1.00 in (1893) |
| December 25 | 51.1°F (1922) | -20.9°F (1914) | 1.35 in (1982) |
| December 26 | 57.0°F (1936) | -24.0°F (1914) | 0.68 in (2009) |
| December 27 | 50.0°F (1959) | -20.9°F (1933) | 0.39 in (1946) |
| December 28 | 51.1°F (2002) | -22.0°F (1924) | 2.11 in (1982) |
| December 29 | 53.1°F (1999) | -26.0°F (1917) | 0.87 in (1992) |
| December 30 | 54.0°F (2004) | -18.9°F (1973) | 1.39 in (1931) |
| December 31 | 46.9°F (1904) | -23.1°F (1973) | 0.95 in (2006) |