December weather in Farmington, MO
The average temperature in Farmington in December is 36.4°F (26.4°F–46.4°F). Average precipitation: 2.96 inches. Average snowfall is 2.8 inches.
December is a winter month in Farmington, and is cooler than the annual average of 56.1°F. Daily temperatures swing about 20°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 24m. For travel, December is cool.
Avg High
46.4°F
Avg Low
26.4°F
Precipitation
2.96 in
Snow
2.8 in
December records in Farmington
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.9°F (1970) | 10.9°F (1976) | 2.41 in (2006) |
| December 2 | 78.1°F (2021) | 8.1°F (1929) | 0.79 in (1967) |
| December 3 | 79.0°F (2021) | 0.0°F (1929) | 3.90 in (1982) |
| December 4 | 71.1°F (2001) | 10.0°F (1991) | 2.57 in (1982) |
| December 5 | 73.9°F (1956) | 5.0°F (1985) | 1.38 in (1983) |
| December 6 | 71.1°F (1918) | 6.1°F (1977) | 1.35 in (2014) |
| December 7 | 70.0°F (1966) | 3.0°F (1950) | 2.35 in (2013) |
| December 8 | 70.0°F (1918) | 0.0°F (1909) | 2.00 in (1995) |
| December 9 | 72.0°F (1918) | -2.0°F (1909) | 2.18 in (1923) |
| December 10 | 70.0°F (1990) | 0.0°F (1919) | 3.32 in (1971) |
| December 11 | 70.0°F (1931) | 3.0°F (1962) | 1.57 in (1983) |
| December 12 | 73.9°F (1929) | -9.9°F (1962) | 1.45 in (1959) |
| December 13 | 66.9°F (1948) | -11.0°F (1962) | 2.16 in (1927) |
| December 14 | 69.1°F (1995) | -2.0°F (1985) | 1.91 in (1987) |
| December 15 | 75.0°F (1933) | -6.0°F (1989) | 1.62 in (2018) |
| December 16 | 69.1°F (1984) | -8.0°F (1989) | 1.07 in (1937) |
| December 17 | 70.0°F (1962) | 0.0°F (1943) | 2.64 in (1957) |
| December 18 | 68.0°F (1962) | -0.9°F (1989) | 2.05 in (2021) |
| December 19 | 68.0°F (1976) | -6.0°F (1983) | 0.92 in (2002) |
| December 20 | 68.0°F (1941) | -7.1°F (1989) | 1.57 in (1962) |
| December 21 | 66.0°F (1967) | -13.0°F (1989) | 2.59 in (1967) |
| December 22 | 64.9°F (1965) | -16.1°F (1989) | 1.86 in (1967) |
| December 23 | 70.0°F (1933) | -16.1°F (1989) | 0.90 in (1907) |
| December 24 | 70.0°F (1955) | -17.0°F (1983) | 3.01 in (1982) |
| December 25 | 68.0°F (2019) | -13.0°F (1983) | 2.14 in (1982) |
| December 26 | 70.0°F (1942) | -2.0°F (1980) | 0.92 in (2015) |
| December 27 | 73.0°F (1923) | -2.0°F (1925) | 2.35 in (1922) |
| December 28 | 73.0°F (1928) | 0.0°F (1925) | 2.17 in (2015) |
| December 29 | 71.1°F (1984) | -2.9°F (1909) | 1.80 in (1990) |
| December 30 | 70.0°F (1929) | -6.0°F (1909) | 1.70 in (1932) |
| December 31 | 75.9°F (1951) | -8.0°F (1976) | 1.78 in (1984) |