December weather in Slayton, MN
The average temperature in Slayton in December is 18.3°F (10.2°F–26.4°F). Average precipitation: 0.84 inches. Average snowfall is 9.1 inches.
December is a winter month in Slayton, and is cooler than the annual average of 43.1°F. Daily temperatures swing about 16.2°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 8h 43m. For travel, December is cold.
Avg High
26.4°F
Avg Low
10.2°F
Precipitation
0.84 in
Snow
9.1 in
December records in Slayton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 51.1°F (1982) | -7.1°F (1976) | 0.95 in (1985) |
| December 2 | 62.1°F (1998) | -11.0°F (1976) | 0.28 in (2018) |
| December 3 | 64.0°F (1998) | -13.0°F (1985) | 0.29 in (1978) |
| December 4 | 59.0°F (1998) | -11.0°F (1991) | 0.45 in (2013) |
| December 5 | 53.1°F (1998) | -14.1°F (2005) | 0.25 in (1998) |
| December 6 | 50.0°F (2023) | -16.1°F (2005) | 0.00 in (1973) |
| December 7 | 51.1°F (2023) | -20.0°F (2013) | 0.12 in (2025) |
| December 8 | 51.1°F (1990) | -18.0°F (1976) | 0.34 in (1987) |
| December 9 | 55.0°F (1990) | -15.0°F (1977) | 0.26 in (2022) |
| December 10 | 53.1°F (2006) | -15.0°F (1977) | 0.22 in (1983) |
| December 11 | 50.0°F (1974) | -17.0°F (2013) | 0.69 in (2021) |
| December 12 | 46.0°F (1980) | -17.0°F (2000) | 0.01 in (1989) |
| December 13 | 48.9°F (1998) | -18.0°F (1985) | 0.18 in (1981) |
| December 14 | 50.0°F (1998) | -20.0°F (1989) | 0.59 in (2022) |
| December 15 | 55.0°F (1998) | -15.0°F (1989) | 0.79 in (1990) |
| December 16 | 48.0°F (2021) | -16.1°F (1983) | 0.76 in (1984) |
| December 17 | 50.0°F (2006) | -17.0°F (1983) | 0.80 in (1977) |
| December 18 | 52.0°F (1976) | -26.0°F (2016) | 0.20 in (2002) |
| December 19 | 51.1°F (2011) | -25.1°F (1983) | 0.20 in (1992) |
| December 20 | 46.9°F (1979) | -25.1°F (1983) | 0.25 in (2010) |
| December 21 | 46.0°F (1979) | -27.0°F (1989) | 0.50 in (2006) |
| December 22 | 48.9°F (1982) | -26.0°F (1989) | 0.25 in (2009) |
| December 23 | 42.1°F (1982) | -27.9°F (1983) | 0.35 in (1996) |
| December 24 | 46.9°F (2023) | -25.1°F (1983) | 0.51 in (1982) |
| December 25 | 46.0°F (2021) | -18.0°F (1983) | 0.64 in (2016) |
| December 26 | 43.0°F (1991) | -18.0°F (1996) | 0.60 in (2009) |
| December 27 | 51.1°F (2011) | -16.1°F (2017) | 0.52 in (2018) |
| December 28 | 46.0°F (2003) | -20.0°F (1993) | 0.77 in (1987) |
| December 29 | 53.1°F (2002) | -16.1°F (1990) | 0.89 in (2019) |
| December 30 | 51.1°F (1999) | -22.0°F (1973) | 0.50 in (2005) |
| December 31 | 55.0°F (2004) | -25.1°F (1973) | 0.97 in (2006) |