December weather in Britton, SD
The average temperature in Britton in December is 16.3°F (7.1°F–25.6°F). Average precipitation: 0.66 inches. Average snowfall is 9.8 inches.
December is a winter month in Britton, and is cooler than the annual average of 42.3°F. Daily temperatures swing about 18.5°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 8h 29m. For travel, December is cold.
Avg High
25.6°F
Avg Low
7.1°F
Precipitation
0.66 in
Snow
9.8 in
December records in Britton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 57.0°F (1962) | -24.0°F (1893) | 0.42 in (2019) |
| December 2 | 57.9°F (2012) | -22.0°F (1927) | 0.33 in (1933) |
| December 3 | 63.0°F (1941) | -22.0°F (1985) | 0.32 in (2010) |
| December 4 | 61.0°F (1941) | -24.0°F (1927) | 0.45 in (1926) |
| December 5 | 57.0°F (1939) | -17.0°F (2005) | 0.65 in (1960) |
| December 6 | 64.9°F (1939) | -35.0°F (1972) | 0.35 in (1935) |
| December 7 | 52.0°F (1918) | -26.0°F (1972) | 0.30 in (1916) |
| December 8 | 61.0°F (2023) | -31.0°F (1927) | 0.20 in (1951) |
| December 9 | 63.0°F (1939) | -27.0°F (1955) | 0.26 in (1918) |
| December 10 | 64.0°F (1939) | -27.9°F (1927) | 0.29 in (1893) |
| December 11 | 55.9°F (1939) | -29.9°F (1893) | 0.62 in (1949) |
| December 12 | 48.9°F (1921) | -29.9°F (1893) | 0.17 in (1968) |
| December 13 | 54.0°F (1921) | -33.0°F (1917) | 0.71 in (2022) |
| December 14 | 51.1°F (1998) | -29.0°F (1917) | 0.52 in (1933) |
| December 15 | 53.1°F (1923) | -27.0°F (1932) | 0.73 in (2008) |
| December 16 | 57.9°F (1939) | -25.1°F (1927) | 0.30 in (1916) |
| December 17 | 55.0°F (1941) | -25.1°F (1983) | 0.40 in (1993) |
| December 18 | 52.0°F (1923) | -29.0°F (1924) | 0.44 in (2021) |
| December 19 | 50.0°F (1923) | -36.0°F (1916) | 0.19 in (1942) |
| December 20 | 57.9°F (1941) | -40.0°F (1916) | 0.20 in (1990) |
| December 21 | 50.0°F (1957) | -33.0°F (1916) | 0.50 in (1918) |
| December 22 | 48.0°F (1957) | -32.1°F (1983) | 0.55 in (1924) |
| December 23 | 51.1°F (1986) | -38.9°F (1983) | 0.54 in (1945) |
| December 24 | 52.0°F (2023) | -27.9°F (1983) | 0.34 in (2010) |
| December 25 | 51.1°F (1999) | -29.0°F (1914) | 1.13 in (2009) |
| December 26 | 50.0°F (2011) | -29.9°F (1933) | 0.58 in (2023) |
| December 27 | 50.0°F (1928) | -36.0°F (1993) | 0.34 in (2018) |
| December 28 | 51.1°F (1999) | -26.0°F (1924) | 0.46 in (2018) |
| December 29 | 59.0°F (1999) | -33.0°F (1917) | 0.50 in (2019) |
| December 30 | 48.0°F (1980) | -32.1°F (1990) | 0.69 in (1972) |
| December 31 | 44.1°F (1999) | -36.9°F (1967) | 0.53 in (2010) |