December weather in Timber Lake, SD
The average temperature in Timber Lake in December is 20.8°F (11.3°F–30.2°F). Average precipitation: 0.57 inches. Average snowfall is 8.3 inches.
December is a winter month in Timber Lake, and is cooler than the annual average of 45.3°F. Daily temperatures swing about 18.9°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 8h 32m. For travel, December is cold.
Avg High
30.2°F
Avg Low
11.3°F
Precipitation
0.57 in
Snow
8.3 in
December records in Timber Lake
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 66.9°F (2021) | -9.0°F (1985) | 0.30 in (1984) |
| December 2 | 61.0°F (1949) | -24.0°F (1985) | 0.87 in (1913) |
| December 3 | 60.1°F (1941) | -11.0°F (1985) | 0.32 in (1955) |
| December 4 | 70.0°F (1965) | -13.0°F (1927) | 0.36 in (2017) |
| December 5 | 64.0°F (1939) | -15.0°F (2005) | 0.39 in (1960) |
| December 6 | 61.0°F (2023) | -23.1°F (1972) | 0.77 in (1951) |
| December 7 | 62.1°F (1918) | -24.0°F (2013) | 0.72 in (1971) |
| December 8 | 64.0°F (1939) | -29.9°F (1927) | 0.13 in (1951) |
| December 9 | 66.0°F (1939) | -27.0°F (1977) | 0.20 in (1918) |
| December 10 | 64.0°F (1979) | -20.9°F (1937) | 0.68 in (1970) |
| December 11 | 64.0°F (1939) | -18.0°F (1962) | 1.08 in (1949) |
| December 12 | 54.0°F (2014) | -22.0°F (1932) | 0.15 in (1926) |
| December 13 | 53.1°F (2002) | -22.0°F (1916) | 0.43 in (2022) |
| December 14 | 61.0°F (1997) | -22.0°F (1989) | 1.00 in (1996) |
| December 15 | 57.9°F (1959) | -26.0°F (1989) | 0.35 in (2022) |
| December 16 | 61.0°F (1962) | -26.0°F (1951) | 0.38 in (2022) |
| December 17 | 63.0°F (1939) | -22.0°F (1945) | 0.45 in (1993) |
| December 18 | 57.9°F (1979) | -26.0°F (1929) | 0.13 in (2002) |
| December 19 | 53.1°F (1956) | -23.1°F (1927) | 0.20 in (1960) |
| December 20 | 57.9°F (1941) | -20.0°F (1916) | 0.33 in (2010) |
| December 21 | 52.0°F (1954) | -33.0°F (1989) | 0.40 in (1918) |
| December 22 | 55.9°F (1954) | -34.1°F (1989) | 0.26 in (1969) |
| December 23 | 55.0°F (1936) | -31.0°F (1983) | 0.38 in (2014) |
| December 24 | 48.0°F (1943) | -27.9°F (1983) | 0.20 in (1932) |
| December 25 | 53.1°F (1963) | -22.0°F (1983) | 1.00 in (1916) |
| December 26 | 53.1°F (2005) | -25.1°F (1996) | 0.75 in (1988) |
| December 27 | 57.9°F (1980) | -15.0°F (1938) | 0.27 in (1969) |
| December 28 | 54.0°F (1999) | -20.0°F (1916) | 0.51 in (2019) |
| December 29 | 53.1°F (1999) | -26.0°F (1916) | 0.71 in (1972) |
| December 30 | 48.9°F (1912) | -32.1°F (1990) | 0.30 in (2006) |
| December 31 | 57.9°F (1963) | -31.0°F (2017) | 0.38 in (1951) |