December weather in Lemmon, SD
The average temperature in Lemmon in December is 22.1°F (12.3°F–31.9°F). Average precipitation: 0.41 inches. Average snowfall is 8.9 inches.
December is a winter month in Lemmon, and is cooler than the annual average of 45.7°F. Daily temperatures swing about 19.6°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 8h 28m. For travel, December is cold.
Avg High
31.9°F
Avg Low
12.3°F
Precipitation
0.41 in
Snow
8.9 in
December records in Lemmon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 70.0°F (1913) | -20.9°F (1985) | 0.50 in (2015) |
| December 2 | 62.1°F (2021) | -17.0°F (1942) | 0.30 in (1996) |
| December 3 | 60.1°F (1943) | -13.0°F (1919) | 0.25 in (2013) |
| December 4 | 66.0°F (1965) | -11.0°F (1936) | 0.24 in (1983) |
| December 5 | 70.0°F (1913) | -20.0°F (1972) | 0.30 in (1926) |
| December 6 | 66.0°F (1913) | -27.0°F (1936) | 0.32 in (1927) |
| December 7 | 59.0°F (2023) | -24.0°F (2013) | 0.33 in (1971) |
| December 8 | 60.1°F (2020) | -29.0°F (1927) | 0.20 in (2023) |
| December 9 | 63.0°F (1990) | -29.9°F (1977) | 0.37 in (1970) |
| December 10 | 60.1°F (1913) | -23.1°F (1917) | 2.00 in (2000) |
| December 11 | 63.0°F (1939) | -22.0°F (1932) | 0.40 in (1949) |
| December 12 | 60.1°F (1913) | -24.0°F (1932) | 0.36 in (1968) |
| December 13 | 62.1°F (1913) | -27.0°F (1917) | 0.37 in (2022) |
| December 14 | 63.0°F (1997) | -23.1°F (1916) | 0.40 in (1996) |
| December 15 | 57.0°F (1962) | -27.0°F (1951) | 0.15 in (1964) |
| December 16 | 60.1°F (1962) | -34.1°F (1946) | 0.20 in (1929) |
| December 17 | 59.0°F (1998) | -27.0°F (1924) | 1.16 in (1967) |
| December 18 | 61.0°F (1979) | -26.0°F (1929) | 0.60 in (2002) |
| December 19 | 55.9°F (1979) | -24.0°F (1916) | 0.50 in (1921) |
| December 20 | 60.1°F (1941) | -23.1°F (1951) | 0.22 in (1967) |
| December 21 | 54.0°F (1957) | -33.0°F (1989) | 0.40 in (2009) |
| December 22 | 55.9°F (1954) | -32.1°F (1989) | 0.25 in (1972) |
| December 23 | 55.0°F (1940) | -29.0°F (1983) | 0.29 in (1972) |
| December 24 | 54.0°F (2024) | -31.0°F (1983) | 0.30 in (1916) |
| December 25 | 53.1°F (1963) | -24.0°F (1983) | 0.30 in (1960) |
| December 26 | 53.1°F (2005) | -29.9°F (1924) | 0.65 in (1988) |
| December 27 | 57.9°F (1980) | -22.0°F (1925) | 0.40 in (1916) |
| December 28 | 54.0°F (1999) | -20.0°F (1911) | 0.50 in (1911) |
| December 29 | 57.9°F (1965) | -29.0°F (1917) | 0.83 in (1972) |
| December 30 | 48.9°F (1919) | -33.0°F (1990) | 0.60 in (1931) |
| December 31 | 57.0°F (1963) | -29.0°F (1927) | 0.85 in (1922) |