December weather in Murdo, SD
The average temperature in Murdo in December is 24.2°F (14.9°F–33.4°F). Average precipitation: 0.59 inches. Average snowfall is 10.8 inches.
December is a winter month in Murdo, and is cooler than the annual average of 47.4°F. Daily temperatures swing about 18.5°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 8h 44m. For travel, December is cold.
Avg High
33.4°F
Avg Low
14.9°F
Precipitation
0.59 in
Snow
10.8 in
December records in Murdo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 69.1°F (1951) | -8.0°F (1985) | 0.67 in (2015) |
| December 2 | 71.1°F (1998) | -18.0°F (1919) | 0.80 in (1933) |
| December 3 | 75.0°F (1941) | -9.0°F (1919) | 0.30 in (1917) |
| December 4 | 66.9°F (1941) | -7.1°F (1909) | 0.28 in (2013) |
| December 5 | 69.1°F (1939) | -11.0°F (1950) | 0.35 in (1983) |
| December 6 | 66.0°F (1939) | -18.0°F (1950) | 0.82 in (1927) |
| December 7 | 69.1°F (1939) | -15.0°F (2013) | 0.50 in (1924) |
| December 8 | 66.9°F (1939) | -20.0°F (1917) | 0.30 in (1914) |
| December 9 | 68.0°F (1939) | -20.9°F (1977) | 0.24 in (2012) |
| December 10 | 66.0°F (1987) | -20.0°F (1917) | 0.49 in (2021) |
| December 11 | 69.1°F (1939) | -11.9°F (1914) | 0.66 in (1965) |
| December 12 | 64.0°F (1934) | -18.0°F (1932) | 0.60 in (1909) |
| December 13 | 70.0°F (2014) | -26.0°F (1917) | 0.60 in (2022) |
| December 14 | 61.0°F (1939) | -23.1°F (1989) | 0.65 in (2022) |
| December 15 | 68.0°F (1998) | -20.9°F (1951) | 0.90 in (1994) |
| December 16 | 63.0°F (1962) | -20.0°F (1951) | 0.51 in (2015) |
| December 17 | 62.1°F (1939) | -20.0°F (1922) | 0.30 in (1993) |
| December 18 | 69.1°F (1979) | -25.1°F (2016) | 0.30 in (1937) |
| December 19 | 62.1°F (1979) | -20.0°F (1924) | 0.22 in (1968) |
| December 20 | 66.0°F (1941) | -29.0°F (1916) | 0.28 in (1967) |
| December 21 | 66.0°F (1933) | -29.0°F (1989) | 0.63 in (1968) |
| December 22 | 64.0°F (1933) | -27.0°F (1989) | 0.81 in (1968) |
| December 23 | 69.1°F (2020) | -26.0°F (1983) | 0.39 in (2020) |
| December 24 | 54.0°F (1936) | -25.1°F (1983) | 0.60 in (1948) |
| December 25 | 61.0°F (1928) | -14.1°F (1983) | 0.63 in (1988) |
| December 26 | 64.9°F (2025) | -17.0°F (1996) | 1.07 in (2016) |
| December 27 | 64.9°F (1907) | -20.0°F (1924) | 0.48 in (1987) |
| December 28 | 57.9°F (2025) | -24.0°F (1917) | 0.60 in (1909) |
| December 29 | 60.1°F (1999) | -29.0°F (1990) | 0.50 in (1907) |
| December 30 | 64.0°F (2002) | -29.0°F (1990) | 0.70 in (1931) |
| December 31 | 59.0°F (1963) | -27.9°F (1967) | 0.80 in (1931) |