December weather in Harrold, SD
The average temperature in Harrold in December is 19.1°F (7.2°F–31.0°F). Average precipitation: 0.54 inches. Average snowfall is 8.0 inches.
December is a winter month in Harrold, and is cooler than the annual average of 44.3°F. Daily temperatures swing about 23.8°F between overnight low and afternoon high. Expect about 3 days with precipitation. Daylight averages about 8h 39m. For travel, December is cold.
Avg High
31.0°F
Avg Low
7.2°F
Precipitation
0.54 in
Snow
8.0 in
December records in Harrold
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 63.0°F (1969) | -14.1°F (2014) | 0.30 in (2000) |
| December 2 | 55.9°F (2012) | -20.0°F (1985) | 0.40 in (1984) |
| December 3 | 68.0°F (2012) | -20.0°F (1985) | 0.14 in (2013) |
| December 4 | 61.0°F (1963) | -13.0°F (1984) | 0.25 in (2013) |
| December 5 | 69.1°F (1975) | -16.1°F (2005) | 0.13 in (1969) |
| December 6 | 63.0°F (1988) | -29.9°F (1972) | 0.12 in (1976) |
| December 7 | 51.1°F (1991) | -27.0°F (2013) | 0.50 in (2012) |
| December 8 | 57.9°F (1965) | -27.9°F (2013) | 0.27 in (1971) |
| December 9 | 60.1°F (1990) | -18.0°F (1977) | 0.25 in (2008) |
| December 10 | 64.0°F (1990) | -27.0°F (1972) | 0.39 in (1970) |
| December 11 | 57.9°F (1990) | -23.1°F (2013) | 0.33 in (1965) |
| December 12 | 55.0°F (2015) | -23.1°F (2013) | 0.16 in (1970) |
| December 13 | 57.0°F (2014) | -22.0°F (1985) | 0.05 in (1989) |
| December 14 | 55.9°F (2014) | -22.0°F (1985) | 0.20 in (2008) |
| December 15 | 53.1°F (1979) | -27.9°F (2009) | 0.20 in (2009) |
| December 16 | 55.9°F (1966) | -27.0°F (2009) | 0.22 in (2014) |
| December 17 | 55.0°F (1966) | -20.9°F (1975) | 0.18 in (1977) |
| December 18 | 57.9°F (1982) | -35.0°F (2016) | 0.11 in (1980) |
| December 19 | 63.0°F (1979) | -23.1°F (1983) | 0.15 in (1991) |
| December 20 | 55.9°F (1988) | -20.0°F (1970) | 0.30 in (2013) |
| December 21 | 55.0°F (1979) | -32.1°F (1983) | 0.39 in (1967) |
| December 22 | 57.0°F (1972) | -32.1°F (1983) | 0.25 in (2014) |
| December 23 | 52.0°F (1982) | -36.9°F (2013) | 0.30 in (1988) |
| December 24 | 51.1°F (1963) | -36.9°F (2013) | 0.29 in (2010) |
| December 25 | 52.0°F (1986) | -27.0°F (2000) | 0.35 in (1964) |
| December 26 | 50.0°F (1972) | -24.0°F (1964) | 0.61 in (2016) |
| December 27 | 53.1°F (1963) | -16.1°F (1967) | 0.26 in (1969) |
| December 28 | 53.1°F (1986) | -17.0°F (1983) | 0.65 in (1987) |
| December 29 | 55.9°F (1965) | -22.0°F (1990) | 0.76 in (1972) |
| December 30 | 48.0°F (1980) | -38.0°F (1990) | 0.35 in (2010) |
| December 31 | 57.0°F (2004) | -36.9°F (1990) | 0.33 in (1977) |