December weather in Republic, MO
The average temperature in Republic in December is 37.4°F (27.8°F–47.0°F). Average precipitation: 2.61 inches. Average snowfall is 3.3 inches.
December is a winter month in Republic, and is cooler than the annual average of 57.4°F. Daily temperatures swing about 19.2°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 27m. For travel, December is cool.
Avg High
47.0°F
Avg Low
27.8°F
Precipitation
2.61 in
Snow
3.3 in
December records in Republic
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.9°F (1982) | 10.9°F (1985) | 0.56 in (2018) |
| December 2 | 75.0°F (2021) | 6.1°F (1985) | 3.67 in (1982) |
| December 3 | 73.9°F (2012) | 6.1°F (2006) | 1.64 in (1982) |
| December 4 | 72.0°F (2001) | 8.1°F (2006) | 2.81 in (1999) |
| December 5 | 73.9°F (1998) | 9.0°F (1950) | 1.25 in (1954) |
| December 6 | 72.0°F (1946) | -0.9°F (1950) | 0.91 in (1980) |
| December 7 | 73.9°F (1966) | -4.0°F (1950) | 0.56 in (1986) |
| December 8 | 77.0°F (1991) | 5.0°F (1995) | 1.06 in (1980) |
| December 9 | 71.1°F (1940) | -4.0°F (1995) | 2.77 in (1999) |
| December 10 | 72.0°F (2020) | -5.1°F (1995) | 1.76 in (1971) |
| December 11 | 73.0°F (1949) | 0.0°F (1962) | 1.07 in (1965) |
| December 12 | 70.0°F (2015) | -5.1°F (1962) | 1.09 in (2001) |
| December 13 | 77.0°F (1948) | 1.9°F (1985) | 1.89 in (1984) |
| December 14 | 69.1°F (1975) | -5.1°F (1985) | 1.85 in (1971) |
| December 15 | 75.0°F (2021) | -7.1°F (1989) | 1.79 in (1992) |
| December 16 | 70.0°F (2006) | -9.0°F (1989) | 1.27 in (2001) |
| December 17 | 68.0°F (1962) | 0.0°F (2000) | 1.35 in (1959) |
| December 18 | 69.1°F (1976) | -0.9°F (1964) | 1.34 in (1995) |
| December 19 | 72.0°F (1978) | -5.1°F (1945) | 1.66 in (1987) |
| December 20 | 66.9°F (1949) | -0.9°F (1973) | 1.86 in (1991) |
| December 21 | 69.1°F (2017) | -7.1°F (1989) | 1.31 in (1967) |
| December 22 | 69.1°F (1982) | -15.0°F (1989) | 1.51 in (1941) |
| December 23 | 73.0°F (2025) | -16.1°F (1989) | 1.02 in (2002) |
| December 24 | 75.0°F (2025) | -9.9°F (1983) | 1.33 in (1982) |
| December 25 | 77.0°F (2025) | -9.9°F (1983) | 1.41 in (1987) |
| December 26 | 75.0°F (2025) | -4.0°F (1983) | 6.03 in (2015) |
| December 27 | 77.0°F (2025) | 8.2°F (2017) | 3.27 in (2015) |
| December 28 | 73.0°F (2025) | 5.0°F (1983) | 1.06 in (2019) |
| December 29 | 70.0°F (2022) | -5.1°F (1983) | 2.23 in (1990) |
| December 30 | 72.0°F (1965) | -9.9°F (1983) | 1.00 in (2006) |
| December 31 | 75.9°F (1951) | -6.0°F (1976) | 1.90 in (1984) |