December weather in Jamestown, MO
The average temperature in Jamestown in December is 34.3°F (24.9°F–43.8°F). Average precipitation: 1.92 inches. Average snowfall is 3.5 inches.
December is a winter month in Jamestown, and is cooler than the annual average of 55°F. Daily temperatures swing about 18.9°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 9h 18m. For travel, December is cold.
Avg High
43.8°F
Avg Low
24.9°F
Precipitation
1.92 in
Snow
3.5 in
December records in Jamestown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 70.0°F (1970) | 12.0°F (1960) | 1.60 in (2018) |
| December 2 | 70.0°F (1982) | 6.1°F (1985) | 3.30 in (1982) |
| December 3 | 71.1°F (1956) | 9.0°F (1974) | 1.20 in (1982) |
| December 4 | 73.0°F (2012) | 12.0°F (1974) | 1.60 in (1973) |
| December 5 | 73.0°F (1956) | 3.9°F (1964) | 1.76 in (1999) |
| December 6 | 73.9°F (1998) | 3.9°F (1972) | 1.10 in (2014) |
| December 7 | 73.0°F (1966) | -0.9°F (1976) | 1.22 in (1966) |
| December 8 | 75.0°F (1991) | -2.0°F (2006) | 1.14 in (1956) |
| December 9 | 64.9°F (1990) | -0.9°F (1995) | 0.92 in (1971) |
| December 10 | 69.1°F (1970) | -0.9°F (1995) | 1.09 in (2003) |
| December 11 | 71.1°F (1996) | -2.0°F (1962) | 1.56 in (1985) |
| December 12 | 69.1°F (1991) | -11.9°F (1962) | 1.39 in (1972) |
| December 13 | 68.0°F (1975) | -9.0°F (1962) | 0.68 in (2015) |
| December 14 | 70.0°F (1975) | -4.0°F (1963) | 1.68 in (2015) |
| December 15 | 68.0°F (1984) | -11.0°F (1989) | 1.58 in (1992) |
| December 16 | 75.0°F (2021) | -11.9°F (1989) | 0.80 in (1970) |
| December 17 | 66.9°F (1962) | -5.1°F (1989) | 0.39 in (1990) |
| December 18 | 68.0°F (1962) | -4.0°F (1981) | 0.76 in (2002) |
| December 19 | 66.9°F (1962) | -9.9°F (1983) | 1.09 in (1987) |
| December 20 | 68.0°F (1967) | -9.9°F (1983) | 1.94 in (2011) |
| December 21 | 64.0°F (1967) | -8.0°F (1989) | 0.60 in (1970) |
| December 22 | 66.0°F (1957) | -18.9°F (1989) | 1.38 in (1988) |
| December 23 | 68.0°F (1982) | -20.9°F (1989) | 1.35 in (2003) |
| December 24 | 70.0°F (2021) | -14.1°F (1983) | 1.18 in (2009) |
| December 25 | 75.0°F (2025) | -15.0°F (1983) | 1.70 in (2002) |
| December 26 | 73.0°F (2025) | -2.0°F (1983) | 0.38 in (1988) |
| December 27 | 68.0°F (2008) | -7.1°F (2017) | 3.04 in (2015) |
| December 28 | 72.0°F (2025) | -6.0°F (2017) | 1.68 in (2015) |
| December 29 | 72.0°F (2025) | -5.1°F (1983) | 1.77 in (1984) |
| December 30 | 72.0°F (1965) | -9.0°F (1983) | 1.47 in (1971) |
| December 31 | 68.0°F (2004) | -8.0°F (1976) | 1.50 in (2010) |