December weather in Winston, MO
The average temperature in Winston in December is 29.3°F (20.4°F–38.1°F). Average precipitation: 1.80 inches. Average snowfall is 4.9 inches.
December is a winter month in Winston, and is cooler than the annual average of 51.6°F. Daily temperatures swing about 17.7°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 9h 11m. For travel, December is cold.
Avg High
38.1°F
Avg Low
20.4°F
Precipitation
1.80 in
Snow
4.9 in
December records in Winston
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 69.1°F (1995) | 10.0°F (1964) | 1.35 in (1893) |
| December 2 | 62.1°F (2012) | 6.1°F (1980) | 0.80 in (1902) |
| December 3 | 69.1°F (1998) | 9.0°F (1980) | 1.01 in (1898) |
| December 4 | 72.0°F (2012) | 7.0°F (1991) | 2.06 in (1947) |
| December 5 | 71.1°F (2001) | 3.0°F (1964) | 1.49 in (1930) |
| December 6 | 63.0°F (1980) | 7.0°F (2005) | 1.59 in (1994) |
| December 7 | 64.9°F (1963) | 1.0°F (2005) | 2.01 in (1980) |
| December 8 | 57.9°F (2003) | 1.9°F (2005) | 1.98 in (1980) |
| December 9 | 64.9°F (1991) | -4.0°F (2005) | 0.63 in (1899) |
| December 10 | 64.0°F (1990) | -4.0°F (2009) | 0.91 in (1997) |
| December 11 | 64.0°F (1990) | -4.0°F (2000) | 2.12 in (2007) |
| December 12 | 62.1°F (1990) | -8.0°F (1989) | 1.19 in (1946) |
| December 13 | 62.1°F (2015) | -4.0°F (2000) | 1.53 in (1992) |
| December 14 | 61.0°F (2015) | -6.0°F (1963) | 1.93 in (2015) |
| December 15 | 64.0°F (2021) | -15.0°F (1989) | 1.71 in (1992) |
| December 16 | 72.0°F (2021) | -15.0°F (1989) | 0.63 in (1940) |
| December 17 | 64.9°F (2006) | -5.1°F (1964) | 0.30 in (2008) |
| December 18 | 57.0°F (1980) | -11.9°F (2016) | 0.90 in (1895) |
| December 19 | 55.9°F (2011) | -11.9°F (2016) | 0.86 in (1898) |
| December 20 | 54.0°F (1994) | -9.0°F (1989) | 2.05 in (2012) |
| December 21 | 53.1°F (2015) | -14.1°F (1989) | 1.07 in (2006) |
| December 22 | 57.0°F (2001) | -22.0°F (1989) | 1.77 in (1949) |
| December 23 | 55.9°F (2020) | -23.1°F (1989) | 1.15 in (1941) |
| December 24 | 64.0°F (1964) | -20.0°F (1989) | 1.40 in (1895) |
| December 25 | 66.0°F (2021) | -5.1°F (1980) | 1.08 in (2009) |
| December 26 | 63.0°F (2019) | -6.0°F (2000) | 0.53 in (1942) |
| December 27 | 63.0°F (2008) | -7.1°F (2017) | 1.81 in (1942) |
| December 28 | 64.0°F (1999) | -8.0°F (2017) | 1.20 in (1909) |
| December 29 | 57.0°F (2002) | -5.1°F (1990) | 0.97 in (2019) |
| December 30 | 64.9°F (2022) | -7.1°F (1990) | 1.59 in (2020) |
| December 31 | 66.9°F (2004) | -5.1°F (2017) | 0.99 in (1931) |