December weather in Winchester, VA
The average temperature in Winchester in December is 36.5°F (28.1°F–45.0°F). Average precipitation: 3.10 inches. Average snowfall is 3.8 inches.
December is a winter month in Winchester, and is cooler than the annual average of 54.3°F. Daily temperatures swing about 16.9°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 15m. For travel, December is cool.
Avg High
45.0°F
Avg Low
28.1°F
Precipitation
3.10 in
Snow
3.8 in
December records in Winchester
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.0°F (1998) | 19.0°F (2013) | 0.83 in (2010) |
| December 2 | 75.0°F (2006) | 19.9°F (2013) | 0.78 in (1996) |
| December 3 | 66.9°F (1998) | 19.0°F (2000) | 1.64 in (1991) |
| December 4 | 73.9°F (1998) | 12.9°F (2002) | 1.02 in (1990) |
| December 5 | 73.0°F (2012) | 15.1°F (2000) | 2.00 in (1993) |
| December 6 | 78.1°F (2001) | 16.0°F (2007) | 0.58 in (1996) |
| December 7 | 77.0°F (1998) | 12.0°F (2002) | 1.57 in (2013) |
| December 8 | 73.0°F (1998) | 15.1°F (2010) | 1.55 in (2011) |
| December 9 | 62.1°F (1991) | 10.9°F (1989) | 1.58 in (2009) |
| December 10 | 66.0°F (1987) | 7.0°F (1989) | 1.02 in (2004) |
| December 11 | 63.0°F (2015) | 12.9°F (1995) | 2.00 in (1992) |
| December 12 | 64.9°F (2006) | 8.1°F (1988) | 2.11 in (2008) |
| December 13 | 71.1°F (2015) | 6.1°F (1988) | 0.94 in (1996) |
| December 14 | 71.1°F (2015) | 10.9°F (2005) | 0.98 in (2000) |
| December 15 | 64.9°F (2006) | 9.0°F (2010) | 0.90 in (2001) |
| December 16 | 66.9°F (2008) | 1.9°F (2010) | 1.59 in (2018) |
| December 17 | 59.0°F (1997) | 5.0°F (1989) | 0.64 in (2008) |
| December 18 | 70.0°F (1984) | 9.0°F (1989) | 0.33 in (1986) |
| December 19 | 70.0°F (2006) | 8.1°F (1985) | 0.84 in (2009) |
| December 20 | 61.0°F (2017) | 8.1°F (2004) | 0.67 in (2009) |
| December 21 | 66.0°F (2013) | 7.0°F (1996) | 0.71 in (2018) |
| December 22 | 70.0°F (2013) | 0.0°F (1989) | 0.46 in (1983) |
| December 23 | 66.9°F (1990) | -18.0°F (1983) | 0.92 in (2006) |
| December 24 | 64.0°F (1990) | 0.0°F (1989) | 0.58 in (1990) |
| December 25 | 71.1°F (2015) | -2.9°F (1983) | 1.20 in (1986) |
| December 26 | 68.0°F (2015) | -2.9°F (1983) | 0.70 in (2015) |
| December 27 | 60.1°F (2019) | 5.0°F (1985) | 0.44 in (2006) |
| December 28 | 72.0°F (2015) | 9.0°F (1989) | 1.25 in (1990) |
| December 29 | 66.9°F (1988) | 9.0°F (2017) | 1.02 in (1991) |
| December 30 | 75.0°F (1984) | 9.0°F (2017) | 0.96 in (2013) |
| December 31 | 64.9°F (1990) | 7.0°F (1983) | 0.22 in (2007) |