December weather in Mount Jackson, VA
The average temperature in Mount Jackson in December is 35.2°F (24.4°F–46.1°F). Average precipitation: 2.66 inches. Average snowfall is 5.1 inches.
December is a winter month in Mount Jackson, and is cooler than the annual average of 52.8°F. Daily temperatures swing about 21.7°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 18m. For travel, December is cool.
Avg High
46.1°F
Avg Low
24.4°F
Precipitation
2.66 in
Snow
5.1 in
December records in Mount Jackson
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.9°F (1998) | 16.0°F (2013) | 1.21 in (2010) |
| December 2 | 73.9°F (2006) | 17.1°F (2013) | 0.38 in (1996) |
| December 3 | 68.0°F (1998) | 12.0°F (2000) | 0.60 in (2009) |
| December 4 | 73.9°F (1998) | 8.1°F (2000) | 0.13 in (2005) |
| December 5 | 75.9°F (1998) | 9.0°F (2000) | 0.45 in (2002) |
| December 6 | 79.0°F (2001) | 10.0°F (2008) | 0.53 in (2009) |
| December 7 | 78.1°F (1998) | -0.9°F (2002) | 1.34 in (2013) |
| December 8 | 75.0°F (1998) | 0.0°F (2002) | 1.23 in (2011) |
| December 9 | 66.0°F (2012) | 10.9°F (2002) | 1.28 in (2009) |
| December 10 | 55.9°F (2008) | 10.0°F (2002) | 0.90 in (2004) |
| December 11 | 60.1°F (2008) | 8.1°F (2005) | 1.20 in (2003) |
| December 12 | 64.0°F (2006) | 14.0°F (2013) | 1.51 in (2008) |
| December 13 | 63.0°F (2007) | 10.9°F (2000) | 0.99 in (1996) |
| December 14 | 59.0°F (2001) | 8.1°F (2005) | 0.98 in (1999) |
| December 15 | 66.0°F (2001) | 10.9°F (2010) | 0.26 in (2003) |
| December 16 | 64.0°F (2008) | 7.0°F (2010) | 1.16 in (2007) |
| December 17 | 61.0°F (1997) | 9.0°F (2010) | 0.80 in (2000) |
| December 18 | 64.9°F (2006) | 15.1°F (2007) | 0.13 in (2003) |
| December 19 | 70.0°F (2006) | 12.9°F (2010) | 0.64 in (2009) |
| December 20 | 61.0°F (2013) | 7.0°F (2004) | 0.71 in (2009) |
| December 21 | 57.9°F (2013) | 1.9°F (1996) | 0.42 in (2012) |
| December 22 | 69.1°F (2013) | 1.9°F (1996) | 0.17 in (2011) |
| December 23 | 63.0°F (2013) | 1.9°F (2000) | 0.79 in (2006) |
| December 24 | 62.1°F (2003) | 1.0°F (2009) | 0.38 in (2014) |
| December 25 | 59.0°F (2005) | 1.0°F (2009) | 0.41 in (1997) |
| December 26 | 51.1°F (2007) | 3.0°F (2000) | 0.60 in (2009) |
| December 27 | 55.0°F (2006) | 3.9°F (2000) | 0.94 in (2012) |
| December 28 | 69.1°F (2008) | 10.9°F (2004) | 0.34 in (2011) |
| December 29 | 66.0°F (2008) | 7.0°F (2000) | 0.60 in (2013) |
| December 30 | 66.9°F (1996) | 8.1°F (2000) | 0.82 in (2013) |
| December 31 | 66.9°F (1996) | 12.9°F (1998) | 0.18 in (2007) |