December weather in Jamestown, TN
The average temperature in Jamestown in December is 38.2°F (28.3°F–48.0°F). Average precipitation: 6.26 inches. Average snowfall is 4.8 inches.
December is a winter month in Jamestown, and is cooler than the annual average of 55.2°F. Daily temperatures swing about 19.7°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 9h 31m. For travel, December is a wet month.
Avg High
48.0°F
Avg Low
28.3°F
Precipitation
6.26 in
Snow
4.8 in
December records in Jamestown
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 64.0°F (2014) | 21.0°F (2011) | 3.48 in (1996) |
| December 2 | 66.9°F (2018) | 12.0°F (2020) | 1.00 in (1991) |
| December 3 | 69.1°F (2021) | 12.9°F (2020) | 4.26 in (1991) |
| December 4 | 72.0°F (2021) | 14.0°F (2006) | 1.85 in (1978) |
| December 5 | 68.0°F (2013) | 14.0°F (2006) | 3.75 in (1993) |
| December 6 | 66.9°F (2013) | 14.0°F (2009) | 1.42 in (2013) |
| December 7 | 66.9°F (2004) | 12.9°F (2005) | 1.46 in (1971) |
| December 8 | 62.1°F (2012) | 3.9°F (2006) | 2.85 in (1951) |
| December 9 | 68.0°F (2007) | 5.0°F (2006) | 2.82 in (1978) |
| December 10 | 66.9°F (2007) | 10.9°F (2006) | 2.98 in (1972) |
| December 11 | 75.0°F (2007) | 10.9°F (2009) | 1.31 in (2002) |
| December 12 | 68.0°F (2015) | 14.0°F (2009) | 1.50 in (1959) |
| December 13 | 68.0°F (2015) | 12.0°F (2010) | 3.40 in (1956) |
| December 14 | 64.9°F (2015) | 7.0°F (2010) | 1.51 in (2000) |
| December 15 | 66.9°F (2011) | 1.9°F (2010) | 2.44 in (1951) |
| December 16 | 69.1°F (2006) | 14.0°F (2010) | 1.29 in (1982) |
| December 17 | 68.0°F (2006) | 17.1°F (2005) | 1.96 in (2000) |
| December 18 | 68.0°F (2006) | 18.0°F (2020) | 2.11 in (1961) |
| December 19 | 64.9°F (2021) | 18.0°F (2019) | 1.60 in (1959) |
| December 20 | 64.9°F (2008) | 1.0°F (2004) | 1.81 in (1957) |
| December 21 | 61.0°F (2013) | 3.9°F (2004) | 1.36 in (1951) |
| December 22 | 68.0°F (2013) | 3.0°F (2008) | 1.67 in (1970) |
| December 23 | 63.0°F (2017) | 3.0°F (2008) | 3.03 in (1990) |
| December 24 | 64.0°F (2015) | 15.1°F (2004) | 1.14 in (2016) |
| December 25 | 72.0°F (2015) | 10.0°F (2004) | 2.74 in (1987) |
| December 26 | 70.0°F (2016) | 8.1°F (2020) | 2.20 in (1973) |
| December 27 | 73.0°F (2015) | 10.0°F (2020) | 1.21 in (2016) |
| December 28 | 73.0°F (2015) | 3.0°F (2010) | 1.53 in (2018) |
| December 29 | 68.0°F (2015) | 3.9°F (2010) | 1.50 in (1954) |
| December 30 | 62.1°F (2015) | 15.1°F (2017) | 3.13 in (1969) |
| December 31 | 62.1°F (2021) | 21.9°F (2012) | 1.40 in (1969) |