December weather in Graysville, TN
The average temperature in Graysville in December is 40.8°F (31.3°F–50.3°F). Average precipitation: 6.04 inches. Average snowfall is 0.3 inches.
December is a winter month in Graysville, and is cooler than the annual average of 58.4°F. Daily temperatures swing about 19°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 37m. For travel, December is a wet month.
Avg High
50.3°F
Avg Low
31.3°F
Precipitation
6.04 in
Snow
0.3 in
December records in Graysville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 71.1°F (1998) | 12.9°F (1976) | 4.33 in (1991) |
| December 2 | 72.0°F (1970) | 19.0°F (1964) | 3.34 in (1991) |
| December 3 | 75.0°F (1982) | 12.0°F (1960) | 2.28 in (1990) |
| December 4 | 75.9°F (1982) | 16.0°F (1989) | 3.27 in (1993) |
| December 5 | 72.0°F (1998) | 17.1°F (1969) | 1.42 in (2002) |
| December 6 | 73.9°F (1998) | 15.1°F (1962) | 1.68 in (2022) |
| December 7 | 75.0°F (1998) | 8.1°F (1977) | 2.43 in (2004) |
| December 8 | 72.0°F (1998) | 14.0°F (2006) | 1.00 in (2025) |
| December 9 | 69.1°F (1956) | 15.1°F (1968) | 3.64 in (2009) |
| December 10 | 70.0°F (1970) | 7.0°F (1995) | 2.28 in (2008) |
| December 11 | 73.9°F (2007) | 12.9°F (1962) | 2.74 in (1961) |
| December 12 | 75.0°F (2007) | -2.9°F (1962) | 1.82 in (1956) |
| December 13 | 70.0°F (2015) | -5.1°F (1962) | 2.58 in (1956) |
| December 14 | 70.0°F (1984) | 12.0°F (2010) | 1.36 in (2001) |
| December 15 | 69.1°F (1956) | 8.1°F (1963) | 3.15 in (2022) |
| December 16 | 66.9°F (2015) | 1.9°F (1989) | 1.10 in (2012) |
| December 17 | 69.1°F (1984) | 9.0°F (1963) | 1.63 in (1961) |
| December 18 | 71.1°F (1984) | 10.0°F (1972) | 2.32 in (1967) |
| December 19 | 69.1°F (1984) | 3.0°F (1963) | 1.25 in (2009) |
| December 20 | 71.1°F (1978) | 7.0°F (1981) | 1.60 in (1957) |
| December 21 | 69.1°F (1956) | 12.0°F (1996) | 1.08 in (2008) |
| December 22 | 68.0°F (2013) | -0.9°F (1989) | 3.35 in (1990) |
| December 23 | 71.1°F (1970) | 1.0°F (1989) | 3.73 in (1990) |
| December 24 | 73.0°F (1964) | 0.0°F (1989) | 3.05 in (2015) |
| December 25 | 71.1°F (2015) | -5.1°F (1983) | 1.55 in (2009) |
| December 26 | 73.9°F (1971) | 0.0°F (1983) | 5.04 in (1973) |
| December 27 | 72.0°F (2021) | 12.0°F (2020) | 1.17 in (2011) |
| December 28 | 75.0°F (2015) | 9.0°F (1977) | 3.18 in (2018) |
| December 29 | 72.0°F (2015) | 7.0°F (1961) | 1.37 in (2007) |
| December 30 | 72.0°F (2019) | 5.0°F (1983) | 5.94 in (1969) |
| December 31 | 72.0°F (1984) | 6.1°F (1983) | 1.56 in (1989) |