December weather in Cornelia, GA
The average temperature in Cornelia in December is 42.8°F (33.6°F–52.0°F). Average precipitation: 5.49 inches. Average snowfall is 0.3 inches.
December is a winter month in Cornelia, and is cooler than the annual average of 58.4°F. Daily temperatures swing about 18.4°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 42m. For travel, December is a wet month.
Avg High
52.0°F
Avg Low
33.6°F
Precipitation
5.49 in
Snow
0.3 in
December records in Cornelia
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 77.0°F (1933) | 12.0°F (1964) | 2.41 in (1996) |
| December 2 | 75.0°F (1998) | 14.0°F (1976) | 2.11 in (2018) |
| December 3 | 73.0°F (1956) | 15.1°F (1976) | 1.72 in (1984) |
| December 4 | 75.0°F (2021) | 16.0°F (1976) | 3.84 in (1931) |
| December 5 | 73.0°F (1998) | 15.1°F (1969) | 2.54 in (2002) |
| December 6 | 73.0°F (1956) | 10.9°F (1937) | 3.01 in (1983) |
| December 7 | 75.9°F (1998) | 7.0°F (1937) | 2.34 in (2011) |
| December 8 | 73.9°F (1939) | 16.0°F (2006) | 1.78 in (1957) |
| December 9 | 71.1°F (1998) | 12.0°F (1927) | 3.76 in (1919) |
| December 10 | 72.0°F (1970) | 12.0°F (1977) | 3.72 in (1919) |
| December 11 | 73.0°F (2007) | 12.9°F (1977) | 2.53 in (1961) |
| December 12 | 73.9°F (2007) | 1.0°F (1962) | 2.76 in (1961) |
| December 13 | 73.9°F (2007) | 3.9°F (1962) | 1.72 in (1941) |
| December 14 | 73.0°F (1984) | 12.9°F (1942) | 2.32 in (1931) |
| December 15 | 75.0°F (1948) | 12.9°F (1963) | 2.30 in (2022) |
| December 16 | 75.0°F (1929) | 10.0°F (1951) | 1.67 in (1923) |
| December 17 | 73.0°F (1956) | 9.0°F (1972) | 3.83 in (1922) |
| December 18 | 73.9°F (1984) | 9.0°F (1953) | 2.83 in (1961) |
| December 19 | 75.0°F (1931) | 5.0°F (1981) | 2.46 in (1936) |
| December 20 | 75.9°F (1931) | 5.0°F (1981) | 1.92 in (1951) |
| December 21 | 68.0°F (1971) | 8.1°F (1935) | 2.10 in (2018) |
| December 22 | 71.1°F (1926) | 5.0°F (1960) | 1.52 in (1972) |
| December 23 | 70.0°F (1931) | 9.0°F (1989) | 3.32 in (2013) |
| December 24 | 69.1°F (1933) | 3.0°F (1983) | 2.53 in (2015) |
| December 25 | 75.9°F (1955) | -0.9°F (1983) | 1.97 in (2009) |
| December 26 | 73.9°F (2025) | 1.9°F (1983) | 2.05 in (2012) |
| December 27 | 71.1°F (1971) | 12.0°F (1935) | 1.45 in (2011) |
| December 28 | 75.0°F (2025) | 5.0°F (1925) | 2.77 in (2018) |
| December 29 | 70.0°F (1984) | 12.9°F (1961) | 2.33 in (1942) |
| December 30 | 73.0°F (1984) | 8.1°F (1983) | 1.03 in (1948) |
| December 31 | 70.0°F (1923) | 5.0°F (1983) | 5.34 in (1945) |