December weather in Heidelberg, MS
The average temperature in Heidelberg in December is 49.7°F (36.9°F–62.4°F). Average precipitation: 5.76 inches.
December is a winter month in Heidelberg, and is cooler than the annual average of 65.5°F. Daily temperatures swing about 25.5°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 55m. For travel, December is a wet month.
Avg High
62.4°F
Avg Low
36.9°F
Precipitation
5.76 in
Daylight
9h 55m
December records in Heidelberg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 81.0°F (1922) | 19.9°F (1976) | 1.46 in (1968) |
| December 2 | 82.0°F (1922) | 23.0°F (1910) | 2.46 in (1955) |
| December 3 | 84.9°F (2007) | 15.1°F (1929) | 2.65 in (1994) |
| December 4 | 86.0°F (2007) | 18.0°F (1929) | 4.58 in (1912) |
| December 5 | 82.0°F (1933) | 21.0°F (1989) | 2.08 in (2005) |
| December 6 | 84.0°F (1922) | 21.9°F (1937) | 3.18 in (1972) |
| December 7 | 82.9°F (1922) | 15.1°F (1937) | 3.29 in (1944) |
| December 8 | 82.0°F (1951) | 21.0°F (1927) | 3.28 in (1989) |
| December 9 | 81.0°F (1978) | 15.1°F (1917) | 3.75 in (1919) |
| December 10 | 82.0°F (2022) | 19.0°F (1995) | 3.25 in (1923) |
| December 11 | 82.0°F (2021) | 19.9°F (1934) | 3.29 in (1964) |
| December 12 | 80.1°F (2007) | 14.0°F (1957) | 3.01 in (1963) |
| December 13 | 84.0°F (1933) | 8.1°F (1962) | 2.73 in (2001) |
| December 14 | 80.1°F (1906) | 8.1°F (1962) | 2.16 in (1920) |
| December 15 | 79.0°F (1906) | 19.0°F (1985) | 4.70 in (1967) |
| December 16 | 82.0°F (1933) | 18.0°F (1914) | 2.25 in (1927) |
| December 17 | 84.0°F (1933) | 17.1°F (1989) | 2.70 in (1915) |
| December 18 | 80.1°F (2016) | 19.9°F (1932) | 2.90 in (2009) |
| December 19 | 78.1°F (1941) | 12.0°F (2022) | 2.50 in (1965) |
| December 20 | 78.1°F (1967) | 12.0°F (2022) | 1.98 in (1951) |
| December 21 | 80.1°F (1967) | 16.0°F (1981) | 5.48 in (1972) |
| December 22 | 78.1°F (1948) | 12.0°F (1989) | 4.18 in (1920) |
| December 23 | 81.0°F (1948) | 5.0°F (1989) | 2.85 in (1997) |
| December 24 | 79.0°F (2025) | 3.0°F (1989) | 2.78 in (2015) |
| December 25 | 81.0°F (1942) | 6.1°F (1983) | 4.80 in (1973) |
| December 26 | 80.1°F (1964) | 10.0°F (1983) | 6.39 in (1973) |
| December 27 | 80.1°F (2015) | 19.0°F (1935) | 3.80 in (1983) |
| December 28 | 82.0°F (1987) | 12.0°F (1925) | 3.73 in (1915) |
| December 29 | 79.0°F (2021) | 12.9°F (1925) | 2.05 in (1927) |
| December 30 | 84.0°F (2021) | 12.0°F (1983) | 1.30 in (1977) |
| December 31 | 84.0°F (2021) | 10.9°F (1983) | 2.25 in (2006) |