December weather in Jennings, LA
The average temperature in Jennings in December is 53.1°F (43.6°F–62.5°F). Average precipitation: 4.74 inches.
December is a winter month in Jennings, and is cooler than the annual average of 67.8°F. Daily temperatures swing about 18.9°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 10h 4m. For travel, December is a comfortable month to visit.
Avg High
62.5°F
Avg Low
43.6°F
Precipitation
4.74 in
Snow
0.1 in
December records in Jennings
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 82.9°F (1922) | 21.9°F (1976) | 5.31 in (2023) |
| December 2 | 89.1°F (1917) | 26.1°F (1960) | 3.13 in (1929) |
| December 3 | 82.0°F (1921) | 25.0°F (1929) | 2.45 in (1990) |
| December 4 | 82.9°F (1933) | 26.1°F (1929) | 3.17 in (1912) |
| December 5 | 82.9°F (1926) | 25.0°F (1898) | 4.20 in (1942) |
| December 6 | 84.9°F (1916) | 21.9°F (1937) | 6.20 in (1971) |
| December 7 | 82.9°F (1916) | 17.1°F (1950) | 2.67 in (1989) |
| December 8 | 84.0°F (1916) | 25.0°F (1927) | 2.20 in (2018) |
| December 9 | 84.0°F (1943) | 17.1°F (1917) | 4.21 in (1947) |
| December 10 | 82.0°F (1943) | 18.0°F (1917) | 3.38 in (1899) |
| December 11 | 87.1°F (1918) | 21.9°F (1898) | 3.78 in (1964) |
| December 12 | 81.0°F (1921) | 21.0°F (1962) | 2.52 in (1909) |
| December 13 | 84.0°F (1921) | 16.0°F (1962) | 4.65 in (1956) |
| December 14 | 80.1°F (1933) | 3.9°F (1999) | 1.95 in (1977) |
| December 15 | 80.1°F (1933) | 23.0°F (1952) | 2.00 in (1974) |
| December 16 | 82.0°F (1924) | 21.0°F (1989) | 4.54 in (1959) |
| December 17 | 82.9°F (1924) | 21.0°F (1989) | 4.54 in (1961) |
| December 18 | 81.0°F (1924) | 21.9°F (1979) | 4.37 in (1995) |
| December 19 | 80.1°F (1908) | 21.9°F (1975) | 2.22 in (1965) |
| December 20 | 80.1°F (1898) | 19.0°F (1901) | 2.62 in (1899) |
| December 21 | 82.0°F (1916) | 21.9°F (1973) | 2.69 in (1923) |
| December 22 | 79.0°F (1931) | 18.0°F (1989) | 4.75 in (1912) |
| December 23 | 82.0°F (1931) | 10.0°F (1989) | 2.49 in (1945) |
| December 24 | 87.1°F (1948) | 10.0°F (1989) | 1.87 in (1973) |
| December 25 | 81.0°F (2015) | 10.9°F (1983) | 1.88 in (1909) |
| December 26 | 80.1°F (2016) | 12.9°F (1983) | 4.02 in (1982) |
| December 27 | 82.0°F (2015) | 19.0°F (1983) | 6.00 in (1900) |
| December 28 | 81.0°F (2015) | 21.9°F (1925) | 3.37 in (2018) |
| December 29 | 80.1°F (1984) | 23.0°F (1961) | 7.96 in (1924) |
| December 30 | 82.0°F (1934) | 17.1°F (1917) | 3.20 in (2006) |
| December 31 | 81.0°F (1984) | 17.1°F (1917) | 3.25 in (1933) |