December weather in Mooringsport, LA
The average temperature in Mooringsport in December is 47.7°F (37.6°F–57.9°F). Average precipitation: 5.05 inches.
December is a winter month in Mooringsport, and is cooler than the annual average of 65.3°F. Daily temperatures swing about 20.3°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 51m. For travel, December is a wet month.
Avg High
57.9°F
Avg Low
37.6°F
Precipitation
5.05 in
Daylight
9h 51m
December records in Mooringsport
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 73.9°F (2006) | 28.9°F (2006) | 1.21 in (1985) |
| December 2 | 75.0°F (2006) | 28.0°F (2006) | 1.54 in (1991) |
| December 3 | 77.0°F (2012) | 30.0°F (2006) | 4.05 in (1982) |
| December 4 | 82.0°F (2005) | 24.1°F (2006) | 1.90 in (2002) |
| December 5 | 82.0°F (2005) | 23.0°F (2009) | 2.64 in (2011) |
| December 6 | 75.9°F (2021) | 24.1°F (2009) | 1.20 in (2016) |
| December 7 | 73.9°F (2022) | 23.0°F (2005) | 2.30 in (1987) |
| December 8 | 81.0°F (2022) | 19.0°F (2006) | 4.10 in (2018) |
| December 9 | 78.1°F (2022) | 17.1°F (2005) | 1.10 in (2018) |
| December 10 | 75.9°F (2007) | 19.0°F (2005) | 2.71 in (1994) |
| December 11 | 81.0°F (2021) | 24.1°F (2012) | 2.02 in (1985) |
| December 12 | 77.0°F (2007) | 21.9°F (2012) | 2.03 in (2001) |
| December 13 | 73.9°F (2004) | 24.1°F (2012) | 1.24 in (2002) |
| December 14 | 72.0°F (2015) | 27.0°F (2010) | 1.70 in (2020) |
| December 15 | 73.0°F (2006) | 24.1°F (2025) | 3.50 in (1992) |
| December 16 | 78.1°F (2021) | 23.0°F (2025) | 1.30 in (1996) |
| December 17 | 75.9°F (2021) | 28.0°F (2007) | 1.82 in (2001) |
| December 18 | 75.9°F (2021) | 25.0°F (2016) | 2.00 in (1995) |
| December 19 | 73.0°F (2012) | 21.0°F (2016) | 4.56 in (2002) |
| December 20 | 73.9°F (2012) | 19.9°F (2016) | 2.70 in (2017) |
| December 21 | 75.0°F (2008) | 26.1°F (2016) | 1.68 in (1997) |
| December 22 | 80.1°F (2010) | 23.0°F (2008) | 1.63 in (2013) |
| December 23 | 75.0°F (2017) | 9.0°F (2022) | 1.26 in (2004) |
| December 24 | 75.9°F (2015) | 9.0°F (2022) | 2.78 in (2009) |
| December 25 | 75.0°F (2021) | 19.0°F (2022) | 1.62 in (2011) |
| December 26 | 80.1°F (2021) | 21.0°F (2004) | 2.50 in (1987) |
| December 27 | 80.1°F (2021) | 23.0°F (2010) | 2.61 in (1987) |
| December 28 | 78.1°F (2015) | 24.1°F (2022) | 2.48 in (2015) |
| December 29 | 75.0°F (2025) | 28.0°F (2009) | 2.20 in (2024) |
| December 30 | 77.0°F (2021) | 25.0°F (2012) | 2.13 in (2022) |
| December 31 | 75.9°F (2005) | 25.0°F (2012) | 2.25 in (2020) |