December weather in Lake Arthur, LA
The average temperature in Lake Arthur in December is 54.1°F (44.9°F–63.4°F). Average precipitation: 4.78 inches.
December is a winter month in Lake Arthur, and is cooler than the annual average of 69°F. Daily temperatures swing about 18.5°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 10h 4m. For travel, December is a comfortable month to visit.
Avg High
63.4°F
Avg Low
44.9°F
Precipitation
4.78 in
Snow
0.1 in
December records in Lake Arthur
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 80.1°F (2011) | 25.0°F (1976) | 6.15 in (2023) |
| December 2 | 82.0°F (2007) | 30.0°F (1910) | 3.27 in (1955) |
| December 3 | 81.0°F (1921) | 25.0°F (1929) | 1.62 in (1943) |
| December 4 | 82.0°F (1928) | 26.1°F (1929) | 4.12 in (2016) |
| December 5 | 82.9°F (1926) | 28.9°F (2006) | 2.68 in (1904) |
| December 6 | 82.9°F (1926) | 21.9°F (1937) | 10.34 in (1971) |
| December 7 | 81.0°F (1926) | 19.0°F (1950) | 3.15 in (1921) |
| December 8 | 82.0°F (1926) | 25.0°F (1927) | 1.75 in (2018) |
| December 9 | 82.0°F (1926) | 19.0°F (1917) | 2.49 in (1953) |
| December 10 | 80.1°F (1906) | 25.0°F (1937) | 4.10 in (1967) |
| December 11 | 81.0°F (1931) | 27.0°F (1934) | 4.52 in (1964) |
| December 12 | 82.0°F (1929) | 21.9°F (1934) | 2.22 in (1920) |
| December 13 | 81.0°F (2007) | 18.0°F (1962) | 5.52 in (1940) |
| December 14 | 78.1°F (1906) | 19.0°F (1962) | 1.94 in (1977) |
| December 15 | 84.9°F (1933) | 21.9°F (1958) | 3.40 in (1927) |
| December 16 | 80.1°F (1933) | 21.9°F (1958) | 1.65 in (1925) |
| December 17 | 81.0°F (1929) | 23.0°F (1943) | 2.15 in (1959) |
| December 18 | 78.1°F (2008) | 23.0°F (1901) | 5.25 in (1995) |
| December 19 | 79.0°F (2021) | 23.0°F (1996) | 2.33 in (1965) |
| December 20 | 79.0°F (1921) | 21.0°F (1901) | 3.75 in (1928) |
| December 21 | 80.1°F (1908) | 23.0°F (1901) | 2.45 in (1912) |
| December 22 | 80.1°F (1908) | 24.1°F (1916) | 1.47 in (1920) |
| December 23 | 81.0°F (1948) | 18.0°F (2022) | 2.75 in (1945) |
| December 24 | 80.1°F (1933) | 18.0°F (2022) | 1.85 in (2014) |
| December 25 | 81.0°F (2015) | 21.0°F (1963) | 3.45 in (1926) |
| December 26 | 78.1°F (2021) | 27.0°F (2004) | 2.00 in (1940) |
| December 27 | 79.0°F (2015) | 26.1°F (1935) | 1.45 in (1916) |
| December 28 | 79.0°F (2021) | 21.9°F (1925) | 4.01 in (2018) |
| December 29 | 79.0°F (2021) | 27.0°F (1904) | 2.61 in (2012) |
| December 30 | 81.0°F (1934) | 19.0°F (1917) | 1.55 in (2010) |
| December 31 | 81.0°F (2021) | 25.0°F (1917) | 4.50 in (1933) |