Weather on December 22
Baton Rouge, LA
55 Years of Data
Avg High
64°F
Avg Low
43°F
Warmest
1990
75°F avg
Coldest
1989
29°F avg
About This Date
December 22nd in Baton Rouge, LA typically brings mild winter weather, with average highs around 64°F and lows near 43°F. Over 55 years of records, the warmest December 22nd was in 1990 (75°F average), while the coldest was 1989 (29°F) — a 46°F range across recorded history. Rain or other precipitation has occurred on about 42% of December 22nd dates historically, with the wettest December 22nd recording 8.94" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for December 22nd in Baton Rouge, LA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 60° | 67° | 0.61" | — |
| 2024 | 61° | 32° | 46° | — | — |
| 2023 | 76° | 52° | 64° | — | — |
| 2022 | 59° | 34° | 46° | 0.05" | — |
| 2021 | 65° | 34° | 49° | — | — |
| 2020 | 71° | 38° | 54° | — | — |
| 2019 | 53° | 50° | 52° | 0.1" | — |
| 2018 | 57° | 34° | 45° | 0.03" | — |
| 2017 | 75° | 50° | 63° | — | — |
| 2016 | 61° | 46° | 53° | — | — |
| 2015 | 69° | 64° | 67° | 1.32" | — |
| 2014 | 59° | 45° | 52° | 0.03" | — |
| 2013 | 78° | 58° | 68° | 1.78" | — |
| 2012 | 56° | 31° | 43° | — | — |
| 2011 | 71° | 52° | 61° | — | — |
| 2010 | 73° | 58° | 65° | — | — |
| 2009 | 62° | 39° | 51° | — | — |
| 2008 | 54° | 30° | 42° | — | — |
| 2007 | 76° | 52° | 64° | 1.3" | — |
| 2006 | 72° | 58° | 65° | 8.94" | — |
| 2005 | 53° | 28° | 41° | — | — |
| 2004 | 75° | 45° | 60° | — | — |
| 2003 | 68° | 44° | 56° | — | — |
| 2002 | 68° | 42° | 55° | 0.13" | — |
| 2001 | 67° | 37° | 52° | — | — |
| 2000 | 50° | 29° | 39° | 0.51" | — |
| 1999 | 45° | 33° | 39° | — | — |
| 1998 | 80° | 44° | 62° | 0.05" | — |
| 1997 | 74° | 43° | 58° | 0.53" | — |
| 1996 | 65° | 40° | 52° | — | — |
| 1995 | 44° | 36° | 40° | — | — |
| 1994 | 68° | 51° | 60° | — | — |
| 1993 | 52° | 40° | 46° | 0.13" | — |
| 1992 | 72° | 58° | 65° | — | — |
| 1991 | 76° | 56° | 66° | — | — |
| 1990warmest | 78° | 71° | 75° | 0.43" | — |
| 1989coldest | 43° | 15° | 29° | — | — |
| 1988 | 75° | 52° | 63° | — | — |
| 1987 | 57° | 52° | 54° | 2.36" | — |
| 1986 | 54° | 45° | 49° | 0.36" | — |
| 1985 | 55° | 30° | 43° | — | — |
| 1984 | 78° | 63° | 70° | 0.51" | — |
| 1983 | 71° | 35° | 53° | 0.71" | — |
| 1982 | 70° | 36° | 53° | 0.28" | — |
| 1981 | 69° | 57° | 63° | 0.03" | — |
| 1980 | 48° | 28° | 38° | — | — |
| 1979 | 69° | 54° | 61° | 0.36" | — |
| 1978 | 58° | 29° | 43° | — | — |
| 1977 | 47° | 24° | 35° | — | — |
| 1976 | 44° | 29° | 36° | — | — |
| 1975 | 47° | 32° | 39° | — | — |
| 1974 | 64° | 33° | 49° | — | — |
| 1973 | 50° | 23° | 37° | — | — |
| 1972 | 62° | 41° | 52° | 0.18" | — |
| 1971 | 80° | 52° | 66° | — | — |
55 years of data from LSU BEN-HUR FARM