Weather on December 21
Shreveport, LA
55 Years of Data
Avg High
59°F
Avg Low
38°F
Warmest
1984
67°F avg
Coldest
1980
28°F avg
About This Date
December 21st in Shreveport, LA typically brings cool winter weather, with average highs around 59°F and lows near 38°F. Over 55 years of records, the warmest December 21st was in 1984 (67°F average), while the coldest was 1980 (28°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 24% of December 21st dates historically, with the wettest December 21st recording 7.52" of rain. The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.7°F warmer on this date compared to 20-30 years ago.
Planning for December 21st in Shreveport, LA? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 59° | 63° | — | — |
| 2024 | 52° | 32° | 42° | — | — |
| 2023 | 57° | 43° | 50° | — | — |
| 2022 | 48° | 32° | 40° | — | — |
| 2021 | 58° | 35° | 46° | — | — |
| 2020 | 70° | 35° | 52° | — | — |
| 2019 | 54° | 39° | 46° | 0.03" | — |
| 2018 | 60° | 37° | 49° | — | — |
| 2017 | 78° | 49° | 63° | — | — |
| 2016 | 68° | 49° | 58° | — | — |
| 2015 | 71° | 50° | 61° | 0.05" | — |
| 2014 | 58° | 32° | 45° | — | — |
| 2013 | 73° | 52° | 62° | 7.52" | — |
| 2012 | 62° | 30° | 46° | — | — |
| 2011 | 50° | 43° | 46° | — | — |
| 2010 | 81° | 54° | 67° | — | — |
| 2009 | 66° | 34° | 50° | — | — |
| 2008 | 45° | 28° | 36° | — | — |
| 2007 | 73° | 39° | 56° | — | — |
| 2006 | 64° | 51° | 58° | 0.18" | — |
| 2005 | 44° | 38° | 41° | — | — |
| 2004 | 71° | 50° | 61° | 0.13" | — |
| 2003 | 68° | 34° | 51° | — | — |
| 2002 | 67° | 39° | 53° | — | — |
| 2001 | 63° | 31° | 47° | — | — |
| 2000 | 49° | 31° | 40° | — | — |
| 1999 | 47° | 31° | 39° | 0.1" | — |
| 1998 | 73° | 35° | 54° | 1.75" | — |
| 1997 | 60° | 40° | 50° | — | — |
| 1996 | 61° | 31° | 46° | — | — |
| 1995 | 43° | 35° | 39° | — | — |
| 1994 | 54° | 44° | 49° | — | — |
| 1993 | 52° | 26° | 39° | — | — |
| 1992 | 54° | 44° | 49° | — | — |
| 1991 | 58° | 55° | 56° | 1.47" | — |
| 1990 | 76° | 31° | 53° | 0.76" | — |
| 1989 | 38° | 22° | 30° | — | — |
| 1988 | 73° | 54° | 63° | 1.27" | — |
| 1987 | 52° | 39° | 45° | — | — |
| 1986 | 55° | 38° | 46° | — | — |
| 1985 | 57° | 31° | 44° | — | — |
| 1984warmest | 76° | 59° | 67° | — | — |
| 1983 | 33° | 25° | 29° | 2.77" | — |
| 1982 | 73° | 39° | 56° | — | — |
| 1981 | 77° | 40° | 58° | — | — |
| 1980coldest | 37° | 20° | 28° | — | — |
| 1979 | 67° | 59° | 63° | 0.56" | — |
| 1978 | 54° | 29° | 41° | — | — |
| 1977 | 44° | 25° | 34° | — | — |
| 1976 | 42° | 25° | 33° | — | — |
| 1975 | 51° | 29° | 40° | — | — |
| 1974 | 67° | 28° | 47° | — | — |
| 1973 | 51° | 18° | 34° | — | — |
| 1972 | 57° | 40° | 48° | 0.13" | — |
| 1971 | 71° | 43° | 57° | — | — |
55 years of data from SHREVEPORT DWTN AP