Weather on December 22
Saint Louis, MO
55 Years of Data
Avg High
43°F
Avg Low
24°F
Warmest
2003
54°F avg
Coldest
1989
-8°F avg
About This Date
December 22nd in Saint Louis, MO typically brings chilly winter weather, with average highs around 43°F and lows near 24°F. Over 54 years of records, the warmest December 22nd was in 2003 (54°F average), while the coldest was 1989 (-8°F) — a 62°F range across recorded history. Precipitation has occurred on 22% of recorded December 22nd dates, with snow falling 4% of the time (heaviest snowfall: 1.5"). The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.4°F warmer on this date compared to 20-30 years ago.
Planning for December 22nd in Saint Louis, MO? Bring layers as temperatures can vary throughout the day.
Warming Trend
2.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 55° | 24° | 40° | — | — |
| 2024 | 44° | 24° | 34° | — | — |
| 2023 | 52° | 46° | 49° | 0.69" | — |
| 2022 | 36° | -5° | 16° | — | — |
| 2021 | 43° | 25° | 34° | — | — |
| 2020 | 53° | 26° | 40° | — | — |
| 2019 | 52° | 22° | 37° | — | — |
| 2018 | 53° | 23° | 38° | — | — |
| 2017 | 56° | 40° | 48° | — | — |
| 2016 | 52° | 33° | 42° | — | — |
| 2015 | 64° | 39° | 52° | — | — |
| 2014 | 42° | 37° | 40° | 0.36" | — |
| 2013 | 37° | 32° | 35° | 1.09" | — |
| 2012 | 37° | 23° | 30° | — | — |
| 2011 | 50° | 37° | 44° | — | — |
| 2010 | 43° | 24° | 33° | — | — |
| 2009 | 38° | 28° | 33° | — | — |
| 2008 | 16° | 3° | 9° | — | — |
| 2007 | 52° | 42° | 47° | — | — |
| 2006 | 63° | 41° | 52° | 0.03" | — |
| 2005 | 44° | 21° | 33° | — | — |
| 2004 | 49° | 18° | 33° | — | — |
| 2003warmest | 61° | 48° | 54° | — | — |
| 2002 | 46° | 30° | 38° | — | — |
| 2001 | 53° | 28° | 41° | 0.03" | — |
| 2000 | 17° | 2° | 9° | — | — |
| 1999 | 27° | 14° | 20° | — | — |
| 1998 | 33° | 9° | 21° | 0.03" | — |
| 1997 | 41° | 33° | 37° | 0.91" | — |
| 1996 | 50° | 26° | 38° | — | — |
| 1995 | 29° | 25° | 27° | 0.08" | 0.5" |
| 1994 | 53° | 38° | 45° | 0.89" | — |
| 1993 | 40° | 26° | 33° | — | — |
| 1992 | 45° | 25° | 35° | — | — |
| 1991 | 47° | 33° | 40° | 0.05" | — |
| 1990 | 23° | 4° | 13° | 1.7" | 1.5" |
| 1989coldest | 2° | -19° | -8° | — | — |
| 1988 | 53° | 36° | 44° | 2.18" | — |
| 1987 | 55° | 25° | 40° | — | — |
| 1986 | 39° | 21° | 30° | — | — |
| 1985 | 50° | 36° | 43° | — | — |
| 1984 | 46° | 20° | 33° | — | — |
| 1982 | 46° | 25° | 35° | — | — |
| 1981 | 35° | 33° | 34° | — | — |
| 1980 | 37° | 17° | 27° | — | — |
| 1979 | 60° | 36° | 48° | — | — |
| 1978 | 43° | 27° | 35° | — | — |
| 1977 | 31° | 16° | 23° | — | — |
| 1976 | — | 9° | — | — | — |
| 1975 | 34° | 15° | 24° | — | — |
| 1974 | 38° | 21° | 29° | — | — |
| 1973 | 18° | 1° | 9° | — | — |
| 1972 | 35° | 29° | 32° | — | — |
| 1971 | 43° | 28° | 35° | — | — |
54 years of data from ST LOUIS ST LOUIS UNIV