Weather on December 19
Saint Louis, MO
55 Years of Data
Avg High
44°F
Avg Low
25°F
Warmest
1988
58°F avg
Coldest
1989
5°F avg
About This Date
December 19th in Saint Louis, MO typically brings chilly winter weather, with average highs around 44°F and lows near 25°F. Over 54 years of records, the warmest December 19th was in 1988 (58°F average), while the coldest was 1989 (5°F) — a 53°F range across recorded history. Precipitation has occurred on 24% of recorded December 19th dates, with snow falling 9% of the time (heaviest snowfall: 5.7"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 19th in Saint Louis, MO? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 40° | 24° | 32° | — | — |
| 2024 | 49° | 28° | 39° | — | — |
| 2023 | 42° | 18° | 30° | — | — |
| 2022 | 40° | 21° | 31° | — | — |
| 2021 | 38° | 23° | 31° | — | — |
| 2020 | 53° | 34° | 43° | — | — |
| 2019 | 42° | 19° | 31° | — | — |
| 2018 | 55° | 34° | 44° | — | — |
| 2017 | 54° | 37° | 45° | — | — |
| 2016 | 14° | 2° | 8° | — | — |
| 2015 | 43° | 27° | 35° | — | — |
| 2014 | 35° | 31° | 33° | — | — |
| 2013 | 54° | 35° | 44° | — | — |
| 2012 | 60° | 34° | 47° | — | — |
| 2011 | 58° | 30° | 44° | — | — |
| 2010 | 42° | 19° | 31° | — | — |
| 2009 | 46° | 30° | 38° | 0.05" | — |
| 2008 | 59° | 23° | 41° | 1.65" | — |
| 2007 | 49° | 22° | 35° | — | — |
| 2006 | 49° | 29° | 39° | — | — |
| 2005 | 31° | 12° | 21° | — | — |
| 2004 | 50° | 15° | 33° | — | — |
| 2003 | 40° | 32° | 36° | 0.03" | — |
| 2002 | 62° | 43° | 52° | 0.71" | — |
| 2001 | 58° | 31° | 44° | 0.03" | — |
| 2000 | 25° | 5° | 15° | 0.05" | 0.5" |
| 1999 | 39° | 22° | 30° | — | — |
| 1998 | 56° | 38° | 47° | 0.38" | — |
| 1997 | 61° | 29° | 45° | — | — |
| 1996 | 18° | 8° | 13° | — | — |
| 1995 | 37° | 30° | 34° | 2.9" | 5.7" |
| 1994 | 46° | 24° | 35° | — | — |
| 1993 | 49° | 37° | 43° | — | — |
| 1992 | 50° | 38° | 44° | 0.05" | — |
| 1991 | 31° | 16° | 23° | — | — |
| 1990 | 45° | 36° | 40° | — | — |
| 1989coldest | 22° | -11° | 5° | 0.38" | 1.8" |
| 1988warmest | 62° | 54° | 58° | — | — |
| 1987 | 40° | 31° | 35° | 2.92" | — |
| 1986 | 48° | 19° | 34° | — | — |
| 1985 | 16° | 8° | 12° | 0.66" | 2.1" |
| 1984 | 37° | 27° | 32° | — | — |
| 1982 | 55° | 40° | 47° | — | — |
| 1981 | 17° | 1° | 9° | — | — |
| 1980 | 39° | 13° | 26° | — | — |
| 1979 | 49° | 24° | 36° | — | — |
| 1978 | 54° | 34° | 44° | — | — |
| 1977 | 48° | 27° | 37° | — | — |
| 1976 | 65° | 36° | 50° | — | — |
| 1975 | 33° | 10° | 22° | — | — |
| 1974 | 43° | 25° | 34° | — | — |
| 1973 | 34° | 26° | 30° | — | 5" |
| 1972 | 45° | 38° | 41° | 0.41" | — |
| 1971 | 42° | 19° | 31° | — | — |
54 years of data from ST LOUIS ST LOUIS UNIV