Weather on December 1
Saint Louis, MO
55 Years of Data
About This Date
December 1st in Saint Louis, MO typically brings chilly winter weather, with average highs around 49°F and lows near 30°F. Over 53 years of records, the warmest December 1st was in 1980 (59°F average), while the coldest was 1975 (24°F) — a 35°F range across recorded history. Precipitation has occurred on 32% of recorded December 1st dates, with snow falling 8% of the time (heaviest snowfall: 3"). The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for December 1st in Saint Louis, MO? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 26° | 23° | 25° | 0.13" | — |
| 2024 | 31° | 21° | 26° | — | — |
| 2023 | 57° | 44° | 51° | 0.25" | — |
| 2022 | 43° | 19° | 31° | — | — |
| 2021 | 66° | 42° | 54° | — | — |
| 2020 | 42° | 22° | 32° | — | — |
| 2019 | 50° | 35° | 43° | — | — |
| 2018 | 67° | 49° | 58° | 0.68" | — |
| 2017 | 58° | 37° | 47° | — | — |
| 2016 | 48° | 32° | 40° | — | — |
| 2015 | 47° | 35° | 41° | 0.05" | — |
| 2014 | 69° | 24° | 47° | 0.17" | 0.2" |
| 2013 | 59° | 36° | 47° | — | — |
| 2012 | 67° | 49° | 58° | — | — |
| 2011 | 45° | 25° | 35° | — | — |
| 2010 | 33° | 28° | 31° | — | — |
| 2009 | 49° | 31° | 40° | — | — |
| 2008 | 37° | 31° | 34° | 0.05" | 0.5" |
| 2007 | 44° | 27° | 35° | — | — |
| 2006 | 35° | 20° | 27° | 2" | 2" |
| 2005 | 40° | 29° | 34° | — | — |
| 2004 | 42° | 28° | 35° | 0.46" | — |
| 2003 | 64° | 37° | 51° | — | — |
| 2002 | 38° | 19° | 28° | — | — |
| 2001 | 47° | 30° | 38° | 0.01" | — |
| 2000 | 40° | 31° | 35° | — | — |
| 1999 | 42° | 26° | 34° | — | — |
| 1998 | 64° | 36° | 50° | 0.06" | — |
| 1997 | 59° | 38° | 48° | 0.12" | — |
| 1996 | 51° | 32° | 42° | 0.16" | — |
| 1995 | 66° | 44° | 55° | — | — |
| 1994 | 60° | 27° | 43° | — | — |
| 1993 | 52° | 26° | 39° | — | — |
| 1992 | 45° | 26° | 35° | — | — |
| 1991 | 40° | 28° | 34° | — | — |
| 1990 | 53° | 39° | 46° | — | — |
| 1989 | 61° | 28° | 44° | — | — |
| 1988 | 42° | 20° | 31° | — | — |
| 1987 | 36° | 24° | 30° | 0.03" | — |
| 1986 | 48° | 39° | 44° | 0.75" | — |
| 1985 | 50° | 8° | 29° | 0.06" | — |
| 1982 | 67° | 48° | 57° | — | — |
| 1981 | 52° | 32° | 42° | — | — |
| 1980warmest | 64° | 53° | 59° | — | — |
| 1979 | 36° | 15° | 25° | — | — |
| 1978 | 49° | 28° | 38° | — | — |
| 1977 | 37° | 32° | 35° | 0.92" | — |
| 1976 | 34° | 15° | 24° | — | — |
| 1975coldest | 35° | 12° | 24° | — | — |
| 1974 | 45° | 30° | 37° | 0.3" | 3" |
| 1973 | 70° | 34° | 52° | — | — |
| 1972 | 42° | 33° | 38° | — | — |
| 1971 | 36° | 26° | 31° | — | — |
Saint Louis, MO Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Saint Louis, MO Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Saint Louis, MO Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Saint Louis, MO
Most pleasant months in Saint Louis, MO: April, May, September, October.
What to expect on December 1st
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
December 1st outlook →