Weather on December 17
Saint Louis, MO
55 Years of Data
About This Date
December 17th 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 17th was in 2006 (58°F average), while the coldest was 1989 (8°F) — a 50°F range across recorded history. Precipitation has occurred on 17% of recorded December 17th dates, with snow falling 2% of the time. 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 17th in Saint Louis, MO? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 57° | 29° | 43° | — | — |
| 2024 | 57° | 31° | 44° | 0.17" | — |
| 2023 | 44° | 32° | 38° | — | — |
| 2022 | 33° | 26° | 30° | — | — |
| 2021 | 38° | 29° | 34° | 0.46" | — |
| 2020 | 37° | 21° | 29° | — | — |
| 2019 | 33° | 19° | 26° | — | — |
| 2018 | 52° | 29° | 41° | — | — |
| 2017 | 64° | 35° | 50° | — | — |
| 2016 | 39° | — | — | 0.01" | — |
| 2015 | 60° | 31° | 45° | — | — |
| 2014 | 38° | 29° | 33° | — | — |
| 2013 | 39° | 26° | 33° | — | — |
| 2012 | 56° | 39° | 47° | 0.02" | — |
| 2011 | 42° | 24° | 33° | — | — |
| 2010 | 32° | 21° | 27° | — | — |
| 2009 | 38° | 18° | 28° | — | — |
| 2008 | 27° | 18° | 22° | — | — |
| 2007 | 33° | 11° | 22° | — | — |
| 2006warmest | 67° | 50° | 58° | — | — |
| 2005 | 41° | 18° | 29° | — | — |
| 2004 | 49° | 21° | 35° | — | — |
| 2003 | 54° | 24° | 39° | — | — |
| 2002 | 48° | 40° | 44° | — | — |
| 2001 | 48° | 46° | 47° | 1.28" | — |
| 2000 | 37° | 2° | 19° | 0.1" | 1" |
| 1999 | 42° | 31° | 36° | — | — |
| 1998 | 47° | 35° | 41° | — | — |
| 1997 | 58° | 26° | 42° | — | — |
| 1996 | 38° | 27° | 32° | — | — |
| 1995 | 47° | 35° | 41° | — | — |
| 1994 | 58° | 29° | 43° | — | — |
| 1993 | 52° | 41° | 46° | 0.02" | — |
| 1992 | 44° | 32° | 38° | — | — |
| 1991 | 48° | 37° | 43° | — | — |
| 1990 | 46° | 31° | 38° | 0.61" | — |
| 1989coldest | 22° | -5° | 8° | — | — |
| 1988 | 40° | 20° | 30° | — | — |
| 1987 | 34° | 15° | 24° | — | — |
| 1986 | 50° | 29° | 39° | — | — |
| 1985 | 34° | 1° | 17° | — | — |
| 1984 | 52° | 23° | 37° | — | — |
| 1982 | 36° | 28° | 32° | — | — |
| 1981 | 32° | 7° | 19° | — | — |
| 1980 | 49° | 24° | 36° | — | — |
| 1979 | 27° | 6° | 16° | — | — |
| 1978 | 49° | 24° | 36° | — | — |
| 1977 | 58° | 43° | 50° | 0.05" | — |
| 1976 | 47° | 28° | 37° | — | — |
| 1975 | 41° | 19° | 30° | — | — |
| 1974 | 38° | 27° | 32° | — | — |
| 1973 | 27° | 15° | 21° | — | — |
| 1972 | 31° | 12° | 21° | — | — |
| 1971 | 49° | 29° | 39° | — | — |
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 17th
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 17th outlook →