Weather on February 20
Saint Louis, MO
55 Years of Data
Avg High
50°F
Avg Low
28°F
Warmest
2016
61°F avg
Coldest
2025
10°F avg
About This Date
February 20th in Saint Louis, MO typically brings cool winter weather, with average highs around 50°F and lows near 28°F. Over 54 years of records, the warmest February 20th was in 2016 (61°F average), while the coldest was 2025 (10°F) — a 51°F range across recorded history. Rain or other precipitation has occurred on about 20% of February 20th dates historically, with the wettest February 20th recording 1.98" of rain. The last decade has been 2.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.8°F cooler on this date compared to 20-30 years ago.
Planning for February 20th in Saint Louis, MO? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 49° | 30° | 39° | — | — |
| 2025coldest | 18° | 2° | 10° | — | — |
| 2024 | 66° | 27° | 47° | — | — |
| 2023 | 65° | 36° | 50° | — | — |
| 2022 | 63° | 27° | 45° | — | — |
| 2021 | 37° | 6° | 22° | — | — |
| 2020 | 33° | 20° | 27° | — | — |
| 2019 | 44° | 32° | 38° | 0.56" | — |
| 2018 | 68° | 48° | 58° | 1.98" | — |
| 2017 | 71° | 51° | 61° | — | — |
| 2016warmest | 75° | 46° | 61° | — | — |
| 2015 | 18° | 8° | 13° | — | — |
| 2014 | 68° | 45° | 56° | 0.74" | — |
| 2013 | 56° | 18° | 37° | — | — |
| 2012 | 43° | 20° | 31° | — | — |
| 2011 | 54° | 42° | 48° | — | — |
| 2010 | 43° | 27° | 35° | — | — |
| 2009 | 37° | 15° | 26° | — | — |
| 2008 | 32° | 15° | 24° | — | — |
| 2007 | 58° | 33° | 45° | — | — |
| 2006 | 26° | 10° | 18° | — | — |
| 2005 | 46° | 31° | 38° | 0.1" | — |
| 2004 | 69° | 44° | 57° | — | — |
| 2003 | 45° | 23° | 34° | — | — |
| 2002 | 56° | 47° | 51° | 1.14" | — |
| 2001 | 62° | 36° | 49° | — | — |
| 2000 | 37° | 26° | 32° | — | — |
| 1999 | 45° | 32° | 38° | — | — |
| 1998 | 45° | 41° | 43° | 0.05" | — |
| 1997 | 58° | 43° | 50° | 0.97" | — |
| 1996 | 74° | 30° | 52° | — | — |
| 1995 | 62° | 29° | 45° | — | — |
| 1994 | 65° | 46° | 55° | 0.89" | — |
| 1993 | 35° | 29° | 32° | 0.25" | — |
| 1992 | 60° | 31° | 45° | — | — |
| 1991 | 58° | 37° | 47° | — | — |
| 1990 | 49° | 22° | 35° | — | — |
| 1989 | 44° | 27° | 35° | 0.61" | — |
| 1988 | 43° | 13° | 28° | — | — |
| 1987 | 44° | 25° | 34° | — | — |
| 1986 | 46° | 28° | 37° | — | — |
| 1985 | 56° | 36° | 46° | — | — |
| 1983 | 65° | 37° | 51° | — | — |
| 1982 | 58° | 34° | 46° | — | — |
| 1980 | — | 35° | — | — | — |
| 1979 | 30° | 19° | 25° | — | — |
| 1978 | 31° | 9° | 20° | — | — |
| 1977 | 48° | 28° | 38° | — | — |
| 1976 | 60° | 26° | 43° | — | — |
| 1975 | 42° | 22° | 32° | — | — |
| 1974 | 44° | 26° | 35° | 0.18" | — |
| 1973 | 45° | 7° | 26° | — | — |
| 1972 | 43° | 22° | 32° | — | — |
| 1971 | 70° | 37° | 53° | — | — |
54 years of data from ST LOUIS ST LOUIS UNIV