Weather on February 23 at Gateway Arch
Gateway Arch National Park
MOMidwest450 ft elevation
Avg High50°F
Avg Low29°F
Warmest199665°F
Coldest201515°F
Based on 53 years of data from St. Louis, MO
Planning Your Visit
February 23rd in Gateway Arch National Park (via St. Louis, MO) typically brings cool winter weather, with average highs around 50°F and lows near 29°F. Over 53 years of records, the warmest February 23rd was in 1996 (65°F average), while the coldest was 2015 (15°F) — a 50°F range across recorded history. Precipitation has occurred on 28% of recorded February 23rd dates, with snow falling 6% of the time. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for February 23rd in Gateway Arch? Bring layers as temperatures can vary throughout the day.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 31°F | 16°F | -- | -- |
| 2025 | 55°F | 21°F | 0" | 0" |
| 2024 | 64°F | 36°F | -- | -- |
| 2023 | 57°F | 30°F | 0" | 0" |
| 2022 | 26°F | 19°F | 0.23" | -- |
| 2021 | 63°F | 41°F | 0" | -- |
| 2020 | 63°F | 35°F | 0" | 0" |
| 2019 | 59°F | 41°F | 0.13" | 0" |
| 2018 | 42°F | 40°F | -- | 0" |
| 2017 | 73°F | 52°F | 0" | 0" |
| 2016 | 47°F | 35°F | 0" | 0" |
| 2015 | 24°F | 5°F | 0" | 0" |
| 2014 | 64°F | 28°F | 0" | 0" |
| 2013 | 36°F | 19°F | 0" | 0" |
| 2012 | 65°F | 38°F | 0.1" | -- |
| 2011 | 37°F | 24°F | 0.08" | 0" |
| 2010 | 40°F | 22°F | 0" | 0" |
| 2009 | 36°F | 14°F | 0" | 0" |
| 2008 | 30°F | 23°F | 0.03" | 0.2" |
| 2007 | 54°F | 27°F | 0" | 0" |
| 2006 | 57°F | 21°F | 0" | 0" |
| 2005 | 43°F | 29°F | 0" | 0" |
| 2004 | 45°F | 33°F | 0" | 0" |
| 2003 | 34°F | 28°F | 0.3" | -- |
| 2002 | 45°F | 23°F | 0" | 0" |
| 2001 | 32°F | 26°F | 0" | 0" |
| 2000 | 71°F | 52°F | 0" | 0" |
| 1999 | 38°F | 28°F | 0.05" | 0.2" |
| 1998 | 53°F | 37°F | 0" | 0" |
| 1997 | 43°F | 32°F | 0" | 0" |
| 1996 | 76°F | 55°F | 0" | 0" |
| 1995 | 75°F | 39°F | 0" | 0" |
| 1994 | 36°F | 28°F | 0.3" | 0.5" |
| 1993 | 29°F | 14°F | 0" | 0" |
| 1992 | 64°F | 44°F | 0.48" | 0" |
| 1991 | 49°F | 32°F | 0" | 0" |
| 1990 | 48°F | 21°F | 0" | 0" |
| 1989 | 27°F | 7°F | 0" | 0" |
| 1988 | 52°F | 18°F | 0" | 0" |
| 1987 | 55°F | 23°F | 0" | 0" |
| 1985 | 64°F | 38°F | 3.81" | 0" |
| 1983 | 72°F | 40°F | 0" | 0" |
| 1982 | 76°F | 33°F | 0" | 0" |
| 1980 | 50°F | 35°F | 0" | 0" |
| 1979 | 55°F | 35°F | 5.33" | 0" |
| 1978 | 32°F | 5°F | 0.05" | -- |
| 1977 | 70°F | -- | 0" | 0" |
| 1976 | 49°F | 21°F | 0" | 0" |
| 1975 | 42°F | 32°F | 4.29" | 0" |
| 1974 | 42°F | 22°F | 0" | 0" |
| 1973 | 56°F | 27°F | 0" | -- |
| 1972 | 49°F | 19°F | 0.89" | -- |
| 1971 | 37°F | 30°F | 0.03" | 0" |
February 23 at Nearby Parks
Holiday Weather at Gateway Arch
Official NPS WebsiteVisit nps.gov/jeff for park information, alerts, and reservations
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