Weather on February 1 at Gateway Arch
Gateway Arch National Park
Based on 53 years of data from St. Louis, MO
Planning Your Visit
February 1st in Gateway Arch National Park (via St. Louis, MO) typically brings chilly winter weather, with average highs around 44°F and lows near 24°F. Over 53 years of records, the warmest February 1st was in 2016 (54°F average), while the coldest was 1977 (8°F) — a 46°F range across recorded history. Precipitation has occurred on 32% of recorded February 1st dates, with snow falling 8% of the time (heaviest snowfall: 6.4"). The last decade has been 4.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.8°F warmer on this date compared to 20-30 years ago.
Planning for February 1st in Gateway Arch? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 28°F | -2°F | 0" | -- |
| 2025 | 48°F | 28°F | 0" | 0" |
| 2024 | 70°F | 33°F | 0" | 0" |
| 2023 | 32°F | 14°F | 0" | 0" |
| 2022 | 57°F | 36°F | 1.4" | 0" |
| 2021 | 34°F | 31°F | 0" | 0" |
| 2020 | 45°F | 33°F | 0" | 0" |
| 2019 | 47°F | 24°F | 0" | 0" |
| 2018 | 40°F | 29°F | 0" | 0" |
| 2017 | 52°F | 39°F | 0" | 0" |
| 2016 | 68°F | 40°F | 0" | 0" |
| 2015 | 45°F | 35°F | 1.68" | 0" |
| 2014 | 36°F | 28°F | 1.37" | 0" |
| 2013 | 35°F | 8°F | 0" | 0" |
| 2012 | 65°F | 38°F | 0" | -- |
| 2011 | 32°F | 26°F | 1.35" | 0.1" |
| 2010 | 42°F | 16°F | 0" | 0" |
| 2009 | 52°F | 20°F | 0" | 0" |
| 2008 | 30°F | 21°F | 1.63" | 6.4" |
| 2007 | 32°F | 6°F | 0.13" | 0.8" |
| 2006 | 54°F | 28°F | 0" | 0" |
| 2005 | 41°F | 24°F | 0" | 0" |
| 2004 | 37°F | 2°F | 0" | 0" |
| 2003 | 42°F | 33°F | 0.08" | 0" |
| 2002 | 44°F | 31°F | 1.65" | 0" |
| 2001 | 36°F | 23°F | 0" | 0" |
| 2000 | 37°F | 15°F | 0" | 0" |
| 1999 | 47°F | 38°F | 0.46" | 0" |
| 1998 | 56°F | 29°F | 0" | 0" |
| 1997 | 61°F | 30°F | 0" | 0" |
| 1996 | 20°F | 12°F | 0.05" | 0.3" |
| 1995 | 57°F | 34°F | 0" | 0" |
| 1994 | 29°F | 6°F | 0" | 0" |
| 1993 | 59°F | 28°F | 0" | 0" |
| 1992 | 51°F | 25°F | 0" | 0" |
| 1991 | 53°F | 27°F | 0" | 0" |
| 1990 | 54°F | 34°F | 3.48" | 0" |
| 1989 | 65°F | 32°F | 0" | 0" |
| 1988 | 55°F | 30°F | 2.39" | 0" |
| 1987 | 48°F | 32°F | 0.69" | 0" |
| 1986 | 60°F | 44°F | 5.72" | 0" |
| 1983 | 41°F | 29°F | 0" | 0" |
| 1982 | 45°F | 10°F | 0" | 0" |
| 1980 | 19°F | -1°F | 0" | 0" |
| 1979 | 19°F | -2°F | 0" | 0" |
| 1978 | 30°F | 16°F | 0" | 0" |
| 1977 | 22°F | -6°F | 0" | 0" |
| 1976 | 43°F | 29°F | 0" | 0" |
| 1975 | 37°F | 33°F | 0.51" | 0" |
| 1974 | 46°F | 28°F | 0" | 0" |
| 1973 | 53°F | 39°F | 0.51" | -- |
| 1972 | 49°F | 25°F | 0.08" | -- |
| 1971 | 25°F | 10°F | 0" | 0" |