Month | Average (°F) | Record (°F) | Average (inches) | |||
---|---|---|---|---|---|---|
High ☀️ | Low 🌙 | High ☀️ | Low 🌙 | Precipitation 💧 | Snow ❄️ | |
January | 40.4 | 24.3 | 77 | -18 | 2.6 | 5.6 |
February | 45.7 | 28.0 | 86 | -18 | 2.2 | 4.3 |
March | 56.6 | 37.1 | 92 | -5 | 3.5 | 2.3 |
April | 68.0 | 47.5 | 93 | 20 | 4.7 | 0.2 |
May | 77.0 | 58.3 | 98 | 31 | 4.8 | 0.0 |
June | 85.9 | 67.5 | 108 | 43 | 4.5 | 0.0 |
July | 89.5 | 71.5 | 115 | 51 | 3.9 | 0.0 |
August | 88.1 | 69.7 | 108 | 47 | 3.4 | 0.0 |
September | 81.0 | 61.3 | 104 | 32 | 3.0 | 0.0 |
October | 69.1 | 49.4 | 94 | 21 | 3.2 | 0.0 |
November | 55.5 | 37.7 | 85 | 1 | 3.4 | 0.9 |
December | 44.5 | 28.8 | 76 | -16 | 2.5 | 3.1 |
Entire year | 66.9 | 48.5 | 115 | -18 | 41.7 | 16.5 |
More St. Louis Weather Records
1893–2024
|
||
---|---|---|
Highest daily low | 87 °F | July 14, 1936 |
Lowest daily high | -5 °F | December 24, 1983 |
Greatest daily range (Difference of high and low) |
60 °F | November 11, 1911 |
Greatest difference in daily high over two conscutive days |
58 °F | Nov 11–12, 1911 |
Most daily precipitation | 8.6 inches | July 26, 2022 |
Most monthly precipitation | 14.8 inches | August 1946 |
Most yearly precipitation | 61.2 inches | 2015 |
Most yearly days with precipitation | 135 | 2019 |
Earliest snow in season | October 20 | 1916 |
Latest snow in season | May 6 | 1998 |
Most daily snow | 12.8 inches | February 26, 1906 |
Most monthly snow | 28.8 inches | March 1912 |
Most yearly snow | 63.3 inches | 1912 |
Most snow in a winter | 67.6 inches | 1911–1912 |
Greatest snow accumulation | 20.0 inches | February 11, 1982 |
Earliest freeze | October 3 | 1974 |
Earliest day ≥ 90 °F | March 21 | 1907 |
Earliest day ≥ 100 °F | June 1 | 1934 |
Latest freeze | May 10 | 1966 |
Latest day ≥ 90 °F | October 30 | 1950 |
Latest day ≥ 100 °F | September 29 | 1953 |
Most days in a year < 0 °F | 12 | 1963 |
Most days in a year < 32 °F | 115 | 1976 |
Most days in a year ≥ 80 °F | 151 | 2023 |
Most days in a year ≥ 90 °F | 79 | 1954 |
Most days in a year ≥ 100 °F | 34 | 1936 |
Most days in a year ≥ 110 °F | 3 | 1954 |
St. Louis Weather Streaks
Most consecutive days...
|
||
---|---|---|
With precipitation | 11 days | Sep 21 – Oct 1, 1945 |
Without precipitation | 47 days | Dec 2, 1955 – Jan 17, 1956 |
With snow | 8 days | Dec 13–20, 2000 |
High temperature at or below freezing |
30 days | Jan 25 – Feb 23, 1978 |
High temperature ≥ 80 °F | 92 days | Jun 12 – Sep 11, 1913 |
High temperature ≥ 90 °F | 23 days | Jun 27 – Jul 19, 2012 |
High temperature ≥ 100 °F | 12 days | Aug 12–23, 1936 |