|
Typical St. Louis October Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 69.1 °F | |
| Average daily low | 49.4 °F | |
| Average monthly precipitation | 3.2 inches | |
| Average monthly snow | none | |
| Daily chance of precipitation | 27.4% | |
| Daily chance of snow | 0% | |
|
St. Louis October Weather Records 1893–2024 |
||
|---|---|---|
| Highest temperature | 94 °F | October 1, 2019 |
| Lowest temperature | 21 °F | October 30, 1925 |
| Highest daily low | 75 °F | October 1, 2019 |
| Lowest daily high | 30 °F | October 29, 1925 |
| Hottest average high temperature | 79.8 °F | 1963 |
| Coldest average high temperature | 55.8 °F | 1925 |
| Most daily precipitation | 2.9 inches | October 31, 1946 |
| Most monthly precipitation | 12.4 inches | 2009 |
| Most daily snow | 0.3 inches | October 29, 1913 |
| Most monthly snow | 0.3 inches | 1913 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| October 1 | 75.4 | 55.1 | 94 | 36 |
| October 2 | 75.0 | 54.7 | 94 | 32 |
| October 3 | 74.5 | 54.2 | 94 | 31 |
| October 4 | 74.0 | 53.7 | 92 | 37 |
| October 5 | 73.5 | 53.2 | 91 | 36 |
| October 6 | 73.2 | 52.8 | 90 | 31 |
| October 7 | 72.8 | 52.5 | 92 | 29 |
| October 8 | 72.5 | 52.2 | 92 | 30 |
| October 9 | 72.2 | 51.9 | 88 | 30 |
| October 10 | 71.8 | 51.5 | 92 | 29 |
| October 11 | 71.4 | 51.1 | 94 | 30 |
| October 12 | 70.9 | 50.8 | 88 | 31 |
| October 13 | 70.4 | 50.5 | 90 | 33 |
| October 14 | 69.9 | 50.1 | 90 | 32 |
| October 15 | 69.5 | 49.7 | 90 | 34 |
| October 16 | 69.0 | 49.4 | 89 | 32 |
| October 17 | 68.5 | 48.9 | 91 | 29 |
| October 18 | 68.0 | 48.5 | 87 | 27 |
| October 19 | 67.5 | 48.0 | 87 | 25 |
| October 20 | 67.0 | 47.6 | 88 | 28 |
| October 21 | 66.6 | 47.3 | 88 | 28 |
| October 22 | 66.1 | 47.0 | 86 | 25 |
| October 23 | 65.5 | 46.6 | 86 | 28 |
| October 24 | 65.0 | 46.1 | 85 | 25 |
| October 25 | 64.6 | 45.7 | 87 | 29 |
| October 26 | 64.2 | 45.4 | 86 | 22 |
| October 27 | 63.8 | 44.9 | 85 | 28 |
| October 28 | 63.3 | 44.5 | 85 | 23 |
| October 29 | 62.7 | 44.0 | 86 | 24 |
| October 30 | 62.3 | 43.6 | 90 | 21 |
| October 31 | 61.8 | 43.3 | 88 | 28 |