|
Typical Wilmington September Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 78.3 °F | |
| Average daily low | 59.2 °F | |
| Average monthly precipitation | 4.4 inches | |
| Average monthly snow | none | |
| Daily chance of precipitation | 29.3% | |
| Daily chance of snow | 0% | |
|
Wilmington September Weather Records 1894–2024 |
||
|---|---|---|
| Highest temperature | 100 °F | September 11, 1983 |
| Lowest temperature | 32 °F | September 27, 1940 |
| Highest daily low | 79 °F | September 9, 2016 |
| Lowest daily high | 51 °F | September 28, 1984 |
| Hottest average high temperature | 83.6 °F | 1941 |
| Coldest average high temperature | 71.9 °F | 1950 |
| Most daily precipitation | 8.3 inches | September 16, 1999 |
| Most monthly precipitation | 12.7 inches | 1999 |
| Most daily snow | none | - |
| Most monthly snow | none | - |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| September 1 | 82.3 | 63.5 | 97 | 47 |
| September 2 | 82.1 | 63.2 | 100 | 49 |
| September 3 | 81.9 | 62.9 | 100 | 48 |
| September 4 | 81.7 | 62.6 | 96 | 47 |
| September 5 | 81.4 | 62.3 | 93 | 48 |
| September 6 | 81.2 | 62.0 | 98 | 43 |
| September 7 | 81.0 | 61.8 | 95 | 43 |
| September 8 | 80.8 | 61.6 | 95 | 47 |
| September 9 | 80.5 | 61.3 | 95 | 46 |
| September 10 | 80.2 | 61.0 | 98 | 42 |
| September 11 | 79.8 | 60.6 | 100 | 39 |
| September 12 | 79.5 | 60.3 | 94 | 44 |
| September 13 | 79.3 | 60.1 | 95 | 46 |
| September 14 | 79.0 | 59.8 | 93 | 43 |
| September 15 | 78.6 | 59.4 | 91 | 43 |
| September 16 | 78.2 | 59.0 | 94 | 40 |
| September 17 | 77.8 | 58.5 | 92 | 43 |
| September 18 | 77.4 | 58.1 | 89 | 40 |
| September 19 | 77.0 | 57.7 | 94 | 40 |
| September 20 | 76.7 | 57.4 | 93 | 40 |
| September 21 | 76.4 | 57.1 | 97 | 37 |
| September 22 | 76.0 | 56.6 | 99 | 40 |
| September 23 | 75.6 | 56.2 | 97 | 37 |
| September 24 | 75.2 | 55.7 | 92 | 36 |
| September 25 | 74.9 | 55.4 | 93 | 37 |
| September 26 | 74.6 | 55.1 | 92 | 35 |
| September 27 | 74.3 | 54.8 | 91 | 32 |
| September 28 | 73.9 | 54.4 | 87 | 35 |
| September 29 | 73.4 | 53.9 | 88 | 34 |
| September 30 | 73.1 | 53.6 | 88 | 34 |