|
Typical Jacksonville September Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 87.1 °F | |
| Average daily low | 70.0 °F | |
| Average monthly precipitation | 7.6 inches | |
| Average monthly snow | none | |
| Daily chance of precipitation | 41.2% | |
| Daily chance of snow | 0% | |
|
Jacksonville September Weather Records 1871–2024 |
||
|---|---|---|
| Highest temperature | 100 °F | September 4, 1944 |
| Lowest temperature | 48 °F | September 20, 1981 |
| Highest daily low | 79 °F | September 11, 2008 |
| Lowest daily high | 66 °F | September 22, 1897 |
| Hottest average high temperature | 91.1 °F | 1925 |
| Coldest average high temperature | 81.6 °F | 1917 |
| Most daily precipitation | 10.1 inches | September 25, 1949 |
| Most monthly precipitation | 21.8 inches | 1908 |
| Most daily snow | none | - |
| Most monthly snow | none | - |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| September 1 | 89.2 | 71.9 | 98 | 62 |
| September 2 | 89.0 | 71.8 | 98 | 57 |
| September 3 | 88.9 | 71.7 | 99 | 64 |
| September 4 | 88.7 | 71.6 | 100 | 66 |
| September 5 | 88.6 | 71.5 | 99 | 63 |
| September 6 | 88.4 | 71.3 | 98 | 61 |
| September 7 | 88.3 | 71.2 | 97 | 62 |
| September 8 | 88.2 | 71.1 | 98 | 61 |
| September 9 | 88.1 | 71.0 | 97 | 61 |
| September 10 | 87.9 | 70.8 | 97 | 62 |
| September 11 | 87.8 | 70.7 | 96 | 62 |
| September 12 | 87.6 | 70.6 | 96 | 61 |
| September 13 | 87.5 | 70.5 | 97 | 61 |
| September 14 | 87.4 | 70.3 | 96 | 60 |
| September 15 | 87.2 | 70.1 | 96 | 62 |
| September 16 | 87.0 | 69.9 | 97 | 57 |
| September 17 | 86.8 | 69.7 | 96 | 60 |
| September 18 | 86.6 | 69.5 | 95 | 58 |
| September 19 | 86.4 | 69.2 | 98 | 48 |
| September 20 | 86.2 | 69.0 | 96 | 48 |
| September 21 | 86.0 | 68.8 | 97 | 49 |
| September 22 | 85.8 | 68.7 | 96 | 49 |
| September 23 | 85.6 | 68.6 | 95 | 53 |
| September 24 | 85.5 | 68.4 | 94 | 53 |
| September 25 | 85.3 | 68.2 | 96 | 51 |
| September 26 | 85.1 | 68.0 | 97 | 55 |
| September 27 | 85.0 | 67.8 | 94 | 54 |
| September 28 | 84.8 | 67.6 | 96 | 56 |
| September 29 | 84.6 | 67.3 | 94 | 53 |
| September 30 | 84.4 | 67.1 | 94 | 50 |