|
Typical Hartford September Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 75.8 °F | |
| Average daily low | 53.8 °F | |
| Average monthly precipitation | 4.4 inches | |
| Average monthly snow | none | |
| Daily chance of precipitation | 30.8% | |
| Daily chance of snow | 0% | |
|
Hartford September Weather Records 1920–2024 |
||
|---|---|---|
| Highest temperature | 101 °F | September 3, 1953 |
| Lowest temperature | 27 °F | September 30, 1951 |
| Highest daily low | 73 °F | September 1, 1959 |
| Lowest daily high | 50 °F | September 27, 1939 |
| Hottest average high temperature | 81.6 °F | 2015 |
| Coldest average high temperature | 68.8 °F | 1928 |
| Most daily precipitation | 6.1 inches | September 20, 1938 |
| Most monthly precipitation | 14.6 inches | 1938 |
| Most daily snow | none | - |
| Most monthly snow | none | - |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| September 1 | 80.3 | 58.2 | 96 | 44 |
| September 2 | 80.0 | 57.9 | 101 | 41 |
| September 3 | 79.7 | 57.7 | 101 | 40 |
| September 4 | 79.5 | 57.4 | 96 | 44 |
| September 5 | 79.2 | 57.1 | 93 | 44 |
| September 6 | 79.0 | 56.7 | 96 | 40 |
| September 7 | 78.8 | 56.5 | 95 | 37 |
| September 8 | 78.5 | 56.2 | 96 | 39 |
| September 9 | 78.2 | 55.9 | 93 | 38 |
| September 10 | 77.9 | 55.6 | 95 | 37 |
| September 11 | 77.5 | 55.2 | 99 | 39 |
| September 12 | 77.1 | 54.9 | 92 | 36 |
| September 13 | 76.9 | 54.6 | 91 | 40 |
| September 14 | 76.5 | 54.4 | 92 | 37 |
| September 15 | 76.1 | 54.1 | 88 | 35 |
| September 16 | 75.7 | 53.6 | 92 | 33 |
| September 17 | 75.3 | 53.3 | 90 | 34 |
| September 18 | 74.9 | 52.8 | 88 | 36 |
| September 19 | 74.4 | 52.5 | 93 | 33 |
| September 20 | 74.0 | 52.1 | 95 | 30 |
| September 21 | 73.6 | 51.8 | 91 | 31 |
| September 22 | 73.1 | 51.3 | 94 | 32 |
| September 23 | 72.8 | 50.8 | 92 | 34 |
| September 24 | 72.4 | 50.3 | 92 | 30 |
| September 25 | 72.2 | 50.0 | 91 | 30 |
| September 26 | 71.8 | 49.7 | 93 | 33 |
| September 27 | 71.4 | 49.5 | 89 | 30 |
| September 28 | 71.0 | 49.0 | 87 | 30 |
| September 29 | 70.6 | 48.5 | 86 | 30 |
| September 30 | 70.2 | 48.1 | 91 | 27 |