|
Typical Quincy September Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 78.0 °F | |
| Average daily low | 56.1 °F | |
| Average monthly precipitation | 3.0 inches | |
| Daily chance of precipitation | 25.0% | |
|
Quincy September Weather Records 1901–2024 |
||
|---|---|---|
| Highest temperature | 105 °F | September 4, 1913 |
| Lowest temperature | 26 °F | September 28, 1942 |
| Highest daily low | 80 °F | September 2, 1913 |
| Lowest daily high | 50 °F | September 26, 1942 |
| Hottest average high temperature | 88.3 °F | 1933 |
| Coldest average high temperature | 69.4 °F | 1993 |
| Most daily precipitation | 4.4 inches | September 24, 1904 |
| Most monthly precipitation | 11.6 inches | 1926 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| September 1 | 82.4 | 61.6 | 104 | 41 |
| September 2 | 82.2 | 61.3 | 103 | 45 |
| September 3 | 82.0 | 61.0 | 103 | 41 |
| September 4 | 81.8 | 60.8 | 105 | 41 |
| September 5 | 81.6 | 60.5 | 100 | 45 |
| September 6 | 81.3 | 60.3 | 101 | 43 |
| September 7 | 80.9 | 59.9 | 101 | 42 |
| September 8 | 80.6 | 59.5 | 102 | 40 |
| September 9 | 80.2 | 59.0 | 100 | 44 |
| September 10 | 79.8 | 58.6 | 100 | 43 |
| September 11 | 79.5 | 58.1 | 99 | 41 |
| September 12 | 79.1 | 57.7 | 99 | 35 |
| September 13 | 78.7 | 57.2 | 100 | 33 |
| September 14 | 78.4 | 56.8 | 99 | 38 |
| September 15 | 78.1 | 56.3 | 100 | 37 |
| September 16 | 77.8 | 55.9 | 99 | 41 |
| September 17 | 77.5 | 55.5 | 99 | 39 |
| September 18 | 77.1 | 55.1 | 98 | 33 |
| September 19 | 76.8 | 54.8 | 95 | 35 |
| September 20 | 76.3 | 54.5 | 95 | 34 |
| September 21 | 75.9 | 54.0 | 95 | 38 |
| September 22 | 75.5 | 53.7 | 96 | 34 |
| September 23 | 75.2 | 53.3 | 95 | 33 |
| September 24 | 74.9 | 52.9 | 94 | 33 |
| September 25 | 74.5 | 52.6 | 93 | 35 |
| September 26 | 74.1 | 52.2 | 91 | 32 |
| September 27 | 73.7 | 51.7 | 92 | 33 |
| September 28 | 73.3 | 51.4 | 100 | 26 |
| September 29 | 72.9 | 51.0 | 100 | 32 |
| September 30 | 72.6 | 50.6 | 94 | 35 |