|
Typical Anchorage September Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 55.9 °F | |
| Average daily low | 42.9 °F | |
| Average monthly precipitation | 3.1 inches | |
| Average monthly snow | 0.4 inches | |
| Daily chance of precipitation | 49.7% | |
| Daily chance of snow | 0.89% | |
|
Anchorage September Weather Records 1916–2024 |
||
|---|---|---|
| Highest temperature | 73 °F | September 5, 1957 |
| Lowest temperature | 19 °F | September 24, 1992 |
| Highest daily low | 58 °F | September 2, 1918 |
| Lowest daily high | 34 °F | September 30, 1992 |
| Hottest average high temperature | 63.4 °F | 2018 |
| Coldest average high temperature | 47.4 °F | 1992 |
| Most daily precipitation | 1.6 inches | September 4, 1951 |
| Most monthly precipitation | 7.7 inches | 2015 |
| Most daily snow | 6.0 inches | September 25, 2004 |
| Most monthly snow | 6.3 inches | 2004 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| September 1 | 60.7 | 47.3 | 71 | 32 |
| September 2 | 60.4 | 47.1 | 71 | 21 |
| September 3 | 60.1 | 46.8 | 72 | 29 |
| September 4 | 59.9 | 46.6 | 70 | 28 |
| September 5 | 59.6 | 46.3 | 73 | 30 |
| September 6 | 59.3 | 46.1 | 69 | 28 |
| September 7 | 59.0 | 45.8 | 73 | 27 |
| September 8 | 58.6 | 45.4 | 70 | 23 |
| September 9 | 58.3 | 45.1 | 69 | 26 |
| September 10 | 57.9 | 44.8 | 73 | 23 |
| September 11 | 57.6 | 44.5 | 69 | 25 |
| September 12 | 57.2 | 44.2 | 68 | 27 |
| September 13 | 56.8 | 43.9 | 70 | 26 |
| September 14 | 56.4 | 43.5 | 70 | 23 |
| September 15 | 56.0 | 43.1 | 65 | 25 |
| September 16 | 55.7 | 42.8 | 70 | 26 |
| September 17 | 55.3 | 42.4 | 70 | 23 |
| September 18 | 55.0 | 42.1 | 64 | 26 |
| September 19 | 54.6 | 41.7 | 63 | 26 |
| September 20 | 54.3 | 41.4 | 66 | 23 |
| September 21 | 53.9 | 41.0 | 67 | 23 |
| September 22 | 53.5 | 40.7 | 71 | 20 |
| September 23 | 53.1 | 40.3 | 64 | 19 |
| September 24 | 52.7 | 40.0 | 66 | 19 |
| September 25 | 52.3 | 39.6 | 63 | 22 |
| September 26 | 51.8 | 39.3 | 70 | 22 |
| September 27 | 51.4 | 38.9 | 64 | 23 |
| September 28 | 50.9 | 38.5 | 62 | 20 |
| September 29 | 50.4 | 38.0 | 65 | 21 |
| September 30 | 49.9 | 37.6 | 62 | 21 |