|
Typical Seattle January Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 47.1 °F | |
| Average daily low | 37.2 °F | |
| Average monthly precipitation | 5.8 inches | |
| Average monthly snow | 1.8 inches | |
| Daily chance of precipitation | 60.3% | |
| Daily chance of snow | 4.7% | |
|
Seattle January Weather Records 1894–2024 |
||
|---|---|---|
| Highest temperature | 67 °F | January 28, 1931 |
| Lowest temperature | 0 °F | January 31, 1950 |
| Highest daily low | 54 °F | January 24, 1935 |
| Lowest daily high | 16 °F | January 14, 1950 |
| Hottest average high temperature | 52.0 °F | 1995 |
| Coldest average high temperature | 30.7 °F | 1950 |
| Most daily precipitation | 3.0 inches | January 18, 1986 |
| Most monthly precipitation | 12.9 inches | 1953 |
| Most daily snow | 20.0 inches | January 13, 1950 |
| Most monthly snow | 57.2 inches | 1950 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| January 1 | 46.0 | 36.4 | 60 | 10 |
| January 2 | 46.0 | 36.4 | 56 | 6 |
| January 3 | 46.0 | 36.4 | 62 | 6 |
| January 4 | 46.1 | 36.4 | 61 | 14 |
| January 5 | 46.1 | 36.5 | 59 | 15 |
| January 6 | 46.2 | 36.6 | 59 | 14 |
| January 7 | 46.2 | 36.6 | 59 | 15 |
| January 8 | 46.3 | 36.7 | 59 | 14 |
| January 9 | 46.4 | 36.9 | 61 | 13 |
| January 10 | 46.6 | 36.9 | 60 | 12 |
| January 11 | 46.7 | 37.0 | 61 | 12 |
| January 12 | 46.7 | 37.0 | 59 | 13 |
| January 13 | 46.8 | 37.0 | 58 | 11 |
| January 14 | 46.9 | 37.0 | 59 | 8 |
| January 15 | 47.0 | 37.1 | 64 | 11 |
| January 16 | 47.1 | 37.1 | 57 | 13 |
| January 17 | 47.1 | 37.2 | 60 | 15 |
| January 18 | 47.2 | 37.3 | 60 | 9 |
| January 19 | 47.3 | 37.4 | 62 | 15 |
| January 20 | 47.4 | 37.4 | 64 | 14 |
| January 21 | 47.6 | 37.5 | 62 | 13 |
| January 22 | 47.6 | 37.4 | 62 | 18 |
| January 23 | 47.7 | 37.5 | 56 | 16 |
| January 24 | 47.8 | 37.5 | 62 | 10 |
| January 25 | 47.8 | 37.4 | 63 | 7 |
| January 26 | 47.9 | 37.4 | 62 | 9 |
| January 27 | 48.0 | 37.4 | 62 | 11 |
| January 28 | 48.1 | 37.4 | 67 | 7 |
| January 29 | 48.3 | 37.5 | 61 | 6 |
| January 30 | 48.4 | 37.5 | 61 | 7 |
| January 31 | 48.5 | 37.6 | 66 | 0 |