|
Typical Philadelphia January Weather 1991–2020 |
||
|---|---|---|
| Average daily high | 41.3 °F | |
| Average daily low | 26.8 °F | |
| Average monthly precipitation | 3.1 inches | |
| Average monthly snow | 7.1 inches | |
| Daily chance of precipitation | 35.6% | |
| Daily chance of snow | 13.2% | |
|
Philadelphia January Weather Records 1894–2024 |
||
|---|---|---|
| Highest temperature | 74 °F | January 26, 1950 |
| Lowest temperature | -16 °F | January 19, 1904 |
| Highest daily low | 60 °F | January 8, 1998 |
| Lowest daily high | 0 °F | January 13, 1912 |
| Hottest average high temperature | 52.3 °F | 1950 |
| Coldest average high temperature | 23.0 °F | 1912 |
| Most daily precipitation | 2.3 inches | January 23, 1998 |
| Most monthly precipitation | 8.9 inches | 1978 |
| Most daily snow | 27.6 inches | January 7, 1996 |
| Most monthly snow | 33.8 inches | 1996 |
| Day | Average (°F) | Record (°F) | ||
|---|---|---|---|---|
| High | Low | High | Low | |
| January 1 | 43.5 | 29.3 | 64 | 0 |
| January 2 | 43.4 | 29.1 | 64 | 2 |
| January 3 | 43.3 | 29.0 | 63 | -6 |
| January 4 | 43.2 | 28.9 | 68 | -7 |
| January 5 | 42.9 | 28.7 | 66 | -16 |
| January 6 | 42.7 | 28.5 | 73 | -12 |
| January 7 | 42.3 | 28.1 | 65 | -4 |
| January 8 | 41.9 | 27.8 | 69 | -5 |
| January 9 | 41.8 | 27.7 | 66 | -3 |
| January 10 | 41.9 | 27.6 | 65 | -3 |
| January 11 | 41.7 | 27.5 | 67 | 0 |
| January 12 | 41.5 | 27.3 | 67 | 0 |
| January 13 | 41.4 | 27.1 | 66 | -12 |
| January 14 | 41.3 | 27.0 | 70 | -14 |
| January 15 | 41.3 | 26.9 | 70 | 2 |
| January 16 | 41.2 | 26.8 | 62 | -10 |
| January 17 | 41.1 | 26.7 | 62 | -7 |
| January 18 | 41.2 | 26.6 | 64 | -4 |
| January 19 | 41.1 | 26.5 | 65 | -16 |
| January 20 | 41.2 | 26.4 | 65 | -10 |
| January 21 | 41.2 | 26.4 | 62 | -6 |
| January 22 | 41.2 | 26.4 | 63 | -7 |
| January 23 | 41.3 | 26.4 | 69 | -3 |
| January 24 | 41.4 | 26.4 | 69 | -12 |
| January 25 | 41.4 | 26.4 | 66 | -4 |
| January 26 | 41.3 | 26.3 | 74 | -4 |
| January 27 | 41.2 | 26.1 | 66 | -9 |
| January 28 | 41.1 | 26.0 | 62 | -10 |
| January 29 | 41.1 | 25.9 | 72 | -5 |
| January 30 | 41.0 | 25.9 | 70 | -10 |
| January 31 | 41.1 | 25.9 | 65 | -8 |