Checked
Philadelphia, PA Climate
1991 to 2020 normals at Phila Franklin Inst, 3.5 mi from the center of Philadelphia, elevation 60 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 42° | 28° | 3.61 in | 6.4 in | |
| February | 45° | 30° | 3.34 in | 4.0 in | |
| March | 54° | 36° | 4.54 in | 2.0 in | |
| April | 66° | 46° | 4.00 in | 0.1 in | |
| May | 76° | 56° | 4.06 in | 0.0 in | |
| June | 85° | 66° | 4.77 in | 0.0 in | |
| July | 89° | 71° | 4.75 in | 0.0 in | |
| August | 87° | 70° | 4.95 in | 0.0 in | |
| September | 80° | 63° | 4.88 in | 0.0 in | |
| October | 68° | 51° | 4.15 in | 0.0 in | |
| November | 56° | 41° | 3.37 in | 0.1 in | |
| December | 47° | 33° | 4.27 in | 3.5 in | |
| Year | 66° | 50.69 in | 16.1 in |
Frequently asked questions
- What is the hottest month in Philadelphia, PA?
- July is the warmest month, with a normal high of 89°F at Phila Franklin Inst.
- What is the coldest month in Philadelphia, PA?
- January is the coldest month, with a normal low of 28°F.
- What is the wettest month in Philadelphia, PA?
- August has the most precipitation on average, about 4.95 inches.