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Seneca, PA Climate
1991 to 2020 normals at Franklin, 6.8 mi from the center of Seneca, elevation 1015 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 34° | 18° | 3.27 in | 17.9 in | |
| February | 36° | 19° | 2.66 in | 11.5 in | |
| March | 46° | 25° | 3.36 in | 8.9 in | |
| April | 60° | 35° | 4.15 in | 1.1 in | |
| May | 71° | 46° | 4.00 in | 0.0 in | |
| June | 79° | 56° | 4.86 in | 0.0 in | |
| July | 83° | 60° | 5.32 in | 0.0 in | |
| August | 81° | 58° | 4.24 in | 0.0 in | |
| September | 74° | 52° | 3.94 in | 0.0 in | |
| October | 61° | 41° | 3.76 in | 0.0 in | |
| November | 49° | 32° | 3.41 in | 2.6 in | |
| December | 38° | 24° | 3.36 in | 11.7 in | |
| Year | 59° | 46.33 in | 53.7 in |
Frequently asked questions
- What is the hottest month in Seneca, PA?
- July is the warmest month, with a normal high of 83°F at Franklin.
- What is the coldest month in Seneca, PA?
- January is the coldest month, with a normal low of 18°F.
- What is the wettest month in Seneca, PA?
- July has the most precipitation on average, about 5.32 inches.