Clarks Summit, PA Weather & Climate Normals
What a normal year in Clarks Summit actually looks like
On the 30-year record NOAA keeps for Clarks Summit, PA, the comfort score comes out to 44/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Clarks Summit's weather actually swings
Average temperatures in Clarks Summit run from 28°F in Jan up to 74°F in Jul, a 45.7°F seasonal swing, one of the widest gaps in this dataset.
Clarks Summit, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 36°F | 20°F | 2.59in | 11.7in |
| Feb | 39°F | 22°F | 2.07in | 10.9in |
| Mar | 48°F | 29°F | 2.77in | 10.1in |
| Apr | 61°F | 39°F | 3.26in | 0.8in |
| May | 72°F | 50°F | 3.26in | 0in |
| Jun | 80°F | 58°F | 3.8in | 0in |
| Jul | 85°F | 63°F | 3.61in | 0in |
| Aug | 82°F | 61°F | 3.85in | 0in |
| Sep | 75°F | 54°F | 4.15in | 0in |
| Oct | 63°F | 43°F | 3.71in | 0.7in |
| Nov | 51°F | 34°F | 2.85in | 3.2in |
| Dec | 40°F | 26°F | 2.8in | 7.7in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Clarks Summit's mildest stretch; if you're moving there, you should plan around Jan's cold instead.
How wet Clarks Summit actually gets
Over a typical year, Clarks Summit sees about 38.72in of precipitation a year across roughly 139 days with measurable rain or snow, with 45.1in of snow a year.
Clarks Summit against the rest of the country
Out of 4876 cities scored here, Clarks Summit comes in at 3946; within PA alone it ranks 154 of 193. Population is about 5,089.
Checking the actual forecast
These figures come from Wilkes-Barre Intl Ap, PA US, the NOAA station 10.9 miles from Clarks Summit, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated