Carlisle, PA Weather & Climate Normals
Carlisle's real weather, in one number
Carlisle, PA scores 47/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Carlisle's hottest and coldest months
Carlisle's hottest month is Jul, averaging 74°F; its coldest is Jan, averaging 29°F, a 44.7°F swing across the year, a middling gap by national standards.
Rain and snow in Carlisle
Carlisle averages 48.03in of precipitation a year across roughly 125 days with measurable rain or snow, and 27.7in of snow a year.
Where Carlisle ranks
Carlisle ranks 2639 of 4876 US cities in this dataset for comfort score, and 76 of 193 within PA. About 22,517 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from CARLISLE WTP, PA US, 1.9 miles from Carlisle, not a prediction for any specific day.
More on how this is worked out
What a 30-year climate normal actually is · Why this uses the nearest NOAA station