Butler, PA Weather & Climate Normals
What a normal year in Butler actually looks like
On the 30-year record NOAA keeps for Butler, PA, the comfort score comes out to 46/100, 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 Butler's weather actually swings
Average temperatures in Butler run from 26°F in Jan up to 70°F in Jul, a 44.2°F seasonal swing, a middling gap by national standards.
Butler, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 34°F | 17°F | 3.36in | 11.3in |
| Feb | 37°F | 18°F | 2.66in | 9.7in |
| Mar | 46°F | 25°F | 3.28in | 5.3in |
| Apr | 60°F | 35°F | 3.5in | 0.6in |
| May | 70°F | 45°F | 3.8in | 0in |
| Jun | 78°F | 54°F | 4.33in | 0in |
| Jul | 82°F | 58°F | 4.16in | 0in |
| Aug | 81°F | 57°F | 4.02in | 0in |
| Sep | 74°F | 50°F | 4.09in | 0in |
| Oct | 62°F | 39°F | 3.3in | 0.1in |
| Nov | 50°F | 30°F | 3.34in | 1.1in |
| Dec | 39°F | 23°F | 3.37in | 6.8in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Butler's mildest stretch; if you're moving there, you should plan around Jan's cold instead.
How wet Butler actually gets
Over a typical year, Butler sees about 43.21in of precipitation a year across roughly 168 days with measurable rain or snow, with 34.9in of snow a year.
Butler against the rest of the country
Out of 4876 cities scored here, Butler comes in at 3060; within PA alone it ranks 103 of 193. Population is about 13,010.
Checking the actual forecast
These figures come from Butler 2 Sw, PA US, the NOAA station 1.7 miles from Butler, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is