Butler, PA
Climate overview — based on NOAA 1991-2020 normals from BUTLER 2 SW, PA US.
Year-round temperatures (°F)
Climate summary
Butler has an annual average temperature of 48.5°F with about 43.2 inches of precipitation per year and 34.9 inches of snow. The warmest month is July (average high 81.7°F), and the coldest is January (average low 17.3°F). June is typically the wettest month (4.33 in) and February the driest (2.66 in). Snow typically falls from November through April.
Best time to visit Butler
Full guide →Climate change signal
All-time records →28 of 366 (7.7%) of Butler's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1960s | 20 | |
| 1970s | 87 | |
| 1980s | 87 | |
| 1990s | 58 | |
| 2000s | 58 | |
| 2010s | 51 | |
| 2020s | 5 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 34.3°F | 17.3°F | 25.8°F | 3.36 in | 11.3 in | 18 |
| February | 37.4°F | 18.3°F | 27.8°F | 2.66 in | 9.7 in | 15 |
| March | 46.4°F | 25.2°F | 35.8°F | 3.28 in | 5.3 in | 14 |
| April | 60.0°F | 34.6°F | 47.3°F | 3.50 in | 0.6 in | 15 |
| May | 70.0°F | 44.8°F | 57.4°F | 3.80 in | — | 15 |
| June | 77.9°F | 54.3°F | 66.1°F | 4.33 in | — | 13 |
| July | 81.7°F | 58.2°F | 70.0°F | 4.16 in | — | 12 |
| August | 80.7°F | 56.8°F | 68.8°F | 4.02 in | — | 11 |
| September | 74.3°F | 49.6°F | 61.9°F | 4.09 in | — | 11 |
| October | 61.9°F | 38.9°F | 50.4°F | 3.30 in | 0.1 in | 13 |
| November | 49.7°F | 29.7°F | 39.7°F | 3.34 in | 1.1 in | 14 |
| December | 39.1°F | 23.2°F | 31.2°F | 3.37 in | 6.8 in | 16 |
Climate twins of Butler
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).