McKeesport, PA
Climate overview — based on NOAA 1991-2020 normals from MCKEESPORT, PA US.
Year-round temperatures (°F)
Climate summary
McKeesport has an annual average temperature of 51.7°F with about 42.4 inches of precipitation per year. The warmest month is July (average high 85.0°F), and the coldest is January (average low 20.5°F). June is typically the wettest month (5.00 in) and February the driest (2.54 in).
Best time to visit McKeesport
Full guide →Climate change signal
All-time records →51 of 366 (13.9%) of McKeesport'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.
| 1920s | 0 | |
| 1930s | 0 | |
| 1940s | 0 | |
| 1950s | 0 | |
| 1960s | 0 | |
| 1970s | 0 | |
| 1980s | 32 | |
| 1990s | 124 | |
| 2000s | 100 | |
| 2010s | 108 | |
| 2020s | 2 |
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 | 38.5°F | 20.5°F | 29.5°F | 3.04 in | — | 15 |
| February | 41.7°F | 21.7°F | 31.7°F | 2.54 in | — | 12 |
| March | 50.9°F | 28.5°F | 39.7°F | 3.20 in | — | 13 |
| April | 63.9°F | 37.7°F | 50.8°F | 3.76 in | — | 14 |
| May | 73.5°F | 47.4°F | 60.5°F | 3.99 in | — | 15 |
| June | 81.2°F | 56.6°F | 68.9°F | 5.00 in | — | 14 |
| July | 85.0°F | 61.1°F | 73.0°F | 4.12 in | — | 12 |
| August | 83.4°F | 60.1°F | 71.8°F | 3.53 in | — | 10 |
| September | 76.8°F | 53.0°F | 64.9°F | 3.45 in | — | 11 |
| October | 65.0°F | 41.7°F | 53.4°F | 3.20 in | — | 11 |
| November | 52.8°F | 32.0°F | 42.4°F | 2.98 in | — | 12 |
| December | 42.5°F | 25.4°F | 33.9°F | 3.55 in | — | 15 |
Climate twins of McKeesport
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).