Lock Haven, PA
Climate overview — based on NOAA 1991-2020 normals from LOCK HAVEN SEWAGE PLT, PA US.
Year-round temperatures (°F)
Climate summary
Lock Haven has an annual average temperature of 50.3°F with about 41.7 inches of precipitation per year and 29.6 inches of snow. The warmest month is July (average high 84.8°F), and the coldest is January (average low 18.3°F). September is typically the wettest month (4.25 in) and February the driest (2.15 in). Snow typically falls from November through April.
Best time to visit Lock Haven
Full guide →Climate change signal
All-time records →90 of 366 (24.6%) of Lock Haven'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.
| 1940s | 0 | |
| 1950s | 0 | |
| 1970s | 14 | |
| 1980s | 72 | |
| 1990s | 81 | |
| 2000s | 75 | |
| 2010s | 76 | |
| 2020s | 48 |
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 | 34.9°F | 18.3°F | 26.6°F | 2.76 in | 7.5 in | 12 |
| February | 38.1°F | 19.1°F | 28.6°F | 2.15 in | 7.9 in | 10 |
| March | 47.8°F | 26.5°F | 37.2°F | 3.14 in | 6.2 in | 11 |
| April | 61.8°F | 36.4°F | 49.1°F | 3.56 in | 0.6 in | 12 |
| May | 72.7°F | 47.3°F | 60.0°F | 4.00 in | — | 13 |
| June | 80.3°F | 56.7°F | 68.5°F | 3.84 in | — | 12 |
| July | 84.8°F | 61.2°F | 73.0°F | 4.11 in | — | 11 |
| August | 83.0°F | 59.7°F | 71.4°F | 4.17 in | — | 11 |
| September | 75.8°F | 52.6°F | 64.2°F | 4.25 in | — | 11 |
| October | 63.5°F | 40.6°F | 52.1°F | 3.76 in | 0.1 in | 11 |
| November | 50.5°F | 30.9°F | 40.7°F | 2.96 in | 1.4 in | 11 |
| December | 39.5°F | 24.1°F | 31.8°F | 3.02 in | 5.9 in | 12 |
Climate twins of Lock Haven
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).