Lock Haven, in Pennsylvania, United States, is home to roughly 9,600 people in the Eastern Time Zone at 41.1°N latitude.
In 2025, Lock Haven recorded an average annual temperature of 52°F. The hottest temperatures reached 96°F in June; the coolest were -6°F in January. Total precipitation for the year was 40 inches, with the wettest month being May. Snowfall for the year totaled approximately 6 inches.
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