Climate almanac
Northwest Harborcreek
Pennsylvania, United States · 42.15°, -79.99°
What is the climate like in Northwest Harborcreek?
The best time to visit Northwest Harborcreek is typically August – September, with trip comfort peaking in September (6.9/10). Northwest Harborcreek is warmest in July, when daily highs average 76°F (24°C), and coolest in January, when lows fall to about 27°F (-3°C). The wettest month is typically December and the driest is September; the year sees roughly 53 in (1349 mm) of precipitation.
- Best time to visitAugust – September — comfort peaks in September (6.9/10)
- Warmest monthJuly — average high 76°F (24°C)
- Coolest monthJanuary — average low 27°F (-3°C)
- Wettest monthDecember (6.0 in (152 mm))
- Driest monthSeptember (3.2 in (80 mm))
- Annual precipitation53 in (1349 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromErie Intl AP, 17 km away (1926-2026)