Climate almanac

Franklin

Pennsylvania, United States · 41.40°, -79.83°

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What is the climate like in Franklin?

The best time to visit Franklin is typically September, the year's most comfortable month (6.5/10). Franklin is warmest in July, when daily highs average 80°F (27°C), and coolest in January, when lows fall to about 21°F (-6°C). The wettest month is typically May and the driest is September; the year sees roughly 55 in (1393 mm) of precipitation.

  • Best time to visitSeptember — the year's comfort peak (6.5/10)
  • Warmest monthJuly — average high 80°F (27°C)
  • Coolest monthJanuary — average low 21°F (-6°C)
  • Wettest monthMay (5.6 in (143 mm))
  • Driest monthSeptember (3.7 in (93 mm))
  • Annual precipitation55 in (1393 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromFranklin, 0 km away (1897-2026)