Potter County Climate
Potter County, Pennsylvania
Avg Annual Temp
44.7°F
Annual Precip
44.3"
Annual Snowfall
66.7"
Extreme Heat Days
1.4333333333333331
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Potter County Weather
A Truly Cold Climate in Northern Pennsylvania
Potter County averages just 44.7°F annually, significantly cooler than the national median temperature. This humid continental climate experiences long, biting winters that define its local ecosystem.
One of Pennsylvania's Coldest Regions
The county's average temperature of 44.7°F sits far below the Pennsylvania state average of 49.9°F. This makes it one of the most temperate-to-cold counties in the Commonwealth, often lagging behind its southern counterparts.
Cooler and Snowier Than Neighboring Tioga
With an annual average of 44.7°F, Potter stays cooler than neighboring Tioga County at 46.5°F. It also receives 66.7 inches of snow annually, nearly 20 inches more than Tioga's average accumulation.
Intense Winters and Very Mild Summers
Winters are harsh with a January average of 21.5°F and over 66 inches of snow. Conversely, extreme heat is rare here, with the county recording only one day per year reaching 90°F.
Prioritize Winter Gear and Reliable Heating
Residents must maintain high-efficiency heating systems to handle the 24.0°F winter average. Heavy-duty snow removal equipment and winter tires are essential given the massive 66.7-inch annual snowfall.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.