Potter County Climate
Potter County, Pennsylvania
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
44.7°F
Annual Precip
44.3"
Annual Snowfall
66.7"
Extreme Heat Days
1
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5b
Minimum winter temperature range for plant survival
1,929
Favors cool-season crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Potter County
Climate Verdict
Potter County has a cool, averaging 44.7°F annually, moderately wet with 44.3 inches of annual precipitation, rare extreme heat with only 1.4333333333333333 days above 90°F annually, heavy winter snowfall averaging 66.7 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are very cold — January averages 21.5°F. summers are pleasantly cool with July averaging 66.3°F. The 45°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Winter sports enthusiasts benefit from reliable snow cover for 3-4 months annually.
Regional Context
Potter County is 5.1°F cooler than the Pennsylvania statewide average of 49.8°F.
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 sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.