Forest County Climate
Forest County, Pennsylvania
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
49.9°F
Annual Precip
46.7"
Annual Snowfall
62.6"
Extreme Heat Days
9
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6a
Minimum winter temperature range for plant survival
2,858
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Forest County
Climate Verdict
Forest County has a cool, averaging 49.9°F annually, moderately wet with 46.7 inches of annual precipitation, rare extreme heat with only 9 days above 90°F annually, heavy winter snowfall averaging 62.6 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 27.0°F. summers are warm — July averages 71.9°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
Forest County closely matches the Pennsylvania statewide average temperature of 49.8°F.
Climate Profile
About Forest County Weather
Deep Woods Continental Climate
Forest County aligns with the regional norm, posting an annual average temperature of 49.9°F. This humid continental profile features a wide thermal range between snowy winters and warm summers.
The State's Thermal Center
The county matches the Pennsylvania state average of 49.9°F exactly. It also sees 46.7 inches of annual precipitation, staying very close to the state mean of 45.3 inches.
Warmer Than Lake Erie
Forest is nearly a full degree warmer on average than nearby Erie and Indiana counties. However, it experiences 9 days of extreme heat, tripling Erie's frequency of 90°F days.
Consistent Snow and Fair Summers
Annual snowfall totals 62.6 inches, which is significantly higher than the southern counties but lower than the lakefront. Summer peaks in July at 71.9°F, providing a pleasant escape from more humid regions.
Prepare for Dual Extremes
Invest in reliable snow tires for the 60-inch winters and efficient cooling for the July heat. The balanced climate requires a dual focus on winterization and summer ventilation.
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.