Berks County Climate
Berks County, Pennsylvania
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
52.5°F
Annual Precip
48.2"
Annual Snowfall
17.3"
Extreme Heat Days
17
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7a
Minimum winter temperature range for plant survival
3,283
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Berks County
Climate Verdict
Berks County has a mild, with an average annual temperature of 52.5°F, moderately wet with 48.2 inches of annual precipitation, rare extreme heat with only 17.116666666666667 days above 90°F annually, light snow averaging 17.3 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 29.5°F. summers are warm — July averages 74.8°F. The 45°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Berks County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Berks County closely matches the Pennsylvania statewide average temperature of 49.8°F, it is somewhat wetter than average for Pennsylvania.
Climate Profile
About Berks County Weather
Warmer and wetter than the average
Berks County averages 52.5°F annually, nearly matching the national median for the United States. It is a particularly wet region, receiving 48.2 inches of precipitation per year, which is well above the national average. This high moisture and moderate temperature create a very productive environment for local agriculture.
One of the state's wettest regions
Berks County is significantly warmer than the Pennsylvania average of 49.9°F and receives 3 more inches of rain than the state norm. At 52.5°F, it is part of the warmer southeastern pocket of the state. This combination of heat and high precipitation makes it a standout for lush growth but higher humidity.
A humid powerhouse in the Southeast
Compared to its neighbors, Berks County is notably wetter with its 48.2 inches of annual precipitation. It shares the high July heat of 74.8°F with southern neighbors like Adams County but sees much less snow. With only 17.3 inches of annual snowfall, it is one of the easier places in the state for winter driving.
Sizzling summers and light snow
July is hot, averaging 74.8°F with 17 days reaching above 90°F. Winter is relatively mild for Pennsylvania, with a winter average of 31.9°F and only 17.3 inches of snow. The January average of 29.5°F keeps the county warmer than its central and northern counterparts.
Invest in dehumidification and rain gear
High annual precipitation of 48.2 inches means residents should prioritize basement waterproofing and effective gutter systems. Central air conditioning is essential to combat the 17 days of extreme summer heat and associated humidity. Winter planning is simpler here than elsewhere in PA, as snowfall is relatively light at 17.3 inches.
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.