Cumberland County Climate
Cumberland County, Illinois
Climate data coming soon
Avg Annual Temp
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Annual Precip
42.9"
Annual Snowfall
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Extreme Heat Days
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Monthly Temperature
Temperature data coming soon
Precipitation Calendar
Seasonal Overview
Seasonal data coming soon
National Comparison
Data pending
Data pending
Climate Profile
About Cumberland County Weather
A Wetter Profile Than the National Median
Cumberland County receives 42.9 inches of precipitation annually, exceeding the national median for most continental regions. While specific local temperature averages are unavailable, the county follows a classic humid continental climate pattern.
Surpassing Illinois Average Precipitation
The county's 42.9 inches of annual rainfall sits above the Illinois state average of 41.7 inches. This makes it one of the more moisture-rich counties in the central part of the state.
Consistent Moisture Across the Region
Cumberland shares a similarly damp profile with its neighbors in the Embarras River basin. Without local temperature data, rainfall remains the primary differentiator for this agricultural hub.
Defined Cycles with Significant Rain
Residents navigate four distinct seasons characterized by 42.9 inches of total annual precipitation. The lack of specific heat or snowfall data suggests a reliance on broader regional trends for seasonal planning.
Focus on Moisture Management
Homeowners should prioritize gutter maintenance and basement waterproofing to handle the high annual rainfall. Since specific temperature extremes are not locally tracked, standard Illinois HVAC systems remain the best bet for comfort.
Frequently Asked Questions
How much rain does Cumberland County get?
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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.