Switzerland County Climate
Switzerland County, Indiana
Avg Annual Temp
56.6°F
Annual Precip
48.5"
Annual Snowfall
20.6"
Extreme Heat Days
38.4
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Switzerland County Weather
Warm and Humid River Climate
Switzerland County averages 56.6°F annually, placing it well above the national median. This southern Indiana county feels the influence of the Ohio River valley.
Among the Warmest in Indiana
At 56.6°F, the county is 4.4 degrees warmer than the Indiana state average. It ranks as one of the state's most consistently warm locations.
Extreme Heat Compared to Neighbors
Switzerland County faces 38 heat days, nearly double the 20 days seen in Shelby County. It is slightly cooler but much wetter than Spencer County.
Significant Summer Heat and Rain
The county endures 38 days over 90°F, the highest in the region, alongside 48.5 inches of rain. Winters remain relatively mild with 20.6 inches of snow.
Maximize Your Cooling Capacity
With over five weeks of extreme heat, high-capacity air conditioning is a must. Prepare for heavy rainfall by maintaining clear gutters and effective yard drainage.
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.