Switzerland County Climate
Switzerland County, Indiana
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
56.6°F
Annual Precip
48.5"
Annual Snowfall
20.6"
Extreme Heat Days
38
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6b
Minimum winter temperature range for plant survival
4,193
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Switzerland County
Climate Verdict
Switzerland County has a mild, with an average annual temperature of 56.6°F, moderately wet with 48.5 inches of annual precipitation, occasional hot days — 38.4 per year above 90°F, moderate snowfall of 20.6 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 33.4°F. summers are warm — July averages 77.8°F. The 44°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
The moderate temperatures support hiking, cycling, and camping comfortably in spring, summer, and fall.
Regional Context
Switzerland County is 4.2°F warmer than the Indiana statewide average of 52.4°F, it is somewhat wetter than average for Indiana, the county experiences 18.848511904761907 more extreme heat days than the state average.
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 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.