Vanderburgh County Climate
Vanderburgh County, Indiana
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
58.2°F
Annual Precip
48.3"
Annual Snowfall
12.4"
Extreme Heat Days
49
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
7a
Minimum winter temperature range for plant survival
4,599
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Vanderburgh County
Climate Verdict
Vanderburgh County has a mild, with an average annual temperature of 58.2°F, moderately wet with 48.3 inches of annual precipitation, occasional hot days — 49.2 per year above 90°F, light snow averaging 12.4 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 34.3°F. summers are warm — July averages 79.3°F. The 45°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
Vanderburgh County is 5.8°F warmer than the Indiana statewide average of 52.4°F, it is somewhat wetter than average for Indiana, the county experiences 29.64851190476191 more extreme heat days than the state average.
Climate Profile
About Vanderburgh County Weather
Warmer Conditions in Southern Indiana
Vanderburgh County is significantly warmer than the national median with an annual average of 58.2°F. This reflects its position in the more temperate southern reaches of the Midwest.
A Hot Pocket in the State
This is one of Indiana's warmest spots, exceeding the state average of 52.2°F by six degrees. The county also sees heavy rainfall, totaling 48.3 inches compared to the state's 43.9-inch norm.
More Extreme Heat than Northern Peers
Its climate is far more intense than northern neighbors like Vermillion County. While Vermillion averages 24 days above 90°F, Vanderburgh experiences more than double that heat frequency.
Intense Summers and Mild Winters
The heat is a major factor, with 49 days per year hitting 90°F and July temperatures averaging 79.3°F. Winters remain relatively mild, seeing only 12.4 inches of snow.
Prepare for High Cooling Costs
Heavy-duty air conditioning is a must to handle the 49 extreme heat days each year. Residents should also plan for significant moisture, as the 48.3 inches of annual rain can lead to high humidity.
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.