Jackson County Climate
Jackson County, Indiana
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
53.1°F
Annual Precip
49.3"
Annual Snowfall
12.3"
Extreme Heat Days
20
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6b
Minimum winter temperature range for plant survival
3,496
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Jackson County
Climate Verdict
Jackson County has a mild, with an average annual temperature of 53.1°F, moderately wet with 49.3 inches of annual precipitation, occasional hot days — 20.3 per year above 90°F, light snow averaging 12.3 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 29.6°F. summers are warm — July averages 74.6°F. The 45°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Jackson County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Jackson County closely matches the Indiana statewide average temperature of 52.4°F, it is also noticeably wetter, receiving 5.0 inches more precipitation than the state average.
Climate Profile
About Jackson County Weather
Warm and Wet National Context
Jackson County is warmer than the national median with an annual average of 53.1°F. It is a humid transition zone with high annual precipitation of 49.3 inches.
One of Indiana’s Warmest Counties
This is one of Indiana's warmer counties, exceeding the state average of 52.2°F. It is also significantly wetter than the state norm of 43.9 inches.
Warmer and Much Less Snowy
Jackson is warmer than its northern neighbors and receives much less snow, totaling only 12.3 inches. It is also significantly wetter than Hamilton and Hancock counties.
Hot Summers and Mild Winters
Summers are hot and humid, averaging 73°F with 20 days exceeding 90°F. Winters are the mildest in this group, staying around 32°F with limited snowfall.
Prioritize Cooling and Waterproofing
High-capacity air conditioning is vital for the 20 days of extreme heat. Basement waterproofing is a smart investment given the nearly 50 inches of annual rain.
Frequently Asked Questions
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Track your own weather in Jackson County
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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.