Henry County Climate
Henry County, Indiana
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
50.4°F
Annual Precip
45.7"
Annual Snowfall
26.7"
Extreme Heat Days
9
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6a
Minimum winter temperature range for plant survival
3,058
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Henry County
Climate Verdict
Henry County has a mild, with an average annual temperature of 50.4°F, moderately wet with 45.7 inches of annual precipitation, rare extreme heat with only 8.6 days above 90°F annually, moderate snowfall of 26.7 inches annually. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 25.6°F. summers are warm — July averages 72.1°F. The 46°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Henry County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Henry County closely matches the Indiana statewide average temperature of 52.4°F.
Climate Profile
About Henry County Weather
Cooler and Snowier National Profile
With an average of 50.4°F, Henry County is cooler than the national median and the Indiana average. It represents a transition into the more rugged weather patterns of the upper Midwest.
Lower Temperatures Than State Norms
The county's 50.4°F average is nearly two degrees cooler than the Indiana state average of 52.2°F. It is also significantly snowier, receiving 26.7 inches compared to many central counties.
Cooler Conditions Than Hancock County
Henry is notably cooler than neighboring Hancock County, which sits at 51.9°F. It also receives nearly seven more inches of snow annually than its western neighbors.
Mild Summers and Harsher Winters
Summers are mild at 70.7°F with only 9 days reaching 90°F. Winters are harsher, averaging 28.4°F and delivering over 26 inches of seasonal snow.
Plan for a Shorter Growing Season
Prepare for a shorter growing season and more snow shoveling than in neighboring counties. Efficient heating systems are a must for the 25.6°F January nights.
Frequently Asked Questions
What is the average temperature in Henry County?
How much rain does Henry County get?
Does it snow in Henry County?
How hot does Henry County get in summer?
How cold are winters in Henry County?
Track your own weather in Henry County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
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.