Orange County Climate
Orange County, Indiana
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
54.1°F
Annual Precip
49.5"
Annual Snowfall
12.8"
Extreme Heat Days
26
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6b
Minimum winter temperature range for plant survival
3,677
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Orange County
Climate Verdict
Orange County has a mild, with an average annual temperature of 54.1°F, moderately wet with 49.5 inches of annual precipitation, occasional hot days — 26.2 per year above 90°F, light snow averaging 12.8 inches per year. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 30.8°F. summers are warm — July averages 75.6°F. The 45°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Orange County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Orange County closely matches the Indiana statewide average temperature of 52.4°F, it is also noticeably wetter, receiving 5.3 inches more precipitation than the state average.
Climate Profile
About Orange County Weather
One of the Warmest Regions Locally
Orange County is one of the warmer spots in the region with an annual average of 54.1°F, exceeding the national median. The climate here feels more subtropical than the northern parts of the state.
Well Above the Indiana State Average
At 54.1°F, Orange County is significantly warmer than the Indiana state average of 52.2°F. It ranks as one of the warmest counties in the state, enjoying shorter and milder winters.
Lower Snow and Higher Precipitation
Orange County sees much less snow than Newton County, with only 12.8 inches compared to Newton's 29.7. It is also wetter than Monroe County, recording 49.5 inches of annual precipitation.
Hot Summers and Very Mild Winters
Summers are hot with 26 days reaching 90°F or higher and a July average of 75.6°F. Winter is the mildest in this group, featuring a January average of 30.8°F and low snowfall totals.
HVAC Readiness for Summer Heat
High heat and humidity require robust HVAC systems to handle 26 extreme heat days. Residents should also plan for substantial rain, as the 49.5 inches of annual precipitation can lead to local runoff issues.
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.