Orange County Climate
Orange County, Indiana
Avg Annual Temp
54.1°F
Annual Precip
49.5"
Annual Snowfall
12.8"
Extreme Heat Days
26.2
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
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 source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.