Union County Climate
Union County, Indiana
Climate data coming soon
Avg Annual Temp
—
Annual Precip
43.7"
Annual Snowfall
24.9"
Extreme Heat Days
—
Monthly Temperature
Temperature data coming soon
Precipitation Calendar
Seasonal Overview
Seasonal data coming soon
National Comparison
Data pending
Data pending
Climate Profile
About Union County Weather
Humid Continental Patterns with Heavy Rain
Union County maintains a humid continental climate with a steady 43.7 inches of annual precipitation. While specific temperature data is limited, its rainfall patterns align closely with the broader Midwest.
Matching the Indiana Rainfall Average
The county’s annual precipitation of 43.7 inches almost perfectly matches the Indiana state average of 43.9 inches. This ensures a consistent water supply for the local landscape throughout the year.
Higher Snowfall Totals than Peers
Union County is notably snowier than many peers, recording 24.9 inches of snowfall annually. This is nearly double the amount of snow seen in southern counties like Vanderburgh.
Snow is the Defining Seasonal Feature
Snow is a major factor here, with 24.9 inches falling during the winter months. Though specific summer heat data is unavailable, the high precipitation suggests humid conditions during the growing season.
Gear Up for Significant Snow
Solid winter gear and snow removal equipment are essential for managing the nearly 25 inches of annual snow. Homeowners should also ensure gutters are clear to handle the 43.7 inches of annual rainfall.
Frequently Asked Questions
How much rain does Union County get?
Does it snow in Union County?
Track your own weather in Union County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
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.