State Climate

Indiana Summer & Winter Climate Finder

County historical monthly average high and low temperature

County count 92
Summer candidates 0
Winter candidates 0

Indiana Climate Summary

Seasonal climate context for search and comparison

Indiana includes 92 county records. The annual average high is 62.6℉ and the annual average low is 42.3℉ based on the monthly climate dataset.

July has the highest average high at 84.9℉, while January has the lowest average low at 19.9℉. This helps compare summer comfort and winter warmth without relying on a single daily weather snapshot.

Under the default summer filter, 0 county match the cooling criteria. Under the default winter filter, 0 county match the warm-winter criteria.

Indiana Monthly Temperature Charts

State / County Average high Average low

Jan 35.8℉ 19.9℉
Feb 40.3℉ 22.8℉
Mar 51.1℉ 31.1℉
Apr 63.7℉ 40.8℉
May 73.6℉ 51.4℉
Jun 82.0℉ 60.4℉
Jul 84.9℉ 63.7℉
Aug 83.7℉ 61.9℉
Sep 77.9℉ 54.1℉
Oct 65.8℉ 43.3℉
Nov 51.8℉ 33.1℉
Dec 40.3℉ 25.0℉

Summer candidates

Jun-Aug average high no higher than 78.8℉, scroll to view all 0

County Average high Average low
No matching counties

Winter candidates

Dec-Feb average low no lower than 41.0℉, scroll to view all 0

County Average high Average low
No matching counties

Indiana County Highlights

Rank counties by summer comfort, winter warmth, and seasonal stability

Frequently Asked Questions

Short answers based on the same visible climate data.

What is the best way to use the Indiana climate data?

Use the monthly high and low averages to compare county by season, then open the climate trends page for a month-by-month chart.

What does the summer filter mean?

The default summer filter selects places where June, July, and August average highs are no higher than 78.8℉.

What does the winter filter mean?

The default winter filter selects places where December, January, and February average lows are no lower than 41.0℉.