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Weather & Climate

Jasper County, Indiana, United States

Overview

Climate data and monthly weather averages for Jasper County.

Key Metrics

Annual Avg
10.5°C
Summer Avg
22.6°C
Winter Avg
-2.5°C
Record High
40.4°C
Record Low
-31.9°C
Annual Precipitation
1007.4 mm
Avg Humidity
78%
Summer Humidity
74%
Winter Humidity
85%

Monthly Averages

MonthHigh (°C)Avg (°C)Low (°C)Rain (mm)Humidity (%)Sunshine (h)Wind (kph)
Jan17.5°-3.9°-31.9°59.886%5167.6
Feb19.5°-2.6°-27.8°56.684%7066.5
Mar27.4°3.6°-22.1°65.780%11163.9
Apr28.2°10.2°-6°92.176%14160.5
May33.9°16.2°-4.2°109.177%16759.4
Jun39.9°21.5°2.5°112.576%18346.4
Jul40.4°23.6°7.6°107.674%19136.5
Aug36.5°22.8°7.5°108.572%16636
Sep36.8°19.1°78.671%13245.6
Oct31.1°11.8°-5.2°87.173%9153.4
Nov24.9°4.8°-11.4°66.978%5857.8
Dec20.4°-1.1°-24.2°62.985%4460.6

Frequently Asked Questions

Sources: NASA POWER · Last updated: 2025

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