Jasper, IN Weather & Climate Normals
Jasper's real weather, in one number
Jasper, IN scores 44/100 on this site's reading of NOAA's own 30-year normals: strongly seasonal. Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. 4 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Jasper's hottest and coldest months
Jasper's hottest month is Jul, averaging 80°F; its coldest is Jan, averaging 33°F, a 47°F swing across the year, one of the widest gaps in this dataset.
Rain and snow in Jasper
Rain and snow totals are both unavailable at Jasper's nearest NOAA station, so neither figure is shown here rather than assumed.
Where Jasper ranks
Jasper ranks 3779 of 4876 US cities in this dataset for comfort score, and 111 of 126 within IN. About 16,967 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from PATOKA LAKE, IN US, 13.2 miles from Jasper, not a prediction for any specific day.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is