Oskaloosa, IA Weather & Climate Normals
Oskaloosa's real weather, in one number
Oskaloosa, IA scores 42/100 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.
Oskaloosa's hottest and coldest months
Oskaloosa's hottest month is Jul, averaging 75°F; its coldest is Jan, averaging 22°F, a 53.7°F swing across the year, one of the widest gaps in this dataset.
Rain and snow in Oskaloosa
Over a typical year, Oskaloosa sees about 38.72in of precipitation a year across roughly 95 days with measurable rain or snow. That station has no snowfall reading, so none is shown rather than assumed.
Where Oskaloosa ranks
Oskaloosa ranks 4248 of 4876 US cities in this dataset for comfort score, and 51 of 85 within IA. About 11,575 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from OSKALOOSA, IA US, 2.0 miles from Oskaloosa, 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