Parma, OH Weather & Climate Normals
Parma's real weather, in one number
Parma, OH scores 47/100 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. 6 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Parma's hottest and coldest months
Parma's hottest month is Jul, averaging 75°F; its coldest is Jan, averaging 29°F, a 45.4°F swing across the year, one of the widest gaps in this dataset.
Rain and snow in Parma
Parma averages 41.03in of precipitation a year across roughly 159 days with measurable rain or snow, and 63.8in of snow a year.
Where Parma ranks
Parma ranks 2550 of 4876 US cities in this dataset for comfort score, and 146 of 254 within OH. About 79,350 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from CLEVELAND, OH US, 7.1 miles from Parma, not a prediction for any specific day.
More on how this is worked out
How the comfort score is calculated · Why some cities show no snow or rain figure