Collinsville, OK Weather & Climate Normals
Collinsville's real weather, in one number
Collinsville, OK 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.
Collinsville's hottest and coldest months
Collinsville's hottest month is Jul, averaging 83°F; its coldest is Jan, averaging 39°F, a 44.9°F swing across the year, a middling gap by national standards.
Rain and snow in Collinsville
Collinsville averages 40.96in of precipitation a year across roughly 94 days with measurable rain or snow, and 8.7in of snow a year.
Where Collinsville ranks
Collinsville ranks 3834 of 4876 US cities in this dataset for comfort score, and 71 of 75 within OK. About 9,757 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from TULSA INTL AP, OK US, 11.8 miles from Collinsville, not a prediction for any specific day.
More on how this is worked out
What a 30-year climate normal actually is · Why this uses the nearest NOAA station