Fort Collins, CO Weather & Climate Normals
Fort Collins's real weather, in one number
Fort Collins, CO 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. 5 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Fort Collins's hottest and coldest months
Fort Collins's hottest month is Jul, averaging 73°F; its coldest is Dec, averaging 31°F, a 41.9°F swing across the year, a middling gap by national standards.
Rain and snow in Fort Collins
Fort Collins averages 15.88in of precipitation a year across roughly 86 days with measurable rain or snow, and 51.4in of snow a year.
Where Fort Collins ranks
Fort Collins ranks 3645 of 4876 US cities in this dataset for comfort score, and 31 of 79 within CO. About 170,924 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from FT COLLINS, CO US, 2.2 miles from Fort Collins, 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