average monthly temperatures crested butte co
The highest monthly average temperature in Crested Butte for July is 64 degrees. The lowest monthly average temperature in Crested Butte for December is 18 degrees. The most monthly precipitation in Crested Butte occurs in October with 1.5 inches. The air quality index in Crested Butte is 17% better than the national average. The pollution index in Crested Butte is 119% worse than the national average.