Mount Crested Butte, Sunday, 9 August, 00:47
Overcast. Feels like 53°. High 75°, low 48°.
Mount Crested Butte, Monday, 10 August
Light rain. High 75°, low 48°.
Mount Crested Butte, Tuesday, 11 August
Light rain. High 74°, low 49°.
Mount Crested Butte, Wednesday, 12 August
Light rain. High 70°, low 49°.
Mount Crested Butte, Thursday, 13 August
Rain. High 62°, low 45°.
Mount Crested Butte, Friday, 14 August
Light rain. High 63°, low 46°.
Mount Crested Butte, Saturday, 15 August
Light rain. High 63°, low 45°.
Mount Crested Butte, Sunday, 16 August
Light rain. High 67°, low 49°.
Mount Crested Butte, Monday, 17 August
Light rain. High 66°, low 47°.
Mount Crested Butte, Tuesday, 18 August
Rain. High 67°, low 47°.
Mount Crested Butte, Wednesday, 19 August
Rain. High 66°, low 46°.
Mount Crested Butte, Thursday, 20 August
Clear. High 68°, low 47°.
Mount Crested Butte, Friday, 21 August
Light rain. High 66°, low 46°.
Mount Crested Butte, Saturday, 22 August
Light rain. High 66°, low 46°.
Mount Crested Butte, Sunday, 23 August
Mostly clear. High 70°, low 45°.
Mount Crested Butte, Monday, 24 August
Overcast. High 68°, low 45°.
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Mount Crested Butte, CO are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
They are real temperature extremes recorded in Mount Crested Butte, CO since 1960: the highest and lowest reading for each calendar date, with the year it happened.
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.