Crested Butte, Colorado, United States Climate Change Severity

48
High
The current climate change severity in Crested Butte is High, with a 4.8% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Crested Butte Weather Condition Changes (Historic Vs 2025)

2025
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Crested Butte temperature has changed by around +9.4%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Sep. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
5939
-33.8%
cloudyCloudy
5060
20%
rainyRainy
11855
-53.3%
snowySnowy
2921
-27.5%
mistyMisty
00
0%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 15 years, Crested Butte has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Crested Butte experienced significant changes:

Temperature change of

+0.3 °C

Variation in annual rainfall

+16.6 %

Change in average humidity

-14.01 %

PM2.5 levels surged by

+100 %

Heatwave changed by

+0.9 day(s)

Coldwave changed by

+2.7 day(s)

Wind speeds changed by

+1.8 km/h

These indicators show that Crested Butte is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

Check how we calculate Climate Change Severity
Based on data from Jan. to Sep.

Crested Butte Weather Forecast 30 Days (October - November 2025)
Crested Butte, Colorado, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sat. 25, Oct.
partly cloudyPartly Cloudy
Temperature Icon10°/-10°
Humidity Icon82%
Wind Icon8km/h
Sun. 26, Oct.
partly cloudyPartly Cloudy
Temperature Icon8°/-3°
Humidity Icon68%
Wind Icon26km/h
Mon. 27, Oct.
partly cloudyPartly Cloudy
Temperature Icon5°/-5°
Humidity Icon65%
Wind Icon20km/h
Tue. 28, Oct.
sunnySunny
Temperature Icon2°/-9°
Humidity Icon56%
Wind Icon12km/h
Wed. 29, Oct.
sunnySunny
Temperature Icon7°/-4°
Humidity Icon41%
Wind Icon5km/h
Thu. 30, Oct.
sunnySunny
Temperature Icon6°/-2°
Humidity Icon46%
Wind Icon8km/h
Fri. 31, Oct.
sunnySunny
Temperature Icon4°/-2°
Humidity Icon51%
Wind Icon15km/h
Sat. 1, Nov.
sunnySunny
Temperature Icon7°/-4°
Humidity Icon46%
Wind Icon8km/h
Sun. 2, Nov.
sunnySunny
Temperature Icon10°/-2°
Humidity Icon44%
Wind Icon6km/h
Mon. 3, Nov.
sunnySunny
Temperature Icon8°/-1°
Humidity Icon44%
Wind Icon10km/h
Tue. 4, Nov.
sunnySunny
Temperature Icon6°/-4°
Humidity Icon41%
Wind Icon12km/h
Wed. 5, Nov.
sunnySunny
Temperature Icon6°/-4°
Humidity Icon39%
Wind Icon7km/h
Thu. 6, Nov.
sunnySunny
Temperature Icon12°/2°
Humidity Icon41%
Wind Icon5km/h
Fri. 7, Nov.
sunnySunny
Temperature Icon6°/-1°
Humidity Icon40%
Wind Icon9km/h
Sat. 8, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon3°/-10°
Humidity Icon68%
Wind Icon13km/h
Sun. 9, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon3°/-10°
Humidity Icon70%
Wind Icon12km/h
Mon. 10, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-12°
Humidity Icon72%
Wind Icon12km/h
Wed. 12, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon0°/-13°
Humidity Icon70%
Wind Icon10km/h
Thu. 13, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-12°
Humidity Icon71%
Wind Icon11km/h
Fri. 14, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-11°
Humidity Icon71%
Wind Icon12km/h
Sat. 15, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-11°
Humidity Icon71%
Wind Icon12km/h
Sun. 16, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-12°
Humidity Icon76%
Wind Icon14km/h
Mon. 17, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-13°
Humidity Icon79%
Wind Icon13km/h
Tue. 18, Nov.
moderate snowModerate snow
Temperature Icon-1°/-14°
Humidity Icon77%
Wind Icon12km/h
Wed. 19, Nov.
moderate snowModerate snow
Temperature Icon0°/-14°
Humidity Icon73%
Wind Icon12km/h
Thu. 20, Nov.
moderate snowModerate snow
Temperature Icon1°/-13°
Humidity Icon73%
Wind Icon11km/h
Fri. 21, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon1°/-12°
Humidity Icon75%
Wind Icon10km/h
Sun. 23, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-13°
Humidity Icon75%
Wind Icon12km/h
Mon. 24, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-2°/-14°
Humidity Icon79%
Wind Icon14km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 6, Nov.

12.1°C

Low will be onTue. 18, Nov.

-14.3°C

HumidityHumidity

High will be onSat. 25, Oct.

82%

Low will be onWed. 5, Nov.

39%

Wind SpeedWind Speed

High will be onSun. 26, Oct.

26.3km/h

Low will be onWed. 29, Oct.

5.4km/h

PrecipitationPrecipitation

High will be onMon. 24, Nov.

4.7mm

Low will be onWed. 12, Nov.

0.6mm

Ultraviolet IndexUV

High will be onThu. 6, Nov.

3

Low will be onSat. 8, Nov.

1

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