Butte, Montana, United States Climate Change Severity

71
Very High
The current climate change severity in Butte is Very High, with a 54.3% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Butte Weather Condition Changes (Historic Vs 2026)

2026
0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Butte temperature has changed by around +70.6%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Jul. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
3178
151.6%
cloudyCloudy
5140
-21.5%
rainyRainy
9036
-60%
snowySnowy
126
-50%
mistyMisty
010
100%

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

Climate Change Indicators:

Over the past 16 years, Butte has experienced measurable shifts in key climate parameters, contributing to the current severity score of 71 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

71/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Butte experienced significant changes:

Temperature change of

+2.25 °C

Variation in annual rainfall

-26.47 %

Change in average humidity

-15.5 %

PM2.5 levels surged by

-43.43 %

Heatwave changed by

+8 Days

Coldwave changed by

-6 Days

Wind speeds changed by

+5.73 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Butte's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Butte Weather Forecast 30 Days (August - September 2026)
Butte, Montana, United States

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Mon. 10, Aug.
sunnySunny
Temperature Icon30°/8°
Humidity Icon25%
Wind Icon24.5km/h
Tue. 11, Aug.
sunnySunny
Temperature Icon30°/8°
Humidity Icon23%
Wind Icon22.3km/h
Wed. 12, Aug.
sunnySunny
Temperature Icon28°/9°
Humidity Icon38%
Wind Icon19.4km/h
Thu. 13, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/6°
Humidity Icon76%
Wind Icon23.4km/h
Fri. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/9°
Humidity Icon66%
Wind Icon16.9km/h
Sat. 15, Aug.
sunnySunny
Temperature Icon26°/7°
Humidity Icon54%
Wind Icon14.8km/h
Sun. 16, Aug.
sunnySunny
Temperature Icon27°/9°
Humidity Icon46%
Wind Icon10.8km/h
Mon. 17, Aug.
partly cloudyPartly Cloudy
Temperature Icon24°/10°
Humidity Icon64%
Wind Icon11.5km/h
Tue. 18, Aug.
patchy rain possibleRain Possible
Temperature Icon25°/10°
Humidity Icon51%
Wind Icon15.7km/h
Wed. 19, Aug.
heavy rain at timesHeavy Rain
Temperature Icon25°/10°
Humidity Icon47%
Wind Icon15km/h
Thu. 20, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/10°
Humidity Icon50%
Wind Icon13.8km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/10°
Humidity Icon50%
Wind Icon15.1km/h
Sat. 22, Aug.
patchy rain possibleRain Possible
Temperature Icon24°/9°
Humidity Icon51%
Wind Icon15.3km/h
Sun. 23, Aug.
heavy rain at timesHeavy Rain
Temperature Icon23°/9°
Humidity Icon49%
Wind Icon16.6km/h
Mon. 24, Aug.
patchy rain possibleRain Possible
Temperature Icon23°/9°
Humidity Icon48%
Wind Icon16.3km/h
Tue. 25, Aug.
moderate rain at timesRain
Temperature Icon24°/8°
Humidity Icon48%
Wind Icon15km/h
Wed. 26, Aug.
patchy rain possibleRain Possible
Temperature Icon24°/9°
Humidity Icon47%
Wind Icon14.7km/h
Thu. 27, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/9°
Humidity Icon47%
Wind Icon15.4km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon24°/9°
Humidity Icon47%
Wind Icon14.2km/h
Sat. 29, Aug.
moderate rain at timesRain
Temperature Icon25°/9°
Humidity Icon47%
Wind Icon15.8km/h
Sun. 30, Aug.
patchy rain possibleRain Possible
Temperature Icon23°/9°
Humidity Icon49%
Wind Icon16.4km/h
Mon. 31, Aug.
heavy rain at timesHeavy Rain
Temperature Icon23°/8°
Humidity Icon48%
Wind Icon13.8km/h
Tue. 1, Sep.
patchy rain possibleRain Possible
Temperature Icon24°/8°
Humidity Icon46%
Wind Icon15.8km/h
Wed. 2, Sep.
patchy rain possibleRain Possible
Temperature Icon24°/8°
Humidity Icon41%
Wind Icon17.6km/h
Thu. 3, Sep.
moderate rain at timesRain
Temperature Icon23°/9°
Humidity Icon46%
Wind Icon14.2km/h
Fri. 4, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon22°/8°
Humidity Icon50%
Wind Icon13.8km/h
Sat. 5, Sep.
heavy rain at timesHeavy Rain
Temperature Icon22°/8°
Humidity Icon50%
Wind Icon13.6km/h
Sun. 6, Sep.
heavy rain at timesHeavy Rain
Temperature Icon22°/7°
Humidity Icon45%
Wind Icon14.8km/h
Mon. 7, Sep.
moderate rain at timesRain
Temperature Icon22°/8°
Humidity Icon49%
Wind Icon14.2km/h
Tue. 8, Sep.
heavy rain at timesHeavy Rain
Temperature Icon21°/7°
Humidity Icon50%
Wind Icon16.1km/h
Wed. 9, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon20°/7°
Humidity Icon52%
Wind Icon15km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 10, Aug.

30°C

Low will be onThu. 13, Aug.

6°C

HumidityHumidity

High will be onThu. 13, Aug.

76%

Low will be onTue. 11, Aug.

23%

Wind SpeedWind Speed

High will be onMon. 10, Aug.

24.5km/h

Low will be onSun. 16, Aug.

10.8km/h

PrecipitationPrecipitation

High will be onFri. 14, Aug.

6.05mm

Low will be onWed. 2, Sep.

0.02mm

Ultraviolet IndexUV

High will be onSat. 15, Aug.

7

Low will be onThu. 13, Aug.

1.2

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