Libby, Montana, United States Climate Change Severity

48
High
The current climate change severity in Libby is High, with a 1.6% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Aug. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Libby 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), Libby temperature has changed by around +0.3%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
5150
-1.9%
cloudyCloudy
4438
-13.6%
rainyRainy
9763
-35.05%
snowySnowy
138
-38.4%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Libby has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). While the score remains High, certain factors have improved over time. 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, Libby experienced significant changes:

Temperature change of

+0.02 °C

Variation in annual rainfall

-24.9 %

Change in average humidity

-12.8 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-6.7 day(s)

Coldwave changed by

-6.6 day(s)

Wind speeds changed by

-0.3 km/h

These indicators show improvement in key parametes of climate, but Libby remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

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

Libby Weather Forecast 30 Days (September - October 2025)
Libby, Montana, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 28, Sep.
sunnySunny
Temperature Icon29°/8°
Humidity Icon37%
Wind Icon7km/h
Mon. 29, Sep.
partly cloudyPartly Cloudy
Temperature Icon22°/14°
Humidity Icon42%
Wind Icon17km/h
Tue. 30, Sep.
partly cloudyPartly Cloudy
Temperature Icon17°/13°
Humidity Icon65%
Wind Icon8km/h
Wed. 1, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/11°
Humidity Icon65%
Wind Icon8km/h
Thu. 2, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon18°/8°
Humidity Icon72%
Wind Icon7km/h
Fri. 3, Oct.
partly cloudyPartly Cloudy
Temperature Icon14°/6°
Humidity Icon59%
Wind Icon5km/h
Sat. 4, Oct.
sunnySunny
Temperature Icon15°/2°
Humidity Icon57%
Wind Icon10km/h
Sun. 5, Oct.
sunnySunny
Temperature Icon14°/2°
Humidity Icon59%
Wind Icon4km/h
Mon. 6, Oct.
sunnySunny
Temperature Icon14°/3°
Humidity Icon43%
Wind Icon8km/h
Tue. 7, Oct.
sunnySunny
Temperature Icon16°/3°
Humidity Icon51%
Wind Icon14km/h
Wed. 8, Oct.
sunnySunny
Temperature Icon9°/1°
Humidity Icon63%
Wind Icon8km/h
Thu. 9, Oct.
light snowLight snow
Temperature Icon6°/-2°
Humidity Icon59%
Wind Icon7km/h
Fri. 10, Oct.
sunnySunny
Temperature Icon7°/-6°
Humidity Icon49%
Wind Icon5km/h
Sat. 11, Oct.
sunnySunny
Temperature Icon10°/-2°
Humidity Icon41%
Wind Icon4km/h
Sun. 12, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon10°/1°
Humidity Icon70%
Wind Icon9km/h
Mon. 13, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/2°
Humidity Icon73%
Wind Icon8km/h
Tue. 14, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/2°
Humidity Icon76%
Wind Icon10km/h
Wed. 15, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/3°
Humidity Icon75%
Wind Icon9km/h
Thu. 16, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon13°/3°
Humidity Icon72%
Wind Icon10km/h
Fri. 17, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/2°
Humidity Icon71%
Wind Icon11km/h
Sat. 18, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/2°
Humidity Icon72%
Wind Icon8km/h
Sun. 19, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/3°
Humidity Icon76%
Wind Icon7km/h
Mon. 20, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/3°
Humidity Icon76%
Wind Icon8km/h
Wed. 22, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/2°
Humidity Icon80%
Wind Icon8km/h
Thu. 23, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon8°/1°
Humidity Icon83%
Wind Icon8km/h
Fri. 24, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/-1°
Humidity Icon81%
Wind Icon9km/h
Sat. 25, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-1°
Humidity Icon80%
Wind Icon8km/h
Sun. 26, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-1°
Humidity Icon83%
Wind Icon9km/h
Mon. 27, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon5°/-2°
Humidity Icon81%
Wind Icon9km/h
Tue. 28, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon5°/-2°
Humidity Icon80%
Wind Icon8km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 28, Sep.

28.7°C

Low will be onFri. 10, Oct.

-6.1°C

HumidityHumidity

High will be onThu. 23, Oct.

83%

Low will be onSun. 28, Sep.

37%

Wind SpeedWind Speed

High will be onMon. 29, Sep.

17.3km/h

Low will be onSat. 11, Oct.

3.6km/h

PrecipitationPrecipitation

High will be onSun. 26, Oct.

5.7mm

Low will be onThu. 9, Oct.

0.08mm

Ultraviolet IndexUV

High will be onFri. 3, Oct.

4

Low will be onThu. 9, Oct.

1

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