Evanston, Wyoming, United States Climate Change Severity

52
High
The current climate change severity in Evanston is High, with a -3.4% 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 Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Evanston 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), Evanston temperature has changed by around +19.7%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
5555
0%
cloudyCloudy
5149
-3.9%
rainyRainy
7246
-36.1%
snowySnowy
1514
-6.6%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Evanston has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (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

52/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Evanston experienced significant changes:

Temperature change of

+0.7 °C

Variation in annual rainfall

-14.8 %

Change in average humidity

-3.3 %

PM2.5 levels surged by

-32.005 %

Heatwave changed by

-0.3 day(s)

Coldwave changed by

-1.4 day(s)

Wind speeds changed by

+5.3 km/h

These indicators show improvement in key parametes of climate, but Evanston 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 Jul.

Evanston Weather Forecast 30 Days (August - September 2025)
Evanston, Wyoming, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 11, Aug.
sunnySunny
Temperature Icon27°/7°
Humidity Icon34%
Wind Icon28km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon29°/9°
Humidity Icon33%
Wind Icon29km/h
Wed. 13, Aug.
sunnySunny
Temperature Icon31°/9°
Humidity Icon26%
Wind Icon35km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon31°/14°
Humidity Icon23%
Wind Icon32km/h
Fri. 15, Aug.
sunnySunny
Temperature Icon30°/12°
Humidity Icon32%
Wind Icon16km/h
Sat. 16, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon28°/12°
Humidity Icon39%
Wind Icon18km/h
Sun. 17, Aug.
partly cloudyPartly Cloudy
Temperature Icon28°/11°
Humidity Icon36%
Wind Icon17km/h
Mon. 18, Aug.
sunnySunny
Temperature Icon31°/11°
Humidity Icon28%
Wind Icon21km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon31°/13°
Humidity Icon17%
Wind Icon36km/h
Wed. 20, Aug.
partly cloudyPartly Cloudy
Temperature Icon31°/13°
Humidity Icon22%
Wind Icon13km/h
Thu. 21, Aug.
sunnySunny
Temperature Icon33°/12°
Humidity Icon19%
Wind Icon30km/h
Fri. 22, Aug.
sunnySunny
Temperature Icon32°/14°
Humidity Icon14%
Wind Icon31km/h
Sat. 23, Aug.
sunnySunny
Temperature Icon33°/14°
Humidity Icon17%
Wind Icon42km/h
Sun. 24, Aug.
moderate rain at timesModerate rain at times
Temperature Icon25°/10°
Humidity Icon40%
Wind Icon21km/h
Mon. 25, Aug.
moderate rain at timesModerate rain at times
Temperature Icon25°/11°
Humidity Icon42%
Wind Icon20km/h
Tue. 26, Aug.
moderate rain at timesModerate rain at times
Temperature Icon25°/11°
Humidity Icon41%
Wind Icon21km/h
Wed. 27, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon24°/11°
Humidity Icon44%
Wind Icon20km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon25°/10°
Humidity Icon41%
Wind Icon17km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon26°/11°
Humidity Icon37%
Wind Icon22km/h
Sat. 30, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon25°/11°
Humidity Icon38%
Wind Icon23km/h
Sun. 31, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon24°/11°
Humidity Icon38%
Wind Icon23km/h
Mon. 1, Sep.
moderate rain at timesModerate rain at times
Temperature Icon24°/10°
Humidity Icon41%
Wind Icon21km/h
Tue. 2, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon25°/10°
Humidity Icon39%
Wind Icon20km/h
Wed. 3, Sep.
moderate rain at timesModerate rain at times
Temperature Icon25°/11°
Humidity Icon37%
Wind Icon18km/h
Thu. 4, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon25°/10°
Humidity Icon34%
Wind Icon18km/h
Fri. 5, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon24°/10°
Humidity Icon37%
Wind Icon19km/h
Sat. 6, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon24°/10°
Humidity Icon36%
Wind Icon20km/h
Sun. 7, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon24°/9°
Humidity Icon36%
Wind Icon19km/h
Mon. 8, Sep.
heavy rain at timesHeavy rain at times
Temperature Icon22°/8°
Humidity Icon41%
Wind Icon22km/h
Tue. 9, Sep.
moderate rain at timesModerate rain at times
Temperature Icon21°/7°
Humidity Icon40%
Wind Icon20km/h
Wed. 10, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon21°/8°
Humidity Icon42%
Wind Icon23km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 21, Aug.

33°C

Low will be onTue. 9, Sep.

6.8°C

HumidityHumidity

High will be onWed. 27, Aug.

44%

Low will be onFri. 22, Aug.

14%

Wind SpeedWind Speed

High will be onSat. 23, Aug.

41.8km/h

Low will be onWed. 20, Aug.

13km/h

PrecipitationPrecipitation

High will be onMon. 8, Sep.

1.3mm

Low will be onFri. 29, Aug.

0.1mm

Ultraviolet IndexUV

High will be onMon. 18, Aug.

6

Low will be onMon. 8, Sep.

3

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