Clarkston, Washington, United States Climate Change Severity

33
Moderate
The current climate change severity in Clarkston is Moderate, with a -35.1% 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


Clarkston Weather Condition Changes (Historic Vs 2025)

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

Over the past 15 year(s), Clarkston temperature has changed by around -4.4%, 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
6048
-20%

cloudyCloudy
5137
-27.4%

rainyRainy
7458
-21.6%

snowySnowy
58
60%

mistyMisty
02
100%

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

Climate Change Indicators:

Over the past 15 years, Clarkston has experienced measurable improvements in key climate parameters, contributing to the current severity score of 33 (within the Moderate severity category). This suggests improving climate conditions compared to previous years. Here’s a breakdown of the specific changes observed:

Severity Score

33/100


Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Clarkston experienced significant changes:

Temperature change of

-0.4 °C


Variation in annual rainfall

-12.4 %


Change in average humidity

-2.4 %


PM2.5 levels surged by

-24.9 %


Heatwave changed by

-2.8 day(s)


Coldwave changed by

-3.4 day(s)


Wind speeds changed by

+0.3 km/h


These indicators show reduced climate volatility, offering a valuable window to reinforce sustainable practices and strengthen long-term climate resilience. As the severity shifts toward Moderate, it is important to maintain momentum in climate adaptation efforts.

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

Clarkston Weather Forecast 30 Days (August - September 2025)
Clarkston, Washington, United States


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 4, Aug.
partly cloudyPartly Cloudy

Temperature Icon28°/14°

Humidity Icon50%

Wind Icon13km/h
Tue. 5, Aug.
sunnySunny

Temperature Icon31°/12°

Humidity Icon47%

Wind Icon21km/h
Wed. 6, Aug.
partly cloudyPartly Cloudy

Temperature Icon32°/15°

Humidity Icon31%

Wind Icon22km/h
Thu. 7, Aug.
partly cloudyPartly Cloudy

Temperature Icon30°/18°

Humidity Icon40%

Wind Icon25km/h
Fri. 8, Aug.
sunnySunny

Temperature Icon30°/16°

Humidity Icon38%

Wind Icon16km/h
Sat. 9, Aug.
sunnySunny

Temperature Icon34°/15°

Humidity Icon28%

Wind Icon25km/h
Sun. 10, Aug.
sunnySunny

Temperature Icon36°/16°

Humidity Icon27%

Wind Icon10km/h
Mon. 11, Aug.
sunnySunny

Temperature Icon39°/18°

Humidity Icon24%

Wind Icon11km/h
Tue. 12, Aug.
sunnySunny

Temperature Icon39°/19°

Humidity Icon21%

Wind Icon28km/h
Wed. 13, Aug.
sunnySunny

Temperature Icon33°/16°

Humidity Icon31%

Wind Icon26km/h
Thu. 14, Aug.
sunnySunny

Temperature Icon33°/18°

Humidity Icon30%

Wind Icon12km/h
Fri. 15, Aug.
sunnySunny

Temperature Icon37°/18°

Humidity Icon19%

Wind Icon9km/h
Sat. 16, Aug.
sunnySunny

Temperature Icon37°/17°

Humidity Icon18%

Wind Icon22km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon33°/17°

Humidity Icon35%

Wind Icon13km/h
Mon. 18, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon32°/18°

Humidity Icon35%

Wind Icon12km/h
Tue. 19, Aug.
sunnySunny

Temperature Icon32°/17°

Humidity Icon34%

Wind Icon13km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon32°/17°

Humidity Icon36%

Wind Icon12km/h
Thu. 21, Aug.
moderate rain at timesModerate rain at times

Temperature Icon31°/16°

Humidity Icon39%

Wind Icon16km/h
Fri. 22, Aug.
heavy rain at timesHeavy rain at times

Temperature Icon29°/16°

Humidity Icon42%

Wind Icon14km/h
Sat. 23, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon29°/15°

Humidity Icon40%

Wind Icon12km/h
Sun. 24, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon30°/15°

Humidity Icon36%

Wind Icon12km/h
Mon. 25, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon30°/15°

Humidity Icon35%

Wind Icon12km/h
Tue. 26, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon31°/16°

Humidity Icon36%

Wind Icon12km/h
Wed. 27, Aug.
moderate rain at timesModerate rain at times

Temperature Icon30°/16°

Humidity Icon36%

Wind Icon14km/h
Thu. 28, Aug.
sunnySunny

Temperature Icon32°/15°

Humidity Icon35%

Wind Icon11km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon30°/15°

Humidity Icon37%

Wind Icon16km/h
Sat. 30, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon28°/15°

Humidity Icon42%

Wind Icon15km/h
Sun. 31, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon27°/14°

Humidity Icon45%

Wind Icon14km/h
Mon. 1, Sep.
patchy rain possiblePatchy rain possible

Temperature Icon29°/14°

Humidity Icon44%

Wind Icon13km/h
Tue. 2, Sep.
patchy rain possiblePatchy rain possible

Temperature Icon29°/14°

Humidity Icon40%

Wind Icon14km/h
Wed. 3, Sep.
patchy rain possiblePatchy rain possible

Temperature Icon28°/14°

Humidity Icon38%

Wind Icon13km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 11, Aug.

39.3°C


Low will be onTue. 5, Aug.

12°C

HumidityHumidity

High will be onMon. 4, Aug.

50%


Low will be onSat. 16, Aug.

18%

Wind SpeedWind Speed

High will be onTue. 12, Aug.

27.7km/h


Low will be onFri. 15, Aug.

8.6km/h

PrecipitationPrecipitation

High will be onFri. 22, Aug.

1.1mm


Low will be onThu. 7, Aug.

0.01mm

Ultraviolet IndexUV

High will be onSun. 10, Aug.

7


Low will be onWed. 20, Aug.

5