Spokane Valley, Washington, United States Climate Change Severity

67
Very High
The current climate change severity in Spokane Valley is Very High, with a 30.4% 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 Jan. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Spokane Valley 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), Spokane Valley temperature has changed by around -104.2%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
22
0%
cloudyCloudy
72
-71.4%
rainyRainy
91
-88.8%
snowySnowy
44
0%
mistyMisty
05
100%

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

Climate Change Indicators:

Over the past 16 years, Spokane Valley has experienced measurable shifts in key climate parameters, contributing to the current severity score of 67 (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

67/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Spokane Valley experienced significant changes:

Temperature change of

+1.5 °C

Variation in annual rainfall

+47.1 %

Change in average humidity

-5.6 %

PM2.5 levels surged by

-23.05 %

Heatwave changed by

-0.2 day(s)

Coldwave changed by

-2.1 day(s)

Wind speeds changed by

-3.7 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Spokane Valley'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 Jan.

Spokane Valley Weather Forecast 30 Days (February - March 2026)
Spokane Valley, Washington, United States

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Fri. 6, Feb.
fogFog
Temperature Icon6°/0°
Humidity Icon95%
Wind Icon5km/h
Sat. 7, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon7°/2°
Humidity Icon94%
Wind Icon10km/h
Sun. 8, Feb.
heavy rainHeavy rain
Temperature Icon6°/4°
Humidity Icon98%
Wind Icon14km/h
Mon. 9, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon6°/0°
Humidity Icon87%
Wind Icon19km/h
Tue. 10, Feb.
sunnySunny
Temperature Icon7°/-1°
Humidity Icon78%
Wind Icon8km/h
Wed. 11, Feb.
sunnySunny
Temperature Icon7°/-2°
Humidity Icon75%
Wind Icon10km/h
Thu. 12, Feb.
partly cloudyPartly Cloudy
Temperature Icon5°/-1°
Humidity Icon79%
Wind Icon7km/h
Fri. 13, Feb.
overcastOvercast
Temperature Icon6°/-2°
Humidity Icon75%
Wind Icon5km/h
Sat. 14, Feb.
partly cloudyPartly Cloudy
Temperature Icon7°/0°
Humidity Icon77%
Wind Icon7km/h
Sun. 15, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon2°/-1°
Humidity Icon93%
Wind Icon9km/h
Mon. 16, Feb.
partly cloudyPartly Cloudy
Temperature Icon6°/-4°
Humidity Icon78%
Wind Icon7km/h
Tue. 17, Feb.
cloudyCloudy
Temperature Icon6°/-2°
Humidity Icon75%
Wind Icon8km/h
Wed. 18, Feb.
patchy rain possiblePatchy rain nearby
Temperature Icon4°/-2°
Humidity Icon76%
Wind Icon9km/h
Thu. 19, Feb.
overcastOvercast
Temperature Icon6°/-1°
Humidity Icon71%
Wind Icon18km/h
Fri. 20, Feb.
patchy moderate snowPatchy moderate snow
Temperature Icon4°/-3°
Humidity Icon88%
Wind Icon15km/h
Sat. 21, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon3°/-5°
Humidity Icon84%
Wind Icon16km/h
Sun. 22, Feb.
moderate snowModerate snow
Temperature Icon2°/-5°
Humidity Icon80%
Wind Icon18km/h
Mon. 23, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon3°/-5°
Humidity Icon78%
Wind Icon16km/h
Tue. 24, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon2°/-5°
Humidity Icon82%
Wind Icon17km/h
Wed. 25, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon3°/-5°
Humidity Icon85%
Wind Icon19km/h
Thu. 26, Feb.
patchy moderate snowPatchy moderate snow
Temperature Icon3°/-7°
Humidity Icon83%
Wind Icon16km/h
Fri. 27, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon4°/-5°
Humidity Icon85%
Wind Icon16km/h
Sat. 28, Feb.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon5°/-4°
Humidity Icon89%
Wind Icon18km/h
Sun. 1, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon5°/-3°
Humidity Icon86%
Wind Icon18km/h
Mon. 2, Mar.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon5°/-3°
Humidity Icon88%
Wind Icon17km/h
Tue. 3, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-2°
Humidity Icon85%
Wind Icon17km/h
Wed. 4, Mar.
moderate rain at timesModerate rain at times
Temperature Icon6°/-3°
Humidity Icon82%
Wind Icon14km/h
Thu. 5, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/-3°
Humidity Icon81%
Wind Icon16km/h
Fri. 6, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon7°/-3°
Humidity Icon79%
Wind Icon16km/h
Sat. 7, Mar.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon6°/-3°
Humidity Icon82%
Wind Icon16km/h
Sun. 8, Mar.
heavy rain at timesHeavy rain at times
Temperature Icon7°/-3°
Humidity Icon82%
Wind Icon14km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 7, Feb.

7.3°C

Low will be onThu. 26, Feb.

-6.7°C

HumidityHumidity

High will be onSun. 8, Feb.

98%

Low will be onThu. 19, Feb.

71%

Wind SpeedWind Speed

High will be onMon. 9, Feb.

19.1km/h

Low will be onFri. 6, Feb.

4.7km/h

PrecipitationPrecipitation

High will be onSun. 8, Feb.

50.8mm

Low will be onThu. 19, Feb.

0.01mm

Ultraviolet IndexUV

High will be onWed. 11, Feb.

2

Low will be onFri. 13, Feb.

1

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