Mount Vernon, Washington, United States Climate Change Severity

52
High
The current climate change severity in Mount Vernon is High, with a 8.4% 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 Feb. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Mount Vernon Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Mount Vernon temperature has changed by around +43.3%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
53
-40%

cloudyCloudy
1111
0%

rainyRainy
3410
-70.5%

snowySnowy
22
0%

mistyMisty
06
100%

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

Climate Change Indicators:

Over the past 16 years, Mount Vernon has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (within the High severity category). This suggests worsening climate conditions from the previous years. 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, Mount Vernon experienced significant changes:

Temperature change of

+2 °C


Variation in annual rainfall

+23.2 %


Change in average humidity

-1.9 %


PM2.5 levels surged by

+3.1 %


Heatwave changed by

+3 day(s)


Coldwave changed by

-3.3 day(s)


Wind speeds changed by

-1.8 km/h


These indicators show that Mount Vernon is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

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

Mount Vernon Weather Forecast 30 Days (March - April 2026)
Mount Vernon, Washington, United States


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Fri. 13, Mar.
moderate rainModerate rain

Temperature Icon6°/1°

Humidity Icon90%

Wind Icon7.9km/h
Sat. 14, Mar.
moderate rainModerate rain

Temperature Icon6°/2°

Humidity Icon74%

Wind Icon18.4km/h
Sun. 15, Mar.
patchy rain possiblePatchy rain nearby

Temperature Icon7°/2°

Humidity Icon72%

Wind Icon18.7km/h
Mon. 16, Mar.
moderate rainModerate rain

Temperature Icon9°/5°

Humidity Icon91%

Wind Icon24.5km/h
Tue. 17, Mar.
patchy rain possiblePatchy rain nearby

Temperature Icon10°/9°

Humidity Icon91%

Wind Icon24.1km/h
Wed. 18, Mar.
patchy rain possiblePatchy rain nearby

Temperature Icon11°/10°

Humidity Icon93%

Wind Icon16.2km/h
Thu. 19, Mar.
patchy rain possiblePatchy rain nearby

Temperature Icon12°/10°

Humidity Icon93%

Wind Icon10.1km/h
Fri. 20, Mar.
fogFog

Temperature Icon14°/9°

Humidity Icon91%

Wind Icon6.1km/h
Sat. 21, Mar.
patchy rain possiblePatchy rain nearby

Temperature Icon14°/8°

Humidity Icon83%

Wind Icon11.5km/h
Sun. 22, Mar.
patchy rain possiblePatchy rain nearby

Temperature Icon11°/6°

Humidity Icon81%

Wind Icon21.6km/h
Mon. 23, Mar.
patchy rain possiblePatchy rain nearby

Temperature Icon7°/4°

Humidity Icon88%

Wind Icon18.4km/h
Tue. 24, Mar.
patchy rain possiblePatchy rain nearby

Temperature Icon10°/2°

Humidity Icon74%

Wind Icon9.7km/h
Wed. 25, Mar.
moderate rainModerate rain

Temperature Icon7°/3°

Humidity Icon84%

Wind Icon19.8km/h
Thu. 26, Mar.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon11°/4°

Humidity Icon83%

Wind Icon13.7km/h
Fri. 27, Mar.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon12°/5°

Humidity Icon82%

Wind Icon15.5km/h
Sat. 28, Mar.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon10°/5°

Humidity Icon83%

Wind Icon20.9km/h
Sun. 29, Mar.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon10°/4°

Humidity Icon84%

Wind Icon19.1km/h
Mon. 30, Mar.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon11°/4°

Humidity Icon82%

Wind Icon15.1km/h
Tue. 31, Mar.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon11°/3°

Humidity Icon81%

Wind Icon13.7km/h
Wed. 1, Apr.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon10°/4°

Humidity Icon82%

Wind Icon15.5km/h
Thu. 2, Apr.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon10°/4°

Humidity Icon81%

Wind Icon15.1km/h
Sun. 5, Apr.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon11°/4°

Humidity Icon79%

Wind Icon16.2km/h
Mon. 6, Apr.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon12°/5°

Humidity Icon80%

Wind Icon15.5km/h
Tue. 7, Apr.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon12°/5°

Humidity Icon82%

Wind Icon16.2km/h
Wed. 8, Apr.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon11°/4°

Humidity Icon81%

Wind Icon16.9km/h
Thu. 9, Apr.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon12°/5°

Humidity Icon77%

Wind Icon14.8km/h
Fri. 10, Apr.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon11°/5°

Humidity Icon80%

Wind Icon18km/h
Sat. 11, Apr.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon11°/4°

Humidity Icon80%

Wind Icon15.1km/h
Sun. 12, Apr.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon11°/4°

Humidity Icon79%

Wind Icon16.6km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 20, Mar.

14°C


Low will be onFri. 13, Mar.

1°C

HumidityHumidity

High will be onWed. 18, Mar.

93%


Low will be onSun. 15, Mar.

72%

Wind SpeedWind Speed

High will be onMon. 16, Mar.

24.5km/h


Low will be onFri. 20, Mar.

6.1km/h

PrecipitationPrecipitation

High will be onMon. 16, Mar.

14.02mm


Low will be onTue. 24, Mar.

0.04mm

Ultraviolet IndexUV

High will be onWed. 18, Mar.

3


Low will be onWed. 25, Mar.

1