Rio Vista, California, United States Climate Change Severity

57
High
The current climate change severity in Rio Vista is High, with a 6.6% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Rio Vista 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), Rio Vista temperature has changed by around -4.9%, 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
10630
-71.6%
cloudyCloudy
4937
-24.4%
rainyRainy
4030
-25%
snowySnowy
00
0%
mistyMisty
08
100%

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

Climate Change Indicators:

Over the past 15 years, Rio Vista has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (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

57/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Rio Vista experienced significant changes:

Temperature change of

-0.7 °C

Variation in annual rainfall

-30.6 %

Change in average humidity

+14.4 %

PM2.5 levels surged by

-18.9 %

Heatwave changed by

-8.5 day(s)

Coldwave changed by

-3 day(s)

Wind speeds changed by

+1.5 km/h

These indicators show that Rio Vista 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 Jul.

Rio Vista Weather Forecast 30 Days (August - September 2025)
Rio Vista, California, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 13, Aug.
partly cloudyPartly Cloudy
Temperature Icon30°/15°
Humidity Icon72%
Wind Icon22km/h
Thu. 14, Aug.
partly cloudyPartly Cloudy
Temperature Icon32°/13°
Humidity Icon70%
Wind Icon19km/h
Fri. 15, Aug.
sunnySunny
Temperature Icon36°/14°
Humidity Icon59%
Wind Icon21km/h
Sat. 16, Aug.
sunnySunny
Temperature Icon31°/16°
Humidity Icon68%
Wind Icon20km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon31°/15°
Humidity Icon55%
Wind Icon22km/h
Mon. 18, Aug.
sunnySunny
Temperature Icon31°/15°
Humidity Icon49%
Wind Icon22km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon32°/13°
Humidity Icon50%
Wind Icon19km/h
Wed. 20, Aug.
sunnySunny
Temperature Icon35°/13°
Humidity Icon44%
Wind Icon17km/h
Thu. 21, Aug.
sunnySunny
Temperature Icon38°/16°
Humidity Icon35%
Wind Icon18km/h
Fri. 22, Aug.
sunnySunny
Temperature Icon39°/18°
Humidity Icon38%
Wind Icon19km/h
Sat. 23, Aug.
sunnySunny
Temperature Icon38°/16°
Humidity Icon41%
Wind Icon17km/h
Sun. 24, Aug.
sunnySunny
Temperature Icon39°/17°
Humidity Icon33%
Wind Icon18km/h
Mon. 25, Aug.
sunnySunny
Temperature Icon39°/19°
Humidity Icon27%
Wind Icon20km/h
Tue. 26, Aug.
sunnySunny
Temperature Icon40°/20°
Humidity Icon25%
Wind Icon19km/h
Wed. 27, Aug.
sunnySunny
Temperature Icon32°/15°
Humidity Icon49%
Wind Icon16km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon32°/16°
Humidity Icon50%
Wind Icon17km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon31°/16°
Humidity Icon53%
Wind Icon17km/h
Sat. 30, Aug.
sunnySunny
Temperature Icon31°/15°
Humidity Icon52%
Wind Icon16km/h
Sun. 31, Aug.
sunnySunny
Temperature Icon31°/15°
Humidity Icon52%
Wind Icon16km/h
Mon. 1, Sep.
sunnySunny
Temperature Icon32°/16°
Humidity Icon48%
Wind Icon15km/h
Tue. 2, Sep.
sunnySunny
Temperature Icon32°/16°
Humidity Icon49%
Wind Icon16km/h
Wed. 3, Sep.
sunnySunny
Temperature Icon31°/16°
Humidity Icon49%
Wind Icon16km/h
Thu. 4, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon31°/15°
Humidity Icon49%
Wind Icon16km/h
Fri. 5, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon31°/15°
Humidity Icon51%
Wind Icon16km/h
Sat. 6, Sep.
sunnySunny
Temperature Icon33°/16°
Humidity Icon42%
Wind Icon15km/h
Sun. 7, Sep.
sunnySunny
Temperature Icon32°/16°
Humidity Icon43%
Wind Icon16km/h
Mon. 8, Sep.
sunnySunny
Temperature Icon32°/16°
Humidity Icon47%
Wind Icon16km/h
Tue. 9, Sep.
sunnySunny
Temperature Icon32°/16°
Humidity Icon46%
Wind Icon16km/h
Wed. 10, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon32°/16°
Humidity Icon48%
Wind Icon15km/h
Thu. 11, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon31°/16°
Humidity Icon49%
Wind Icon15km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onTue. 26, Aug.

39.8°C

Low will be onTue. 19, Aug.

12.8°C

HumidityHumidity

High will be onWed. 13, Aug.

72%

Low will be onTue. 26, Aug.

25%

Wind SpeedWind Speed

High will be onSun. 17, Aug.

22km/h

Low will be onSat. 6, Sep.

14.8km/h

PrecipitationPrecipitation

High will be onThu. 11, Sep.

0.1mm

Low will be onThu. 11, Sep.

0.1mm

Ultraviolet IndexUV

High will be onThu. 21, Aug.

7

Low will be onThu. 28, Aug.

5

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