Oroville, California, United States Climate Change Severity

62
Very High
The current climate change severity in Oroville is Very High, with a 12.09% 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 Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Oroville Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Oroville temperature has changed by around +11.4%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
103136
32.03%

cloudyCloudy
4913
-73.4%

rainyRainy
4418
-59.09%

snowySnowy
01
100%

mistyMisty
06
100%

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

Climate Change Indicators:

Over the past 16 years, Oroville has experienced measurable shifts in key climate parameters, contributing to the current severity score of 62 (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

62/100


Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Oroville experienced significant changes:

Temperature change of

+1.92 °C


Variation in annual rainfall

+71.01 %


Change in average humidity

+1.47 %


PM2.5 levels surged by

-73.55 %


Heatwave changed by

+7 Days


Coldwave changed by

-3 Days


Wind speeds changed by

-0.23 km/h


These indicators show a dramatic increase in volatility and worsening conditions. Oroville'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 Jul.

Oroville Weather Forecast 30 Days (August - September 2026)
Oroville, California, United States


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Mon. 17, Aug.
overcastOvercast

Temperature Icon38°/21°

Humidity Icon36%

Wind Icon22km/h
Tue. 18, Aug.
overcastOvercast

Temperature Icon38°/19°

Humidity Icon23%

Wind Icon11.2km/h
Wed. 19, Aug.
overcastOvercast

Temperature Icon40°/20°

Humidity Icon17%

Wind Icon11.5km/h
Thu. 20, Aug.
overcastOvercast

Temperature Icon40°/22°

Humidity Icon16%

Wind Icon14km/h
Fri. 21, Aug.
sunnySunny

Temperature Icon39°/22°

Humidity Icon19%

Wind Icon14.4km/h
Sat. 22, Aug.
sunnySunny

Temperature Icon38°/22°

Humidity Icon21%

Wind Icon13.7km/h
Sun. 23, Aug.
sunnySunny

Temperature Icon39°/21°

Humidity Icon21%

Wind Icon14.4km/h
Mon. 24, Aug.
sunnySunny

Temperature Icon40°/22°

Humidity Icon22%

Wind Icon13.7km/h
Tue. 25, Aug.
patchy rain possibleRain Possible

Temperature Icon35°/19°

Humidity Icon31%

Wind Icon13km/h
Wed. 26, Aug.
sunnySunny

Temperature Icon35°/19°

Humidity Icon32%

Wind Icon13.3km/h
Thu. 27, Aug.
sunnySunny

Temperature Icon35°/18°

Humidity Icon31%

Wind Icon12km/h
Fri. 28, Aug.
patchy rain possibleRain Possible

Temperature Icon35°/19°

Humidity Icon31%

Wind Icon12.8km/h
Sat. 29, Aug.
patchy rain possibleRain Possible

Temperature Icon35°/19°

Humidity Icon32%

Wind Icon13km/h
Sun. 30, Aug.
sunnySunny

Temperature Icon35°/19°

Humidity Icon31%

Wind Icon12.4km/h
Mon. 31, Aug.
sunnySunny

Temperature Icon35°/19°

Humidity Icon29%

Wind Icon13.8km/h
Tue. 1, Sep.
patchy rain possibleRain Possible

Temperature Icon35°/19°

Humidity Icon31%

Wind Icon13.9km/h
Wed. 2, Sep.
patchy rain possibleRain Possible

Temperature Icon35°/19°

Humidity Icon32%

Wind Icon13.3km/h
Thu. 3, Sep.
patchy rain possibleRain Possible

Temperature Icon35°/19°

Humidity Icon31%

Wind Icon11.5km/h
Fri. 4, Sep.
sunnySunny

Temperature Icon35°/19°

Humidity Icon30%

Wind Icon11.2km/h
Sat. 5, Sep.
sunnySunny

Temperature Icon35°/18°

Humidity Icon32%

Wind Icon13km/h
Sun. 6, Sep.
patchy rain possibleRain Possible

Temperature Icon35°/19°

Humidity Icon29%

Wind Icon12.1km/h
Mon. 7, Sep.
sunnySunny

Temperature Icon35°/19°

Humidity Icon29%

Wind Icon12.6km/h
Tue. 8, Sep.
patchy rain possibleRain Possible

Temperature Icon35°/19°

Humidity Icon30%

Wind Icon12.4km/h
Wed. 9, Sep.
sunnySunny

Temperature Icon35°/19°

Humidity Icon30%

Wind Icon12.4km/h
Thu. 10, Sep.
moderate rain at timesRain

Temperature Icon34°/19°

Humidity Icon30%

Wind Icon12.3km/h
Fri. 11, Sep.
patchy rain possibleRain Possible

Temperature Icon33°/18°

Humidity Icon34%

Wind Icon12.3km/h
Sat. 12, Sep.
patchy rain possibleRain Possible

Temperature Icon33°/18°

Humidity Icon34%

Wind Icon11.6km/h
Sun. 13, Sep.
patchy rain possibleRain Possible

Temperature Icon32°/18°

Humidity Icon37%

Wind Icon12.6km/h
Mon. 14, Sep.
patchy rain possibleRain Possible

Temperature Icon32°/17°

Humidity Icon38%

Wind Icon13.2km/h
Tue. 15, Sep.
patchy rain possibleRain Possible

Temperature Icon31°/17°

Humidity Icon36%

Wind Icon14.8km/h
Wed. 16, Sep.
moderate rain at timesRain

Temperature Icon30°/16°

Humidity Icon36%

Wind Icon11.9km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 19, Aug.

40°C


Low will be onWed. 16, Sep.

16°C

HumidityHumidity

High will be onMon. 14, Sep.

38%


Low will be onThu. 20, Aug.

16%

Wind SpeedWind Speed

High will be onMon. 17, Aug.

22km/h


Low will be onTue. 18, Aug.

11.2km/h

PrecipitationPrecipitation

High will be onWed. 16, Sep.

0.7mm


Low will be onSat. 29, Aug.

0.01mm

Ultraviolet IndexUV

High will be onTue. 18, Aug.

9


Low will be onSat. 12, Sep.

5