Olancha, California, United States Climate Change Severity

76
Very High
The current climate change severity in Olancha is Very High, with a 33.8% 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 Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Olancha 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), Olancha temperature has changed by around -13.8%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Sep. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
182146
-19.7%
cloudyCloudy
4772
53.1%
rainyRainy
2817
-39.2%
snowySnowy
11
0%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 15 years, Olancha has experienced measurable shifts in key climate parameters, contributing to the current severity score of 76 (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

76/100

Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Olancha experienced significant changes:

Temperature change of

-2.4 °C

Variation in annual rainfall

-4.6 %

Change in average humidity

+17.5 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-19.6 day(s)

Coldwave changed by

+35.3 day(s)

Wind speeds changed by

+6.7 km/h

These indicators show a dramatic increase in volatility and worsening conditions. Olancha'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 Sep.

Olancha Weather Forecast 30 Days (October 2025)
Olancha, California, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 1, Oct.
sunnySunny
Temperature Icon28°/8°
Humidity Icon41%
Wind Icon19km/h
Thu. 2, Oct.
sunnySunny
Temperature Icon27°/4°
Humidity Icon48%
Wind Icon26km/h
Fri. 3, Oct.
sunnySunny
Temperature Icon24°/2°
Humidity Icon45%
Wind Icon26km/h
Sat. 4, Oct.
sunnySunny
Temperature Icon19°/5°
Humidity Icon28%
Wind Icon11km/h
Sun. 5, Oct.
sunnySunny
Temperature Icon22°/7°
Humidity Icon27%
Wind Icon31km/h
Mon. 6, Oct.
sunnySunny
Temperature Icon20°/8°
Humidity Icon32%
Wind Icon33km/h
Tue. 7, Oct.
sunnySunny
Temperature Icon21°/7°
Humidity Icon26%
Wind Icon27km/h
Wed. 8, Oct.
sunnySunny
Temperature Icon22°/7°
Humidity Icon19%
Wind Icon9km/h
Thu. 9, Oct.
sunnySunny
Temperature Icon25°/9°
Humidity Icon17%
Wind Icon18km/h
Fri. 10, Oct.
overcastOvercast
Temperature Icon21°/12°
Humidity Icon19%
Wind Icon28km/h
Sat. 11, Oct.
moderate rainModerate rain
Temperature Icon12°/9°
Humidity Icon66%
Wind Icon30km/h
Sun. 12, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/11°
Humidity Icon79%
Wind Icon17km/h
Mon. 13, Oct.
sunnySunny
Temperature Icon19°/8°
Humidity Icon61%
Wind Icon8km/h
Tue. 14, Oct.
sunnySunny
Temperature Icon21°/9°
Humidity Icon47%
Wind Icon9km/h
Wed. 15, Oct.
sunnySunny
Temperature Icon22°/13°
Humidity Icon25%
Wind Icon11km/h
Thu. 16, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon23°/14°
Humidity Icon28%
Wind Icon13km/h
Fri. 17, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon22°/13°
Humidity Icon31%
Wind Icon12km/h
Sat. 18, Oct.
moderate rain at timesModerate rain at times
Temperature Icon20°/12°
Humidity Icon28%
Wind Icon12km/h
Sun. 19, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon21°/12°
Humidity Icon26%
Wind Icon12km/h
Mon. 20, Oct.
sunnySunny
Temperature Icon21°/12°
Humidity Icon26%
Wind Icon11km/h
Wed. 22, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon21°/12°
Humidity Icon26%
Wind Icon12km/h
Thu. 23, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon20°/12°
Humidity Icon28%
Wind Icon14km/h
Fri. 24, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon20°/12°
Humidity Icon28%
Wind Icon14km/h
Sat. 25, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon20°/12°
Humidity Icon27%
Wind Icon14km/h
Sun. 26, Oct.
sunnySunny
Temperature Icon19°/10°
Humidity Icon25%
Wind Icon12km/h
Mon. 27, Oct.
sunnySunny
Temperature Icon18°/9°
Humidity Icon26%
Wind Icon13km/h
Tue. 28, Oct.
moderate rain at timesModerate rain at times
Temperature Icon17°/9°
Humidity Icon29%
Wind Icon14km/h
Wed. 29, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon17°/9°
Humidity Icon28%
Wind Icon14km/h
Thu. 30, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon17°/9°
Humidity Icon28%
Wind Icon13km/h
Fri. 31, Oct.
sunnySunny
Temperature Icon19°/9°
Humidity Icon25%
Wind Icon11km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 1, Oct.

27.7°C

Low will be onFri. 3, Oct.

2.2°C

HumidityHumidity

High will be onSun. 12, Oct.

79%

Low will be onThu. 9, Oct.

17%

Wind SpeedWind Speed

High will be onMon. 6, Oct.

32.8km/h

Low will be onMon. 13, Oct.

7.9km/h

PrecipitationPrecipitation

High will be onSat. 11, Oct.

8.06mm

Low will be onWed. 22, Oct.

0.1mm

Ultraviolet IndexUV

High will be onThu. 9, Oct.

5

Low will be onSat. 11, Oct.

3

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