Green Valley, Arizona, United States Climate Change Severity

67
Very High
The current climate change severity in Green Valley is Very High, with a 30.2% 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
°C

Green 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), Green Valley temperature has changed by around +11.2%, 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
123155
26.01%
cloudyCloudy
3820
-47.3%
rainyRainy
339
-72.7%
snowySnowy
00
0%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 16 years, Green 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 2026, Green Valley experienced significant changes:

Temperature change of

+2.27 °C

Variation in annual rainfall

+37.21 %

Change in average humidity

+6.65 %

PM2.5 levels surged by

-14.62 %

Heatwave changed by

+30 Days

Coldwave changed by

-2 Days

Wind speeds changed by

+1.6 km/h

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

Green Valley Weather Forecast 30 Days (August - September 2026)
Green Valley, Arizona, United States

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sun. 16, Aug.
sunnySunny
Temperature Icon36°/22°
Humidity Icon46%
Wind Icon29.9km/h
Mon. 17, Aug.
sunnySunny
Temperature Icon37°/23°
Humidity Icon42%
Wind Icon13km/h
Tue. 18, Aug.
sunnySunny
Temperature Icon37°/23°
Humidity Icon40%
Wind Icon22km/h
Wed. 19, Aug.
sunnySunny
Temperature Icon37°/23°
Humidity Icon44%
Wind Icon18.7km/h
Thu. 20, Aug.
sunnySunny
Temperature Icon36°/23°
Humidity Icon49%
Wind Icon21.2km/h
Fri. 21, Aug.
sunnySunny
Temperature Icon37°/23°
Humidity Icon46%
Wind Icon16.6km/h
Sat. 22, Aug.
sunnySunny
Temperature Icon38°/20°
Humidity Icon53%
Wind Icon31.7km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/23°
Humidity Icon47%
Wind Icon16.3km/h
Mon. 24, Aug.
moderate rain at timesRain
Temperature Icon34°/23°
Humidity Icon45%
Wind Icon15.3km/h
Tue. 25, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/23°
Humidity Icon47%
Wind Icon15.9km/h
Wed. 26, Aug.
patchy rain possibleRain Possible
Temperature Icon35°/23°
Humidity Icon44%
Wind Icon14.2km/h
Thu. 27, Aug.
moderate rain at timesRain
Temperature Icon35°/23°
Humidity Icon40%
Wind Icon15.9km/h
Fri. 28, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon35°/23°
Humidity Icon40%
Wind Icon16.6km/h
Sat. 29, Aug.
heavy rain at timesHeavy Rain
Temperature Icon35°/23°
Humidity Icon41%
Wind Icon16.4km/h
Sun. 30, Aug.
moderate rain at timesRain
Temperature Icon35°/23°
Humidity Icon42%
Wind Icon17.7km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon34°/23°
Humidity Icon45%
Wind Icon17km/h
Tue. 1, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/23°
Humidity Icon46%
Wind Icon16.8km/h
Wed. 2, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/22°
Humidity Icon46%
Wind Icon17km/h
Thu. 3, Sep.
heavy rain at timesHeavy Rain
Temperature Icon34°/22°
Humidity Icon42%
Wind Icon17.2km/h
Fri. 4, Sep.
moderate rain at timesRain
Temperature Icon35°/22°
Humidity Icon40%
Wind Icon17.9km/h
Sat. 5, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon34°/22°
Humidity Icon42%
Wind Icon18.1km/h
Sun. 6, Sep.
heavy rain at timesHeavy Rain
Temperature Icon34°/22°
Humidity Icon42%
Wind Icon14.3km/h
Mon. 7, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon33°/22°
Humidity Icon47%
Wind Icon16.1km/h
Tue. 8, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon33°/22°
Humidity Icon48%
Wind Icon18.5km/h
Wed. 9, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon32°/22°
Humidity Icon47%
Wind Icon18.8km/h
Thu. 10, Sep.
heavy rain at timesHeavy Rain
Temperature Icon33°/20°
Humidity Icon42%
Wind Icon16.5km/h
Fri. 11, Sep.
patchy rain possibleRain Possible
Temperature Icon34°/21°
Humidity Icon41%
Wind Icon15.8km/h
Sat. 12, Sep.
heavy rain at timesHeavy Rain
Temperature Icon34°/21°
Humidity Icon40%
Wind Icon16.6km/h
Sun. 13, Sep.
moderate rain at timesRain
Temperature Icon34°/21°
Humidity Icon42%
Wind Icon17.6km/h
Mon. 14, Sep.
patchy rain possibleRain Possible
Temperature Icon33°/21°
Humidity Icon44%
Wind Icon19.8km/h
Tue. 15, Sep.
moderate rain at timesRain
Temperature Icon33°/20°
Humidity Icon41%
Wind Icon18km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 22, Aug.

38°C

Low will be onSat. 22, Aug.

20°C

HumidityHumidity

High will be onSat. 22, Aug.

53%

Low will be onTue. 18, Aug.

40%

Wind SpeedWind Speed

High will be onSat. 22, Aug.

31.7km/h

Low will be onMon. 17, Aug.

13km/h

PrecipitationPrecipitation

High will be onSat. 5, Sep.

5.7mm

Low will be onMon. 17, Aug.

0.02mm

Ultraviolet IndexUV

High will be onSun. 16, Aug.

11.5

Low will be onSun. 23, Aug.

6

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