Green Valley, Arizona, United States Climate Change Severity

57
High
The current climate change severity in Green Valley is High, with a 19.4% 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 Oct. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Green Valley 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), Green Valley temperature has changed by around -0.6%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
171167
-2.3%
cloudyCloudy
4961
24.4%
rainyRainy
6322
-65.07%
snowySnowy
00
0%
mistyMisty
00
0%

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

Climate Change Indicators:

Over the past 15 years, Green Valley 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, Green Valley experienced significant changes:

Temperature change of

-0.1 °C

Variation in annual rainfall

+75.3 %

Change in average humidity

+7.02 %

PM2.5 levels surged by

+35.9 %

Heatwave changed by

-7.4 day(s)

Coldwave changed by

+4.2 day(s)

Wind speeds changed by

+1.8 km/h

These indicators show that Green Valley 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 Oct.

Green Valley Weather Forecast 30 Days (November - December 2025)
Green Valley, Arizona, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 2, Nov.
sunnySunny
Temperature Icon33°/12°
Humidity Icon22%
Wind Icon6km/h
Mon. 3, Nov.
sunnySunny
Temperature Icon34°/13°
Humidity Icon26%
Wind Icon16km/h
Tue. 4, Nov.
sunnySunny
Temperature Icon32°/12°
Humidity Icon26%
Wind Icon15km/h
Wed. 5, Nov.
sunnySunny
Temperature Icon28°/14°
Humidity Icon22%
Wind Icon9km/h
Thu. 6, Nov.
sunnySunny
Temperature Icon27°/13°
Humidity Icon22%
Wind Icon11km/h
Fri. 7, Nov.
sunnySunny
Temperature Icon28°/13°
Humidity Icon21%
Wind Icon13km/h
Sat. 8, Nov.
sunnySunny
Temperature Icon27°/14°
Humidity Icon23%
Wind Icon7km/h
Sun. 9, Nov.
sunnySunny
Temperature Icon28°/14°
Humidity Icon23%
Wind Icon16km/h
Mon. 10, Nov.
sunnySunny
Temperature Icon26°/14°
Humidity Icon26%
Wind Icon21km/h
Tue. 11, Nov.
sunnySunny
Temperature Icon25°/13°
Humidity Icon39%
Wind Icon11km/h
Wed. 12, Nov.
partly cloudyPartly Cloudy
Temperature Icon29°/14°
Humidity Icon28%
Wind Icon14km/h
Thu. 13, Nov.
sunnySunny
Temperature Icon26°/14°
Humidity Icon29%
Wind Icon38km/h
Fri. 14, Nov.
sunnySunny
Temperature Icon21°/11°
Humidity Icon60%
Wind Icon16km/h
Sat. 15, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon24°/9°
Humidity Icon35%
Wind Icon17km/h
Sun. 16, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon23°/9°
Humidity Icon38%
Wind Icon18km/h
Mon. 17, Nov.
moderate rain at timesModerate rain at times
Temperature Icon22°/8°
Humidity Icon38%
Wind Icon14km/h
Tue. 18, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon23°/9°
Humidity Icon36%
Wind Icon14km/h
Wed. 19, Nov.
moderate rain at timesModerate rain at times
Temperature Icon23°/9°
Humidity Icon36%
Wind Icon17km/h
Thu. 20, Nov.
moderate rain at timesModerate rain at times
Temperature Icon23°/9°
Humidity Icon38%
Wind Icon19km/h
Fri. 21, Nov.
moderate rain at timesModerate rain at times
Temperature Icon22°/9°
Humidity Icon42%
Wind Icon18km/h
Sun. 23, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/8°
Humidity Icon38%
Wind Icon18km/h
Mon. 24, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon21°/8°
Humidity Icon36%
Wind Icon18km/h
Tue. 25, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon20°/8°
Humidity Icon40%
Wind Icon18km/h
Wed. 26, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon21°/7°
Humidity Icon36%
Wind Icon18km/h
Thu. 27, Nov.
moderate rain at timesModerate rain at times
Temperature Icon21°/8°
Humidity Icon35%
Wind Icon18km/h
Fri. 28, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon20°/7°
Humidity Icon42%
Wind Icon19km/h
Sat. 29, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/7°
Humidity Icon42%
Wind Icon18km/h
Sun. 30, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon19°/6°
Humidity Icon41%
Wind Icon15km/h
Mon. 1, Dec.
patchy rain possiblePatchy rain possible
Temperature Icon20°/6°
Humidity Icon40%
Wind Icon16km/h
Tue. 2, Dec.
patchy rain possiblePatchy rain possible
Temperature Icon20°/7°
Humidity Icon38%
Wind Icon13km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 3, Nov.

33.7°C

Low will be onSun. 30, Nov.

5.9°C

HumidityHumidity

High will be onFri. 14, Nov.

60%

Low will be onFri. 7, Nov.

21%

Wind SpeedWind Speed

High will be onThu. 13, Nov.

38.2km/h

Low will be onSun. 2, Nov.

5.8km/h

PrecipitationPrecipitation

High will be onSun. 23, Nov.

2.1mm

Low will be onSat. 15, Nov.

0.1mm

Ultraviolet IndexUV

High will be onThu. 6, Nov.

5

Low will be onMon. 17, Nov.

3

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