Tolleson, Arizona, United States Climate Change Severity

38
Moderate
The current climate change severity in Tolleson is Moderate, with a -31.6% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jun. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Tolleson 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), Tolleson temperature has changed by around -1.6%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
114112
-1.7%
cloudyCloudy
3325
-24.2%
rainyRainy
1717
0%
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, Tolleson has experienced measurable improvements in key climate parameters, contributing to the current severity score of 38 (within the Moderate severity category). This suggests improving climate conditions compared to previous years. Here’s a breakdown of the specific changes observed:

Severity Score

38/100

Moderate

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Tolleson experienced significant changes:

Temperature change of

-0.3 °C

Variation in annual rainfall

-5.04 %

Change in average humidity

+6.9 %

PM2.5 levels surged by

-5.6 %

Heatwave changed by

-2.2 day(s)

Coldwave changed by

-1.2 day(s)

Wind speeds changed by

+0.5 km/h

These indicators show reduced climate volatility, offering a valuable window to reinforce sustainable practices and strengthen long-term climate resilience. As the severity shifts toward Moderate, it is important to maintain momentum in climate adaptation efforts.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jun.

Tolleson Weather Forecast 30 Days (July - August 2025)
Tolleson, Arizona, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Thu. 31, Jul.
sunnySunny
Temperature Icon46°/28°
Humidity Icon20%
Wind Icon28km/h
Fri. 1, Aug.
sunnySunny
Temperature Icon45°/31°
Humidity Icon26%
Wind Icon18km/h
Sat. 2, Aug.
sunnySunny
Temperature Icon44°/29°
Humidity Icon17%
Wind Icon21km/h
Sun. 3, Aug.
sunnySunny
Temperature Icon43°/33°
Humidity Icon14%
Wind Icon21km/h
Mon. 4, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon42°/32°
Humidity Icon27%
Wind Icon21km/h
Tue. 5, Aug.
sunnySunny
Temperature Icon43°/33°
Humidity Icon26%
Wind Icon13km/h
Wed. 6, Aug.
sunnySunny
Temperature Icon46°/35°
Humidity Icon17%
Wind Icon14km/h
Thu. 7, Aug.
sunnySunny
Temperature Icon48°/36°
Humidity Icon14%
Wind Icon24km/h
Fri. 8, Aug.
sunnySunny
Temperature Icon47°/35°
Humidity Icon13%
Wind Icon11km/h
Sat. 9, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon41°/32°
Humidity Icon32%
Wind Icon23km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon41°/33°
Humidity Icon31%
Wind Icon25km/h
Mon. 11, Aug.
partly cloudyPartly Cloudy
Temperature Icon42°/34°
Humidity Icon29%
Wind Icon22km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon41°/31°
Humidity Icon35%
Wind Icon20km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon40°/30°
Humidity Icon38%
Wind Icon22km/h
Thu. 14, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon41°/30°
Humidity Icon28%
Wind Icon14km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon41°/30°
Humidity Icon29%
Wind Icon15km/h
Sat. 16, Aug.
moderate rain at timesModerate rain at times
Temperature Icon41°/30°
Humidity Icon30%
Wind Icon15km/h
Sun. 17, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon41°/30°
Humidity Icon29%
Wind Icon14km/h
Mon. 18, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon40°/30°
Humidity Icon30%
Wind Icon16km/h
Tue. 19, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon39°/29°
Humidity Icon31%
Wind Icon15km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon39°/30°
Humidity Icon31%
Wind Icon16km/h
Thu. 21, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon38°/29°
Humidity Icon33%
Wind Icon17km/h
Fri. 22, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon38°/28°
Humidity Icon36%
Wind Icon14km/h
Sat. 23, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon39°/29°
Humidity Icon34%
Wind Icon15km/h
Sun. 24, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon40°/29°
Humidity Icon33%
Wind Icon15km/h
Mon. 25, Aug.
moderate rain at timesModerate rain at times
Temperature Icon40°/29°
Humidity Icon33%
Wind Icon14km/h
Tue. 26, Aug.
moderate rain at timesModerate rain at times
Temperature Icon40°/30°
Humidity Icon30%
Wind Icon16km/h
Wed. 27, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon41°/29°
Humidity Icon28%
Wind Icon14km/h
Thu. 28, Aug.
moderate rain at timesModerate rain at times
Temperature Icon41°/29°
Humidity Icon27%
Wind Icon16km/h
Fri. 29, Aug.
moderate rain at timesModerate rain at times
Temperature Icon41°/29°
Humidity Icon29%
Wind Icon14km/h
Sat. 30, Aug.
moderate rain at timesModerate rain at times
Temperature Icon40°/29°
Humidity Icon29%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 7, Aug.

47.8°C

Low will be onThu. 31, Jul.

27.8°C

HumidityHumidity

High will be onWed. 13, Aug.

38%

Low will be onFri. 8, Aug.

13%

Wind SpeedWind Speed

High will be onThu. 31, Jul.

28.4km/h

Low will be onFri. 8, Aug.

11.2km/h

PrecipitationPrecipitation

High will be onFri. 22, Aug.

3mm

Low will be onMon. 11, Aug.

0.02mm

Ultraviolet IndexUV

High will be onWed. 6, Aug.

10

Low will be onWed. 13, Aug.

7

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