Denver, Colorado, United States Climate Change Severity

52
High
The current climate change severity in Denver is High, with a 6.1% 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 Jun. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Denver 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), Denver temperature has changed by around +18.2%, 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
5540
-27.2%
cloudyCloudy
4539
-13.3%
rainyRainy
5852
-10.3%
snowySnowy
96
-33.3%
mistyMisty
03
100%

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

Climate Change Indicators:

Over the past 15 years, Denver has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (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

52/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Denver experienced significant changes:

Temperature change of

+1.1 °C

Variation in annual rainfall

+30.8 %

Change in average humidity

+5.5 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-3.1 day(s)

Coldwave changed by

-0.3 day(s)

Wind speeds changed by

+0.9 km/h

These indicators show that Denver 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 Jun.

Denver Weather Forecast 30 Days (July - August 2025)
Denver, Colorado, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 30, Jul.
thundery outbreaks possibleThundery outbreaks in nearby
Temperature Icon25°/17°
Humidity Icon64%
Wind Icon25km/h
Thu. 31, Jul.
partly cloudyPartly Cloudy
Temperature Icon30°/14°
Humidity Icon53%
Wind Icon31km/h
Fri. 1, Aug.
sunnySunny
Temperature Icon32°/15°
Humidity Icon46%
Wind Icon26km/h
Sat. 2, Aug.
sunnySunny
Temperature Icon35°/15°
Humidity Icon33%
Wind Icon17km/h
Sun. 3, Aug.
sunnySunny
Temperature Icon35°/20°
Humidity Icon21%
Wind Icon23km/h
Mon. 4, Aug.
sunnySunny
Temperature Icon36°/19°
Humidity Icon22%
Wind Icon11km/h
Tue. 5, Aug.
sunnySunny
Temperature Icon37°/22°
Humidity Icon17%
Wind Icon29km/h
Wed. 6, Aug.
sunnySunny
Temperature Icon36°/22°
Humidity Icon14%
Wind Icon18km/h
Thu. 7, Aug.
sunnySunny
Temperature Icon37°/23°
Humidity Icon17%
Wind Icon18km/h
Fri. 8, Aug.
sunnySunny
Temperature Icon38°/23°
Humidity Icon18%
Wind Icon18km/h
Sat. 9, Aug.
sunnySunny
Temperature Icon38°/24°
Humidity Icon23%
Wind Icon30km/h
Sun. 10, Aug.
sunnySunny
Temperature Icon37°/23°
Humidity Icon21%
Wind Icon20km/h
Mon. 11, Aug.
sunnySunny
Temperature Icon34°/21°
Humidity Icon31%
Wind Icon29km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon32°/21°
Humidity Icon37%
Wind Icon20km/h
Wed. 13, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon28°/16°
Humidity Icon37%
Wind Icon14km/h
Thu. 14, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon28°/16°
Humidity Icon40%
Wind Icon15km/h
Fri. 15, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon30°/16°
Humidity Icon39%
Wind Icon16km/h
Sat. 16, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon28°/16°
Humidity Icon43%
Wind Icon15km/h
Sun. 17, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon29°/15°
Humidity Icon37%
Wind Icon15km/h
Mon. 18, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon29°/16°
Humidity Icon37%
Wind Icon15km/h
Tue. 19, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon28°/15°
Humidity Icon42%
Wind Icon16km/h
Wed. 20, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon28°/14°
Humidity Icon41%
Wind Icon16km/h
Thu. 21, Aug.
moderate rain at timesModerate rain at times
Temperature Icon29°/15°
Humidity Icon40%
Wind Icon16km/h
Fri. 22, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon30°/16°
Humidity Icon39%
Wind Icon16km/h
Sat. 23, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon29°/16°
Humidity Icon40%
Wind Icon15km/h
Sun. 24, Aug.
moderate rain at timesModerate rain at times
Temperature Icon28°/15°
Humidity Icon41%
Wind Icon13km/h
Mon. 25, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/16°
Humidity Icon42%
Wind Icon15km/h
Tue. 26, Aug.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon28°/16°
Humidity Icon44%
Wind Icon14km/h
Wed. 27, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon29°/16°
Humidity Icon41%
Wind Icon15km/h
Thu. 28, Aug.
heavy rain at timesHeavy rain at times
Temperature Icon28°/15°
Humidity Icon42%
Wind Icon15km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon28°/15°
Humidity Icon42%
Wind Icon15km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 8, Aug.

38.2°C

Low will be onThu. 31, Jul.

13.7°C

HumidityHumidity

High will be onWed. 30, Jul.

64%

Low will be onWed. 6, Aug.

14%

Wind SpeedWind Speed

High will be onThu. 31, Jul.

31.3km/h

Low will be onMon. 4, Aug.

11.2km/h

PrecipitationPrecipitation

High will be onFri. 15, Aug.

2.1mm

Low will be onSat. 2, Aug.

0.01mm

Ultraviolet IndexUV

High will be onMon. 4, Aug.

7

Low will be onWed. 13, Aug.

5

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