Gillette, Wyoming, United States Climate Change Severity

52
High
The current climate change severity in Gillette is High, with a 3.8% 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)

Gillette 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), Gillette temperature has changed by around -4.6%, 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
7464
-13.5%
cloudyCloudy
6942
-39.1%
rainyRainy
9361
-34.4%
snowySnowy
710
42.8%
mistyMisty
05
100%

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

Climate Change Indicators:

Over the past 15 years, Gillette 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, Gillette experienced significant changes:

Temperature change of

-0.4 °C

Variation in annual rainfall

+50.5 %

Change in average humidity

+11.2 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-7.8 day(s)

Coldwave changed by

+1.6 day(s)

Wind speeds changed by

+0.1 km/h

These indicators show that Gillette 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 Sep.

Gillette Weather Forecast 30 Days (October 2025)
Gillette, Wyoming, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 1, Oct.
sunnySunny
Temperature Icon26°/10°
Humidity Icon50%
Wind Icon34km/h
Thu. 2, Oct.
sunnySunny
Temperature Icon28°/9°
Humidity Icon45%
Wind Icon20km/h
Fri. 3, Oct.
sunnySunny
Temperature Icon29°/10°
Humidity Icon38%
Wind Icon35km/h
Sat. 4, Oct.
moderate rainModerate rain
Temperature Icon12°/8°
Humidity Icon72%
Wind Icon32km/h
Sun. 5, Oct.
sunnySunny
Temperature Icon15°/7°
Humidity Icon55%
Wind Icon20km/h
Mon. 6, Oct.
sunnySunny
Temperature Icon18°/9°
Humidity Icon55%
Wind Icon18km/h
Tue. 7, Oct.
partly cloudyPartly Cloudy
Temperature Icon15°/7°
Humidity Icon72%
Wind Icon29km/h
Wed. 8, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon12°/9°
Humidity Icon82%
Wind Icon44km/h
Thu. 9, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/9°
Humidity Icon62%
Wind Icon39km/h
Fri. 10, Oct.
sunnySunny
Temperature Icon20°/10°
Humidity Icon50%
Wind Icon17km/h
Sat. 11, Oct.
sunnySunny
Temperature Icon18°/7°
Humidity Icon64%
Wind Icon17km/h
Sun. 12, Oct.
sunnySunny
Temperature Icon18°/10°
Humidity Icon49%
Wind Icon31km/h
Mon. 13, Oct.
sunnySunny
Temperature Icon21°/9°
Humidity Icon35%
Wind Icon25km/h
Tue. 14, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon13°/4°
Humidity Icon55%
Wind Icon29km/h
Wed. 15, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon14°/4°
Humidity Icon54%
Wind Icon27km/h
Thu. 16, Oct.
moderate rain at timesModerate rain at times
Temperature Icon16°/4°
Humidity Icon52%
Wind Icon27km/h
Fri. 17, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon15°/4°
Humidity Icon53%
Wind Icon31km/h
Sat. 18, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon14°/4°
Humidity Icon51%
Wind Icon27km/h
Sun. 19, Oct.
moderate rain at timesModerate rain at times
Temperature Icon16°/5°
Humidity Icon52%
Wind Icon26km/h
Mon. 20, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon16°/5°
Humidity Icon55%
Wind Icon27km/h
Wed. 22, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon15°/4°
Humidity Icon60%
Wind Icon28km/h
Thu. 23, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/4°
Humidity Icon63%
Wind Icon28km/h
Fri. 24, Oct.
moderate rain at timesModerate rain at times
Temperature Icon12°/2°
Humidity Icon62%
Wind Icon28km/h
Sat. 25, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon12°/2°
Humidity Icon58%
Wind Icon28km/h
Sun. 26, Oct.
moderate rain at timesModerate rain at times
Temperature Icon10°/0°
Humidity Icon59%
Wind Icon29km/h
Mon. 27, Oct.
moderate rain at timesModerate rain at times
Temperature Icon9°/0°
Humidity Icon54%
Wind Icon30km/h
Tue. 28, Oct.
moderate rain at timesModerate rain at times
Temperature Icon9°/-1°
Humidity Icon59%
Wind Icon26km/h
Wed. 29, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon9°/0°
Humidity Icon63%
Wind Icon26km/h
Thu. 30, Oct.
moderate rain at timesModerate rain at times
Temperature Icon9°/-1°
Humidity Icon62%
Wind Icon26km/h
Fri. 31, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon11°/1°
Humidity Icon57%
Wind Icon26km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 3, Oct.

28.6°C

Low will be onTue. 28, Oct.

-0.8°C

HumidityHumidity

High will be onWed. 8, Oct.

82%

Low will be onMon. 13, Oct.

35%

Wind SpeedWind Speed

High will be onWed. 8, Oct.

44.3km/h

Low will be onFri. 10, Oct.

16.6km/h

PrecipitationPrecipitation

High will be onSat. 4, Oct.

5.3mm

Low will be onFri. 3, Oct.

0.06mm

Ultraviolet IndexUV

High will be onSun. 5, Oct.

4

Low will be onSun. 26, Oct.

1

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