Lander, Wyoming, United States Climate Change Severity

57
High
The current climate change severity in Lander is High, with a 7.5% 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)

Lander 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), Lander temperature has changed by around +11.7%, 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
8263
-23.1%
cloudyCloudy
6857
-16.1%
rainyRainy
9346
-50.5%
snowySnowy
89
12.5%
mistyMisty
04
100%

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

Climate Change Indicators:

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

Temperature change of

+0.7 °C

Variation in annual rainfall

+12.3 %

Change in average humidity

+7.4 %

PM2.5 levels surged by

-4.5 %

Heatwave changed by

-6.8 day(s)

Coldwave changed by

-7.3 day(s)

Wind speeds changed by

+5.5 km/h

These indicators show that Lander 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.

Lander Weather Forecast 30 Days (October - November 2025)
Lander, Wyoming, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 3, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon21°/6°
Humidity Icon56%
Wind Icon28km/h
Sat. 4, Oct.
heavy rainHeavy rain
Temperature Icon11°/3°
Humidity Icon85%
Wind Icon32km/h
Sun. 5, Oct.
moderate rainModerate rain
Temperature Icon8°/2°
Humidity Icon81%
Wind Icon20km/h
Mon. 6, Oct.
sunnySunny
Temperature Icon12°/2°
Humidity Icon60%
Wind Icon7km/h
Tue. 7, Oct.
sunnySunny
Temperature Icon16°/3°
Humidity Icon50%
Wind Icon12km/h
Wed. 8, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/5°
Humidity Icon42%
Wind Icon22km/h
Thu. 9, Oct.
sunnySunny
Temperature Icon17°/4°
Humidity Icon41%
Wind Icon10km/h
Fri. 10, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon16°/7°
Humidity Icon47%
Wind Icon40km/h
Sat. 11, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon12°/7°
Humidity Icon79%
Wind Icon14km/h
Sun. 12, Oct.
sunnySunny
Temperature Icon17°/6°
Humidity Icon65%
Wind Icon15km/h
Mon. 13, Oct.
sunnySunny
Temperature Icon18°/7°
Humidity Icon45%
Wind Icon8km/h
Tue. 14, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/8°
Humidity Icon50%
Wind Icon14km/h
Wed. 15, Oct.
moderate rainModerate rain
Temperature Icon17°/10°
Humidity Icon83%
Wind Icon15km/h
Thu. 16, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon20°/9°
Humidity Icon67%
Wind Icon23km/h
Fri. 17, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon12°/0°
Humidity Icon51%
Wind Icon21km/h
Sat. 18, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/0°
Humidity Icon56%
Wind Icon16km/h
Sun. 19, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon12°/-1°
Humidity Icon56%
Wind Icon17km/h
Mon. 20, Oct.
patchy rain possiblePatchy rain possible
Temperature Icon11°/-1°
Humidity Icon56%
Wind Icon16km/h
Wed. 22, Oct.
moderate rain at timesModerate rain at times
Temperature Icon10°/-1°
Humidity Icon59%
Wind Icon18km/h
Thu. 23, Oct.
moderate rain at timesModerate rain at times
Temperature Icon9°/-1°
Humidity Icon60%
Wind Icon21km/h
Fri. 24, Oct.
heavy rain at timesHeavy rain at times
Temperature Icon8°/-1°
Humidity Icon61%
Wind Icon20km/h
Sat. 25, Oct.
moderate rain at timesModerate rain at times
Temperature Icon8°/-3°
Humidity Icon58%
Wind Icon17km/h
Sun. 26, Oct.
patchy moderate snowPatchy moderate snow
Temperature Icon6°/-4°
Humidity Icon58%
Wind Icon20km/h
Mon. 27, Oct.
light freezing rainLight freezing rain
Temperature Icon5°/-4°
Humidity Icon60%
Wind Icon19km/h
Tue. 28, Oct.
patchy moderate snowPatchy moderate snow
Temperature Icon6°/-4°
Humidity Icon62%
Wind Icon16km/h
Wed. 29, Oct.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon6°/-4°
Humidity Icon66%
Wind Icon17km/h
Thu. 30, Oct.
light freezing rainLight freezing rain
Temperature Icon6°/-5°
Humidity Icon68%
Wind Icon16km/h
Fri. 31, Oct.
light freezing rainLight freezing rain
Temperature Icon6°/-4°
Humidity Icon66%
Wind Icon16km/h
Sat. 1, Nov.
moderate rain at timesModerate rain at times
Temperature Icon7°/-3°
Humidity Icon64%
Wind Icon20km/h
Sun. 2, Nov.
light freezing rainLight freezing rain
Temperature Icon6°/-3°
Humidity Icon67%
Wind Icon15km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 3, Oct.

20.7°C

Low will be onThu. 30, Oct.

-5.1°C

HumidityHumidity

High will be onSat. 4, Oct.

85%

Low will be onThu. 9, Oct.

41%

Wind SpeedWind Speed

High will be onFri. 10, Oct.

40.3km/h

Low will be onMon. 6, Oct.

7.2km/h

PrecipitationPrecipitation

High will be onSat. 4, Oct.

34.4mm

Low will be onMon. 6, Oct.

0.01mm

Ultraviolet IndexUV

High will be onSun. 12, Oct.

4

Low will be onSat. 18, Oct.

1

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