Silverthorne, Colorado, United States Climate Change Severity

81
Extreme
The current climate change severity in Silverthorne is Extreme, with a 63.7% 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)

Silverthorne 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), Silverthorne temperature has changed by around +86.7%, 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
7868
-12.8%
cloudyCloudy
5956
-5.08%
rainyRainy
12662
-50.7%
snowySnowy
2524
-4%
mistyMisty
01
100%

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

Climate Change Indicators:

Over the past 15 years, Silverthorne has experienced measurable shifts in key climate parameters, contributing to the current severity score of 81 (within the Extreme severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

81/100

Extreme

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Silverthorne experienced significant changes:

Temperature change of

+2.5 °C

Variation in annual rainfall

+58.1 %

Change in average humidity

-16.5 %

PM2.5 levels surged by

-63.1 %

Heatwave changed by

+14.8 day(s)

Coldwave changed by

-1.4 day(s)

Wind speeds changed by

+2.4 km/h

These indicators show extreme climate changes, including key climate parametes. The Extreme severity score necessitates immediate action, including large-scale mitigation efforts, climate resilience strategies, and extensive disaster preparedness.

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

Silverthorne Weather Forecast 30 Days (November - December 2025)
Silverthorne, Colorado, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 2, Nov.
sunnySunny
Temperature Icon13°/1°
Humidity Icon28%
Wind Icon11km/h
Mon. 3, Nov.
overcastOvercast
Temperature Icon12°/4°
Humidity Icon31%
Wind Icon26km/h
Tue. 4, Nov.
sunnySunny
Temperature Icon11°/-1°
Humidity Icon41%
Wind Icon23km/h
Wed. 5, Nov.
sunnySunny
Temperature Icon11°/-2°
Humidity Icon37%
Wind Icon13km/h
Thu. 6, Nov.
light freezing rainLight freezing rain
Temperature Icon3°/-3°
Humidity Icon47%
Wind Icon22km/h
Fri. 7, Nov.
partly cloudyPartly Cloudy
Temperature Icon5°/-6°
Humidity Icon70%
Wind Icon28km/h
Sat. 8, Nov.
moderate snowModerate snow
Temperature Icon4°/-5°
Humidity Icon67%
Wind Icon23km/h
Sun. 9, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon4°/-5°
Humidity Icon72%
Wind Icon27km/h
Mon. 10, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon-5°/-15°
Humidity Icon81%
Wind Icon13km/h
Tue. 11, Nov.
sunnySunny
Temperature Icon3°/-16°
Humidity Icon71%
Wind Icon10km/h
Wed. 12, Nov.
sunnySunny
Temperature Icon6°/-8°
Humidity Icon72%
Wind Icon10km/h
Thu. 13, Nov.
sunnySunny
Temperature Icon10°/-5°
Humidity Icon70%
Wind Icon17km/h
Fri. 14, Nov.
light freezing rainLight freezing rain
Temperature Icon8°/-4°
Humidity Icon71%
Wind Icon9km/h
Sat. 15, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon4°/-4°
Humidity Icon80%
Wind Icon13km/h
Sun. 16, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-12°
Humidity Icon73%
Wind Icon16km/h
Mon. 17, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-1°/-12°
Humidity Icon78%
Wind Icon14km/h
Tue. 18, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon0°/-12°
Humidity Icon75%
Wind Icon13km/h
Wed. 19, Nov.
moderate snowModerate snow
Temperature Icon0°/-12°
Humidity Icon73%
Wind Icon13km/h
Thu. 20, Nov.
moderate snowModerate snow
Temperature Icon2°/-11°
Humidity Icon70%
Wind Icon12km/h
Fri. 21, Nov.
moderate snowModerate snow
Temperature Icon1°/-11°
Humidity Icon73%
Wind Icon11km/h
Sun. 23, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon1°/-11°
Humidity Icon71%
Wind Icon13km/h
Mon. 24, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-2°/-13°
Humidity Icon76%
Wind Icon14km/h
Tue. 25, Nov.
moderate snowModerate snow
Temperature Icon-2°/-15°
Humidity Icon77%
Wind Icon12km/h
Wed. 26, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-1°/-14°
Humidity Icon75%
Wind Icon11km/h
Thu. 27, Nov.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon0°/-14°
Humidity Icon70%
Wind Icon13km/h
Fri. 28, Nov.
light freezing rainLight freezing rain
Temperature Icon0°/-12°
Humidity Icon70%
Wind Icon11km/h
Sat. 29, Nov.
moderate snowModerate snow
Temperature Icon-1°/-13°
Humidity Icon76%
Wind Icon12km/h
Sun. 30, Nov.
light freezing rainLight freezing rain
Temperature Icon-2°/-14°
Humidity Icon74%
Wind Icon13km/h
Mon. 1, Dec.
light freezing rainLight freezing rain
Temperature Icon-2°/-13°
Humidity Icon78%
Wind Icon13km/h
Tue. 2, Dec.
moderate snowModerate snow
Temperature Icon-2°/-15°
Humidity Icon78%
Wind Icon12km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 2, Nov.

12.7°C

Low will be onTue. 11, Nov.

-16.3°C

HumidityHumidity

High will be onMon. 10, Nov.

81%

Low will be onSun. 2, Nov.

28%

Wind SpeedWind Speed

High will be onFri. 7, Nov.

28.1km/h

Low will be onFri. 14, Nov.

9km/h

PrecipitationPrecipitation

High will be onSun. 9, Nov.

3.5mm

Low will be onFri. 7, Nov.

0.02mm

Ultraviolet IndexUV

High will be onFri. 7, Nov.

2

Low will be onThu. 6, Nov.

1