Juneau, Alaska, United States Climate Change Severity

52
High
The current climate change severity in Juneau is High, with a 10.01% 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


Juneau Weather Condition Changes (Historic Vs 2025)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Juneau temperature has changed by around -20.4%, 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
2814
-50%

cloudyCloudy
3919
-51.2%

rainyRainy
143139
-2.7%

snowySnowy
3323
-30.3%

mistyMisty
01
100%

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

Climate Change Indicators:

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

Temperature change of

-1.04 °C


Variation in annual rainfall

+12.9 %


Change in average humidity

-0.8 %


PM2.5 levels surged by

+44.4 %


Heatwave changed by

-9.5 day(s)


Coldwave changed by

+11.8 day(s)


Wind speeds changed by

-2.2 km/h


These indicators show that Juneau 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.

Juneau Weather Forecast 30 Days (October - November 2025)
Juneau, Alaska, United States


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Wed. 29, Oct.
light snowLight snow

Temperature Icon2°/-5°

Humidity Icon96%

Wind Icon13km/h
Thu. 30, Oct.
heavy rainHeavy rain

Temperature Icon3°/1°

Humidity Icon98%

Wind Icon14km/h
Fri. 31, Oct.
heavy rainHeavy rain

Temperature Icon3°/-1°

Humidity Icon97%

Wind Icon15km/h
Sat. 1, Nov.
moderate or heavy snow with thunderModerate or heavy snow in area with thunder

Temperature Icon2°/0°

Humidity Icon98%

Wind Icon13km/h
Sun. 2, Nov.
heavy snowHeavy snow

Temperature Icon2°/0°

Humidity Icon98%

Wind Icon11km/h
Mon. 3, Nov.
moderate rainModerate rain

Temperature Icon2°/1°

Humidity Icon97%

Wind Icon12km/h
Tue. 4, Nov.
cloudyCloudy

Temperature Icon0°/-3°

Humidity Icon83%

Wind Icon9km/h
Wed. 5, Nov.
partly cloudyPartly Cloudy

Temperature Icon-2°/-3°

Humidity Icon83%

Wind Icon9km/h
Thu. 6, Nov.
heavy snowHeavy snow

Temperature Icon-1°/-3°

Humidity Icon94%

Wind Icon10km/h
Fri. 7, Nov.
moderate rainModerate rain

Temperature Icon2°/1°

Humidity Icon99%

Wind Icon8km/h
Sat. 8, Nov.
mistMist

Temperature Icon1°/-1°

Humidity Icon97%

Wind Icon5km/h
Sun. 9, Nov.
light freezing rainLight freezing rain

Temperature Icon0°/-3°

Humidity Icon92%

Wind Icon8km/h
Mon. 10, Nov.
light snowLight snow

Temperature Icon0°/-6°

Humidity Icon91%

Wind Icon8km/h
Wed. 12, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon1°/-2°

Humidity Icon90%

Wind Icon18km/h
Thu. 13, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon1°/-2°

Humidity Icon90%

Wind Icon17km/h
Fri. 14, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon1°/-3°

Humidity Icon91%

Wind Icon17km/h
Sat. 15, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-1°/-5°

Humidity Icon87%

Wind Icon14km/h
Sun. 16, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-1°/-6°

Humidity Icon83%

Wind Icon17km/h
Mon. 17, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-2°/-7°

Humidity Icon85%

Wind Icon17km/h
Tue. 18, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-4°/-8°

Humidity Icon84%

Wind Icon16km/h
Wed. 19, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-5°/-10°

Humidity Icon84%

Wind Icon14km/h
Thu. 20, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-5°/-9°

Humidity Icon87%

Wind Icon17km/h
Fri. 21, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-2°/-8°

Humidity Icon90%

Wind Icon17km/h
Sun. 23, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-2°/-5°

Humidity Icon90%

Wind Icon16km/h
Mon. 24, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-1°/-5°

Humidity Icon90%

Wind Icon15km/h
Tue. 25, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon0°/-5°

Humidity Icon92%

Wind Icon14km/h
Wed. 26, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-1°/-5°

Humidity Icon91%

Wind Icon16km/h
Thu. 27, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-2°/-6°

Humidity Icon88%

Wind Icon16km/h
Fri. 28, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-2°/-6°

Humidity Icon91%

Wind Icon18km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 31, Oct.

3.2°C


Low will be onWed. 19, Nov.

-9.6°C

HumidityHumidity

High will be onFri. 7, Nov.

99%


Low will be onTue. 4, Nov.

83%

Wind SpeedWind Speed

High will be onWed. 12, Nov.

17.6km/h


Low will be onSat. 8, Nov.

5km/h

PrecipitationPrecipitation

High will be onThu. 30, Oct.

35.1mm


Low will be onTue. 4, Nov.

0.01mm

Ultraviolet IndexUV

High will be onWed. 5, Nov.

2


Low will be onMon. 3, Nov.

1