Whitehorse, Yukon, Canada Climate Change Severity

48
High
The current climate change severity in Whitehorse is High, with a 0.4% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Whitehorse 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), Whitehorse temperature has changed by around -43.4%, 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
3428
-17.6%
cloudyCloudy
6943
-37.6%
rainyRainy
8666
-23.2%
snowySnowy
411
175%
mistyMisty
04
100%

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

Climate Change Indicators:

Over the past 15 years, Whitehorse has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Whitehorse experienced significant changes:

Temperature change of

+0.2 °C

Variation in annual rainfall

-24.6 %

Change in average humidity

+0.07 %

PM2.5 levels surged by

-35.3 %

Heatwave changed by

-2.2 day(s)

Coldwave changed by

-7 day(s)

Wind speeds changed by

+0.3 km/h

These indicators show improvement in key parametes of climate, but Whitehorse remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

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

Whitehorse Weather Forecast 30 Days (October - November 2025)
Whitehorse, Yukon, Canada

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Tue. 21, Oct.
light snowLight snow
Temperature Icon-2°/-8°
Humidity Icon90%
Wind Icon7km/h
Wed. 22, Oct.
overcastOvercast
Temperature Icon0°/-6°
Humidity Icon87%
Wind Icon28km/h
Thu. 23, Oct.
mistMist
Temperature Icon2°/-4°
Humidity Icon90%
Wind Icon15km/h
Fri. 24, Oct.
sunnySunny
Temperature Icon0°/-6°
Humidity Icon92%
Wind Icon11km/h
Sat. 25, Oct.
light freezing rainLight freezing rain
Temperature Icon-2°/-6°
Humidity Icon91%
Wind Icon11km/h
Sun. 26, Oct.
light snowLight snow
Temperature Icon-2°/-6°
Humidity Icon95%
Wind Icon6km/h
Mon. 27, Oct.
light freezing rainLight freezing rain
Temperature Icon-2°/-7°
Humidity Icon92%
Wind Icon9km/h
Tue. 28, Oct.
light snowLight snow
Temperature Icon-3°/-6°
Humidity Icon95%
Wind Icon5km/h
Wed. 29, Oct.
light snowLight snow
Temperature Icon-4°/-10°
Humidity Icon96%
Wind Icon4km/h
Thu. 30, Oct.
light snowLight snow
Temperature Icon-5°/-10°
Humidity Icon94%
Wind Icon5km/h
Fri. 31, Oct.
freezing fogFreezing fog
Temperature Icon-8°/-12°
Humidity Icon95%
Wind Icon4km/h
Sat. 1, Nov.
light snowLight snow
Temperature Icon-11°/-15°
Humidity Icon92%
Wind Icon9km/h
Sun. 2, Nov.
heavy snowHeavy snow
Temperature Icon-10°/-13°
Humidity Icon93%
Wind Icon12km/h
Mon. 3, Nov.
light snowLight snow
Temperature Icon-9°/-17°
Humidity Icon92%
Wind Icon15km/h
Tue. 4, Nov.
light freezing rainLight freezing rain
Temperature Icon-10°/-14°
Humidity Icon91%
Wind Icon14km/h
Wed. 5, Nov.
moderate snowModerate snow
Temperature Icon-10°/-15°
Humidity Icon91%
Wind Icon13km/h
Thu. 6, Nov.
light freezing rainLight freezing rain
Temperature Icon-10°/-16°
Humidity Icon90%
Wind Icon15km/h
Fri. 7, Nov.
light freezing rainLight freezing rain
Temperature Icon-11°/-16°
Humidity Icon90%
Wind Icon13km/h
Sat. 8, Nov.
light freezing rainLight freezing rain
Temperature Icon-12°/-17°
Humidity Icon89%
Wind Icon13km/h
Sun. 9, Nov.
light freezing rainLight freezing rain
Temperature Icon-12°/-17°
Humidity Icon90%
Wind Icon13km/h
Mon. 10, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon-11°/-16°
Humidity Icon88%
Wind Icon12km/h
Wed. 12, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon-11°/-17°
Humidity Icon92%
Wind Icon13km/h
Thu. 13, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon-13°/-18°
Humidity Icon91%
Wind Icon13km/h
Fri. 14, Nov.
patchy moderate snowPatchy moderate snow
Temperature Icon-13°/-18°
Humidity Icon92%
Wind Icon14km/h
Sat. 15, Nov.
light freezing rainLight freezing rain
Temperature Icon-14°/-20°
Humidity Icon93%
Wind Icon14km/h
Sun. 16, Nov.
light freezing rainLight freezing rain
Temperature Icon-18°/-22°
Humidity Icon91%
Wind Icon10km/h
Mon. 17, Nov.
light freezing rainLight freezing rain
Temperature Icon-16°/-21°
Humidity Icon91%
Wind Icon13km/h
Tue. 18, Nov.
light freezing rainLight freezing rain
Temperature Icon-16°/-21°
Humidity Icon94%
Wind Icon14km/h
Wed. 19, Nov.
light freezing rainLight freezing rain
Temperature Icon-17°/-22°
Humidity Icon93%
Wind Icon13km/h
Thu. 20, Nov.
light freezing rainLight freezing rain
Temperature Icon-17°/-22°
Humidity Icon91%
Wind Icon13km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 23, Oct.

2.2°C

Low will be onWed. 19, Nov.

-22°C

HumidityHumidity

High will be onWed. 29, Oct.

96%

Low will be onWed. 22, Oct.

87%

Wind SpeedWind Speed

High will be onWed. 22, Oct.

28.4km/h

Low will be onFri. 31, Oct.

4km/h

PrecipitationPrecipitation

High will be onSun. 2, Nov.

1.8mm

Low will be onWed. 22, Oct.

0.04mm

Ultraviolet IndexUV

High will be onSat. 25, Oct.

1

Low will be onSat. 25, Oct.

1

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