Whistler Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Whistler Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


29°C
Highest Temp
21 Jul. 26

-22°C
Lowest Temp
19 Feb. 26


Seasonal Breakdown

Hottest MonthAugust22.03°C

Coldest MonthFebruary-10.41°C

Wettest MonthMarch22.19mm

Windiest MonthJuly9.44km/h

Frequently Asked Questions


1. What is the hottest month in Whistler historically?

August is historically Whistler's hottest month, with average maximum temperatures around 22°C. During peak heatwave events, the highest recorded temperatures have reached 38°C on 2021-06-29.

2. What is the coldest month in Whistler historically?

December is Whistler's coldest month, with average minimum temperatures around -7°C. The all-time record low of -28°C was recorded on 2024-01-12.

3. What is the average annual rainfall in Whistler over the past 17 years?

Whistler's average annual rainfall is approximately 2577.1mm, based on records spanning 17 years.

4. How many rainy days does Whistler experience on average per year?

Whistler historically records approximately 226.4 rainy days per year. November has the highest number of rain days at an average of 21.5 days.

5. What is the all-time highest temperature ever recorded in Whistler?

The all-time highest temperature recorded in Whistler is 38°C on 2021-06-29.

6. What is the all-time lowest temperature ever recorded in Whistler?

The all-time lowest temperature recorded in Whistler is -28°C on 2024-01-12.

7. What is the windiest time of year in Whistler historically?

Whistler experiences its strongest winds during July. The historic gust record of 19.1 kph was recorded on 2025-12-17.

8. What is the highest and lowest humidity in Whistler during a year?

Usually, Whistler's humidity peaks in March at around 92.6% and drops to its lowest in July at approximately 70.9%.