Red Deer Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Red Deer Weather Trend Graph


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

Yearly Summary 2026


27°C
Highest Temp
29 May 26

-27°C
Lowest Temp
18 Feb. 26


Seasonal Breakdown

Hottest MonthMay17.61°C

Coldest MonthJanuary-13.95°C

Wettest MonthJune17.19mm

Windiest MonthJune29.62km/h

Frequently Asked Questions


1. What is the hottest month in Red Deer historically?

August is historically Red Deer's hottest month, with average maximum temperatures around 22°C. During peak heatwave events, the highest recorded temperatures have reached 35°C on 2021-08-14.

2. What is the coldest month in Red Deer historically?

February is Red Deer's coldest month, with average minimum temperatures around -15°C. The all-time record low of -40°C was recorded on 2020-01-15.

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

Red Deer's average annual rainfall is approximately 555.7mm, based on records spanning 17 years.

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

Red Deer historically records approximately 168.3 rainy days per year. June has the highest number of rain days at an average of 18.7 days.

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

The all-time highest temperature recorded in Red Deer is 35°C on 2021-08-14.

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

The all-time lowest temperature recorded in Red Deer is -40°C on 2020-01-15.

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

Red Deer experiences its strongest winds during April. The historic gust record of 52.3 kph was recorded on 2017-05-24.

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

Usually, Red Deer's humidity peaks in February at around 88.1% and drops to its lowest in May at approximately 64.5%.