Denver Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Denver Weather Trend Graph


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

Yearly Summary 2026


40°C
Highest Temp
26 Jul. 26

-12°C
Lowest Temp
26 Jan. 26


Seasonal Breakdown

Hottest MonthJuly35.67°C

Coldest MonthJanuary-4.32°C

Wettest MonthAugust2.6mm

Windiest MonthJuly29.4km/h

Frequently Asked Questions


1. What is the hottest month in Denver historically?

July is historically Denver's hottest month, with average maximum temperatures around 30°C. During peak heatwave events, the highest recorded temperatures have reached 40°C on 2026-07-26.

2. What is the coldest month in Denver historically?

February is Denver's coldest month, with average minimum temperatures around -7°C. The all-time record low of -27°C was recorded on 2016-12-17.

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

Denver's average annual rainfall is approximately 527.6mm, based on records spanning 17 years.

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

Denver historically records approximately 140.4 rainy days per year. May has the highest number of rain days at an average of 18.8 days.

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

The all-time highest temperature recorded in Denver is 40°C on 2026-07-26.

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

The all-time lowest temperature recorded in Denver is -27°C on 2016-12-17.

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

Denver experiences its strongest winds during April. The historic gust record of 52.6 kph was recorded on 2024-04-07.

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

Usually, Denver's humidity peaks in February at around 63.7% and drops to its lowest in September at approximately 39.5%.