LaCrosse Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

LaCrosse Weather Trend Graph


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

Yearly Summary 2026


39°C
Highest Temp
16 Jul. 26

-7°C
Lowest Temp
21 Jan. 26


Seasonal Breakdown

Hottest MonthJuly33.08°C

Coldest MonthJanuary-1.8°C

Wettest MonthMarch7.92mm

Windiest MonthJune25.59km/h

Frequently Asked Questions


1. What is the hottest month in LaCrosse historically?

July is historically LaCrosse's hottest month, with average maximum temperatures around 29°C. During peak heatwave events, the highest recorded temperatures have reached 43°C on 2021-06-29.

2. What is the coldest month in LaCrosse historically?

December is LaCrosse's coldest month, with average minimum temperatures around -3°C. The all-time record low of -25°C was recorded on 2011-02-26.

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

LaCrosse's average annual rainfall is approximately 666.2mm, based on records spanning 17 years.

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

LaCrosse historically records approximately 156.4 rainy days per year. December has the highest number of rain days at an average of 18.2 days.

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

The all-time highest temperature recorded in LaCrosse is 43°C on 2021-06-29.

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

The all-time lowest temperature recorded in LaCrosse is -25°C on 2011-02-26.

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

LaCrosse experiences its strongest winds during April. The historic gust record of 57.7 kph was recorded on 2015-11-17.

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

Usually, LaCrosse's humidity peaks in December at around 85% and drops to its lowest in August at approximately 35.7%.