La Crosse, WI

Wisconsin · Records since 1872–2026

☁️ 69°F Feels like 74°
Currently in La Crosse
As of 5:45 AM CDT

Records for August 11

🔥 Record High

96°F

August 11, 1874

+12° from 84° normal

❄ Record Low

45°F

August 11, 1982

-18° from 63° normal
🌞 Normal high: 84°F 🌑 Normal low: 63°F 1991–2020 normals

All-Time Records — La Crosse

🔥
108°F
Hottest Day Ever
Jul 13, 1995
-43°F
Coldest Day Ever
Jan 18, 1873
🌧
5.59"
Wettest Day Ever
Aug 7, 2021
16.7"
Most Snow in One Day
Dec 7, 1927

Top 10 Record Highs — August 11

# Temp Date
🏆 96°F August 11, 1874
2 95°F August 11, 1995
3 95°F August 11, 1988
4 95°F August 11, 1881
5 94°F August 11, 1944
6 93°F August 11, 1947
7 93°F August 11, 1941
8 92°F August 11, 2002
9 92°F August 11, 1993
10 92°F August 11, 1976

Top 5 Record Lows — August 11

# Temp Date
🥶 45°F August 11, 1982
2 46°F August 11, 1967
3 48°F August 11, 2004
4 49°F August 11, 2012
5 49°F August 11, 1986
About this data — Records are sourced from the NOAA Threadex dataset via RCC ACIS, a quality-controlled record for long-term climate stations. Threadex adjusts for station relocations and observation-time changes, making records comparable across all years since 1872–2026. Climate normals represent the 1991–2020 average.

Heat Wave Summary — La Crosse

threshold: 91°F (90th percentile of historical Jun–Aug highs)
4.3
Avg heat wave length
days (historical)
97°
Avg peak temp
during heat waves
10
Dangerous nights 2026
Overnights ≥ 70°F
1
Heat waves 2026
so far

2026 Daily High Temperature vs Normal

Year to date
Above normal Below normal

105 of 222 days with data were above the 1991–2020 normal high for their date.


Days ≥ 90°F Per Year

1873–2026
12
2026 so far
15
Avg/year 1970–2025
20
Avg/year (last 10 complete)
46
Most in a year (1988)

Average Daily High by Decade

Full year · complete decades only


Longest Heat Waves — La Crosse

# Dates Days Peak Avg High Avg Overnight Low
🏆 Jul 5, 1936 – Jul 18, 1936 14 108°F (Jul 14) 101°F 72°F
2 Jul 13, 1901 – Jul 25, 1901 13 104°F (Jul 21) 97°F 70°F
3 Jul 26, 1955 – Aug 5, 1955 11 101°F (Jul 26) 95°F 75°F
4 Jul 10, 1980 – Jul 19, 1980 10 100°F (Jul 10) 96°F 70°F
5 Jul 30, 2001 – Aug 8, 2001 10 100°F (Jul 31) 95°F 73°F
6 Jun 16, 1995 – Jun 25, 1995 10 99°F (Jun 21) 95°F 69°F
7 Jun 16, 1910 – Jun 25, 1910 10 96°F (Jun 23) 94°F 64°F
8 Jul 2, 1989 – Jul 10, 1989 9 100°F (Jul 6) 95°F 66°F
9 Jun 3, 2021 – Jun 11, 2021 9 99°F (Jun 5) 96°F 71°F
10 Jul 27, 1988 – Aug 3, 1988 8 105°F (Aug 1) 99°F 71°F

Heat Waves Per Year


Warm Summer Nights (Jun–Aug)

Nights where the overnight low exceeded the 1991–2020 normal low

41
2026 so far
above-normal nights
37.2
Avg / summer
1970–2020
61
Most in a summer
2018

Above-Normal Summer Nights Per Year

Average June–August Low by Decade

Overnight lows · complete decades only

Precipitation

Actual vs. 1991–2020 full-month and full-season normals

23.30"
2026 YTD
Normal: 23.13"
+0.17"
0.19"
August so far
August normal: 3.90"
-3.71"
12.51"
Summer so far
Summer normal: 13.21"
-0.70"
5
2026 heavy rain days
Days with ≥ 1.0"

Monthly Precipitation — Last 24 Months

Blue = actual · dashed line = monthly normal

Annual Precipitation Per Year (1970–2026)

Blue = above average · tan = below average · gold = 2026 (partial)

Heavy Rain Days Per Year (≥ 1.0")

Compare year-to-year changes in days with heavy rainfall (≥ 1.0")

Month in Review — July 2026

76.4°F

Average temperature · July 2026

26th-warmest month on record

20th-warmest July of 154 on record

+2.2° vs. 74.2° average (1991–2020)
79.7°F
Warmest month ever
July 2012
79.7°F
Warmest July ever
2012
8
Days ≥ 90°F
in July
97°F
Hottest of 2026
Jul 27

Longest 90°F Streak in July

6 consecutive days with highs of at least 90°F (Jul 12–17, 2026, peaking at 95°F)

The longest July streak since 2020 (6 years). The July record is 14 days, set in 1936.


Average July Temperature by Year

1873–2026 · 2026 highlighted


Warmest Julys on Record

# Year Avg Temp
1 2012 79.7°F
2 1936 79.5°F
3 1916 79.2°F
4 1901 79.2°F
5 1955 78.5°F
6 1980 78.2°F
7 2006 78.0°F
8 1935 77.9°F
9 2011 77.6°F
10 1921 77.5°F

Warmest Months on Record (Any Month)

# Month Avg Temp
1 July 2012 79.7°F
2 July 1936 79.5°F
3 July 1916 79.2°F
4 July 1901 79.2°F
5 July 1955 78.5°F
6 August 1947 78.3°F
7 July 1980 78.2°F
8 July 2006 78.0°F
9 July 1935 77.9°F
10 August 1995 77.7°F

Nearby Stations — July 2026

How the same month ranked at the closest reporting stations

Station Avg Temp July Rank
La Crosse, WI 76.4°F 20th of 154
Rochester, MN 74.2°F 11th of 113
Eau Claire, WI 74.4°F 26th of 133
Dubuque, IA 75.3°F 41st of 151
Waterloo, IA 75.8°F 27th of 132
About this data. Monthly averages are the mean of daily average temperatures, computed from NOAA Threadex records via RCC ACIS. Months missing more than three days of observations are excluded from the rankings, so the in-progress month never appears. Rankings cover 1839 complete months on record.