Gutters, roofing, siding and windows in Trempealeau, WI

• Gutters in Trempealeau

  Trempealeau County averages 38.2 inches of precipitation a year (NOAA 1991–2020 normals). One inch of rain on 1,000 square feet of roof is about 623 gallons of water for the gutters to carry.

• Roofing in Trempealeau

  24 of the 62 hail events on record within 10 miles of Trempealeau from 2016 through March 31, 2026 had hail 1.5 inches or larger. The National Weather Service counts hail of 1 inch or larger as severe.

• Siding in Trempealeau

  The strongest thunderstorm wind on record within 10 miles of Trempealeau from 2016 through September 22, 2025 was 75 mph. The National Weather Service counts a thunderstorm wind of 58 mph or more as severe.

• Windows in Trempealeau

  35% of homes in ZIP code 54661 were built before 1980. A home built before 1980 was built before the energy codes in force today were written.

Source: NOAA Storm Events Database (hail events through March 31, 2026; thunderstorm-wind and tornado events through September 22, 2025); American Community Survey 2023, 5-year; NOAA 1991–2020 climate normals.

Our pages cover 1 ZIP code of Trempealeau: 54661. ZIP code 54661 has 1,610 households; its median home was built in 1993, and 68% of its housing units are single-family detached. The median home value in ZIP code 54661 is $252,000, and 75% of its occupied homes are owner-occupied. The median owner-occupied home in Trempealeau is valued at $198,600.

• ZIP code 54661

Source: American Community Survey 2023, 5-year, by ZIP Code Tabulation Area (a ZIP code can extend beyond the city); ZIP list and address points from the Census address file.

The NOAA Storm Events Database records 62 hail events, 35 thunderstorm-wind events and 5 tornadoes within 10 miles of Trempealeau from 2016 through March 31, 2026 for hail and through September 22, 2025 for thunderstorm wind and tornadoes. The largest hail on record there in that period was 3.5 inches on July 6, 2017, near Trempealeau. 24 of those hail events had hail 1.5 inches or larger.

The closest event to the center of Trempealeau was 64 mph wind on December 15, 2021, less than 1 mile away near Trempealeau. The most recent hail event within 10 miles of Trempealeau was on May 15, 2025: 1 in hail near Pickwick. The most recent thunderstorm-wind event within 10 miles of Trempealeau was on July 28, 2025, near Pickwick. The strongest thunderstorm wind recorded within 10 miles of Trempealeau in that period was 75 mph. The busiest year was 2021, with 30 events in all.

Apart from those database entries, NOAA weather radar indicated hail of 1 inch or larger over Trempealeau on 2 days from January 2025 on, most recently September 2, 2026. A radar indication is an estimate, not a report from the ground, and the counts and tables on this page do not include it.

Source: NOAA Storm Events Database (hail events through March 31, 2026; thunderstorm-wind and tornado events through September 22, 2025); NOAA MRMS radar hail estimates.

Source: NOAA Storm Events Database (hail events through March 31, 2026; thunderstorm-wind and tornado events through September 22, 2025).

Source: NOAA Storm Events Database (hail events through March 31, 2026; thunderstorm-wind and tornado events through September 22, 2025).

Trempealeau County has 13,373 housing units, and 74% of them are single-family detached homes (American Community Survey 2023, 5-year). Another 2% are attached homes such as townhomes. Mobile homes make up 6% of the housing units.

The median home in Trempealeau County was built in 1976. 56% of homes in Trempealeau County were built before 1980, and 21% were built in 2000 or later. The most common building period is 1939 or earlier, with 2,828 homes.

74% of occupied homes in Trempealeau County are owner-occupied. The median owner-occupied home in Trempealeau County is valued at $203,300. Among occupied homes in Trempealeau County, 50% heat with utility gas, 14% with electricity, 22% with bottled or tank gas, 4% with fuel oil and 7% with wood.

• Year-built table and more on the Trempealeau County page

Source: American Community Survey 2023, 5-year (tables B25024, B25034, B25035, B25003, B25077, B25040).

Trempealeau is in Trempealeau County, so the county ratings below apply to it. Trempealeau County scores 82.8 of 100 for hail in FEMA's National Risk Index, which ranks 39th of 72 Wisconsin counties. Trempealeau County scores 64.5 of 100 for strong wind in FEMA's National Risk Index, which ranks 33rd of 72 Wisconsin counties. Trempealeau County scores 42.5 of 100 for winter weather in FEMA's National Risk Index, which ranks 45th of 72 Wisconsin counties. Of the perils listed here, the highest score in Trempealeau County is for hail, at 82.8 of 100.

Trempealeau County averages 38.2 inches of precipitation a year (NOAA 1991–2020 normals). The average annual temperature in Trempealeau County is 45.2°F.

Source: FEMA National Risk Index, 2026 release; rank among the state's counties computed from the scores; NOAA 1991–2020 climate normals.

The nearest other cities we serve, by straight-line distance, are Pickwick (3.6 miles), Homer (6.6 miles), Galesville (6.6 miles), Dakota (7.2 miles), Holmen (8.4 miles), Dresbach (8.9 miles), Dodge (11 miles) and Winona (12 miles). The other Trempealeau County communities we serve are Arcadia, Blair, Dodge, Eleva, Ettrick, Galesville, Independence, Osseo, Pigeon Falls, Strum and Whitehall.

• Pickwick 3.6 mi
• Homer 6.6 mi
• Galesville 6.6 mi
• Dakota 7.2 mi
• Holmen 8.4 mi
• Dresbach 8.9 mi
• Dodge 11 mi
• Winona 12 mi
• La Crescent 14 mi
• Ettrick 14 mi

Our Rochester office is at 3470 55th St NW, Rochester, MN 55901, about 54 miles from Trempealeau. Its hours are Monday–Friday 7:00 AM–7:00 PM. You can reach that office at (507) 606-2707.

• Rochester office: address, hours and map