Gutters, roofing, siding and windows in Trempealeau County, WI

In Trempealeau County we serve 12 cities and communities: Arcadia, Blair, Dodge, Eleva, Ettrick, Galesville, Independence, Osseo, Pigeon Falls, Strum, Trempealeau and Whitehall.

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.

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

The NOAA Storm Events Database records 58 hail events, 56 thunderstorm-wind events and 8 tornadoes in Trempealeau County 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. 28 of those hail events had hail 1.5 inches or larger.

The most recent hail event in Trempealeau County was on May 15, 2025: 1 in hail near Trempealeau. The most recent thunderstorm-wind event in Trempealeau County was on July 28, 2025, near Eleva. The strongest thunderstorm wind recorded in Trempealeau County in that period was 75 mph. The busiest year was 2017, with 33 events in all.

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).

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

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.

Our Eau Claire office is at 1231 Menomonie St, Eau Claire, WI 54703, about 35 miles from the center of Trempealeau County. Its hours are Monday–Friday 7:00 AM–7:00 PM. You can reach that office at (715) 716-7137.

• Eau Claire office: address, hours and map