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Racine County, Wisconsin

Gutter cleaning, repair and new gutters in Rochester, WI

Rochester gets about 35 inches of rain in a normal year, and on about 8 days a year an inch or more falls in a single day. The wettest season is summer (June to August), with about 11.7 inches; the driest is winter (December to February), with 5.5. Off a 1,000-square-foot roof, that comes to about 21,900 gallons a year for the gutters to carry.

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Rochester: rain and roofs

NOAA station USC00471205, 6 mi
35.3 in
Rain in a normal year, Rochester
NOAA normal, BURLINGTON
7.9
Days with an inch or more
a year
21,900 gal
Water off 1,000 sq ft of roof in Rochester
0.62 gal per sq ft per inch
6.96 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 8
Oct 10
First fall frost
median date
1983
Median year homes were built
ACS 2020–2024
44%
Homes built before 1980
ACS 2020–2024
Winter5.5 in
Spring9.6 in
Summer11.7 in
Fall8.6 in

Bars to one scale; the longest is summer (June to August).

Counting days with an inch of rain or more, Rochester sits near the middle of the 386 places in Wisconsin on this site (7.9 a year). By house age it falls near the middle of the 387 places in Wisconsin on this site (half built by 1983). By first frost it falls near the middle of the 387 places in Wisconsin on this site (October 10).

When to clean gutters in Rochester

The first fall frost comes around October 10 in a typical year here, and the last spring frost around May 5 (median dates, NOAA normals). A fall cleaning set for the weeks after that frost, when the branches over the house are bare, gets the year’s leaves in one trip; a spring visit follows once the pollen and catkins have come down.

When to clean gutters explains how the trees over a roof change the schedule.

Gutter and downspout size for Rochester rain

The short, hard downpour is what a gutter is sized for. In Rochester the five-minute rain expected about once in ten years falls at 6.96 inches an hour (NOAA Atlas 14 Volume 8). At that rate one 2-by-3-inch downspout drains about 1,030 square feet of roof and one 3-by-4-inch downspout about 2,070, by the rule in the Copper Development Association’s design handbook. Try your own roof in the gutter and downspout calculator, which starts from this figure.

With about 38 inches of snow in a normal year here (NOAA normals), gutters carry ice as well as water. Ice dams start with heat from the house melting roof snow that refreezes at the edge (University of Minnesota Extension); the fix for the dam is in the attic, and the gutter’s part is to be hung strongly enough to take the weight.

The houses in Rochester

Half the homes in Rochester were built by 1983, 44% before 1980 (ACS 2020–2024). Houses that age have often had their gutters replaced once already; if not, the original runs and the boards behind them deserve a close look. On a house built before 1978, replacing more than 20 square feet of painted fascia or trim falls under the EPA’s lead-safe rule, so ask whether the crew is certified.

79% of households own their home, and 76% of homes are detached houses, 10% townhouses. If an association maintains the exterior, the gutters may be its job rather than yours; check before calling.

Hiring in Wisconsin

Licensing for gutter work differs from state to state; ask a contractor in Rochester which license or registration they hold in Wisconsin, and for proof of liability insurance. Hiring a gutter contractor

Gutter work in Rochester

With half the homes built by 1983, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it:

Nearby

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