Gutter Service Pro Free call(866) 228-6229

Walworth County, Wisconsin

Gutter cleaning, repair and new gutters in Delavan, WI

A normal year in Delavan brings about 37 inches of rain; on roughly 8 of its days, an inch or more comes down at once. The wettest season is summer (June to August), with about 11.8 inches; the driest is winter (December to February), with 6.1. Off a 1,000-square-foot roof, that comes to about 22,900 gallons a year for the gutters to carry.

Call (866) 228-6229 free call to a gutter contractor serving Delavan

Delavan: rain and roofs

NOAA station USC00474457, 11 mi
37.0 in
Rain in a normal year, Delavan
NOAA normal, LAKE GENEVA WWTP
8.3
Days with an inch or more
a year
22,900 gal
Water off 1,000 sq ft of roof in Delavan
0.62 gal per sq ft per inch
7.10 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 8
Oct 14
First fall frost
median date
1969
Median year homes were built
ACS 2020–2024
65%
Homes built before 1980
ACS 2020–2024
Winter6.1 in
Spring9.9 in
Summer11.8 in
Fall9.1 in

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

By heavy-rain days, Delavan falls 96th for heavy-rain days of the 386 places in Wisconsin on this site (8.3 a year). Its housing ranks near the middle of the 387 places in Wisconsin on this site (half built by 1969). By first frost it falls near the middle of the 387 places in Wisconsin on this site (October 14).

When to clean gutters in Delavan

The first fall frost comes around October 14 in a typical year here, and the last spring frost around April 28 (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 Delavan rain

Gutters are sized for the worst few minutes of a storm, not for the year. In Delavan the five-minute rain expected about once in ten years falls at 7.10 inches an hour (NOAA Atlas 14 Volume 8). At that rate one 2-by-3-inch downspout drains about 1,010 square feet of roof and one 3-by-4-inch downspout about 2,030, 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 40 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 Delavan

Half the homes in Delavan were built by 1969, 65% before 1980 (ACS 2020–2024). At that age a gutter has seen decades of leaves and storms, and the fascia it hangs from has too. 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.

62% of households own their home, and 53% of homes are detached houses, 11% townhouses. If an association maintains the exterior, the gutters may be its job rather than yours; check before calling.

Hiring in Wisconsin

Before hiring in Delavan, ask which Wisconsin license or registration the contractor holds and for a certificate of liability insurance. Hiring a gutter contractor

Gutter work in Delavan

With half the homes built by 1969, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it:

Nearby

Call (866) 228-6229 free call