Brown County, Wisconsin
Gutter cleaning, repair and new gutters in Green Bay, WI
Rain in Green Bay adds up to about 32 inches in a normal year, with about 6 days that bring an inch or more. The wettest season is summer (June to August), with about 11.1 inches; the driest is winter (December to February), with 4.3. That is about 19,600 gallons a year off each 1,000 square feet of roof, every drop of it through a gutter and a downspout.
Call (866) 228-6229 free call to a gutter contractor serving Green BayGreen Bay: rain and roofs
NOAA station USW00014898, 6 miBars to one scale; the longest is summer (June to August).
Counting days with an inch of rain or more, Green Bay sits among the fewest heavy-rain days of the 386 places in Wisconsin on this site (5.9 a year). By house age it falls near the middle of the 387 places in Wisconsin on this site (half built by 1971). By first frost it falls near the middle of the 387 places in Wisconsin on this site (October 9).
When to clean gutters in Green Bay
The first fall frost comes around October 9 in a typical year here, and the last spring frost around May 7 (median dates, NOAA normals). Booking the fall cleaning after the first frost, once the trees over the roof are bare, catches the season’s drop in one visit; the spring cleaning comes after the pollen and catkins are down.
When to clean gutters explains how the trees over a roof change the schedule.
Gutter and downspout size for Green Bay rain
The short, hard downpour is what a gutter is sized for. In Green Bay the five-minute rain expected about once in ten years falls at 6.40 inches an hour (NOAA Atlas 14 Volume 8). At that rate one 2-by-3-inch downspout drains about 1,130 square feet of roof and one 3-by-4-inch downspout about 2,250, 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.
Green Bay averages about 56 inches of snow a year (NOAA normals). Snow on a roof brings ice dams: heat escaping from the house melts the snow, and the water refreezes at the cold eave, in the gutter and over it. University of Minnesota Extension puts the cause in the attic, not in the gutter, so a gutter that fills with ice is a symptom; hangers spaced to carry ice and a sound fascia are what the gutter itself needs.
The houses in Green Bay
Half the homes in Green Bay were built by 1971, 67% 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.
56% of households own their home, and 58% of homes are detached houses, 6% 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 Green Bay which license or registration they hold in Wisconsin, and for proof of liability insurance. Hiring a gutter contractor
Gutter work in Green Bay
With half the homes built by 1971, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it: