Dubuque County, Iowa
Gutter cleaning, repair and new gutters in Dubuque, IA
Rain in Dubuque adds up to about 39 inches in a normal year, with about 9 days that bring an inch or more. The wettest season is summer (June to August), with about 14.7 inches; the driest is winter (December to February), with 4.5. Off a 1,000-square-foot roof, that comes to about 24,100 gallons a year for the gutters to carry.
Call (866) 228-6229 free call to a gutter contractor serving DubuqueDubuque: rain and roofs
NOAA station USC00132364, 4 miBars to one scale; the longest is summer (June to August).
By heavy-rain days, Dubuque falls near the middle of the 290 places in Iowa on this site (9.1 a year). Its housing ranks near the middle of the 290 places in Iowa on this site (half built by 1962). The first frost here ranks among the latest for the first fall frost of the 290 places in Iowa on this site (October 21).
When to clean gutters in Dubuque
The first fall frost comes around October 21 in a typical year here, and the last spring frost around April 19 (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 Dubuque rain
Gutters are sized for the worst few minutes of a storm, not for the year. In Dubuque the five-minute rain expected about once in ten years falls at 7.84 inches an hour (NOAA Atlas 14 Volume 8). At that rate one 2-by-3-inch downspout drains about 920 square feet of roof and one 3-by-4-inch downspout about 1,840, 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.
Dubuque averages about 36 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 Dubuque
Half the homes in Dubuque were built by 1962, 74% 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.
65% of households own their home, and 62% of homes are detached houses, 4% townhouses. Where an HOA governs the exterior, its rules on gutter color and style apply before any order is placed.
Hiring in Iowa
Before hiring in Dubuque, ask which Iowa license or registration the contractor holds and for a certificate of liability insurance. Hiring a gutter contractor
Gutter work in Dubuque
With half the homes built by 1962, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it: