Sioux County, Iowa
Gutter cleaning, repair and new gutters in Hawarden, IA
Hawarden gets about 30 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 11.1 inches; the driest is winter (December to February), with 2.8. Off a 1,000-square-foot roof, that comes to about 18,500 gallons a year for the gutters to carry.
Call (866) 228-6229 free call to a gutter contractor serving HawardenHawarden: rain and roofs
NOAA station USC00133718, 0 miBars to one scale; the longest is summer (June to August).
By heavy-rain days, Hawarden falls among the fewest heavy-rain days of the 290 places in Iowa on this site (7.6 a year). Its housing ranks near the middle of the 290 places in Iowa on this site (half built by 1971). By first frost it falls 36th earliest for the first fall frost of the 290 places in Iowa on this site (October 4).
When to clean gutters in Hawarden
The first fall frost comes around October 4 in a typical year here, and the last spring frost around May 1 (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 Hawarden rain
The short, hard downpour is what a gutter is sized for. In Hawarden the five-minute rain expected about once in ten years falls at 7.81 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.
With about 31 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 Hawarden
Half the homes in Hawarden were built by 1971, 76% 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.
66% of households own their home, and 79% of homes are detached houses, 2% townhouses. If an association maintains the exterior, the gutters may be its job rather than yours; check before calling.
Hiring in Iowa
Licensing for gutter work differs from state to state; ask a contractor in Hawarden which license or registration they hold in Iowa, and for proof of liability insurance. Hiring a gutter contractor
Gutter work in Hawarden
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: