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Polk County, Iowa

Gutter cleaning, repair and new gutters in Polk City, IA

Rain in Polk City adds up to about 36 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 13.6 inches; the driest is winter (December to February), with 3.7. That is about 22,400 gallons a year off each 1,000 square feet of roof, every drop of it through a gutter and a downspout.

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Polk City: rain and roofs

NOAA station USC00132209, 3 mi
36.2 in
Rain in a normal year, Polk City
NOAA normal, DES MOINES WSFO-JOHNSTON
8.7
Days with an inch or more
a year
22,400 gal
Water off 1,000 sq ft of roof in Polk City
0.62 gal per sq ft per inch
8.00 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 8
Oct 18
First fall frost
median date
2006
Median year homes were built
ACS 2020–2024
19%
Homes built before 1980
ACS 2020–2024
Winter3.7 in
Spring11.0 in
Summer13.6 in
Fall7.9 in

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

Counting days with an inch of rain or more, Polk City sits near the middle of the 290 places in Iowa on this site (8.7 a year). Its housing ranks among the newest by median year built of the 290 places in Iowa on this site (half built by 2006). By first frost it falls among the latest for the first fall frost of the 290 places in Iowa on this site (October 18).

When to clean gutters in Polk City

The first fall frost comes around October 18 in a typical year here, and the last spring frost around April 19 (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 Polk City rain

The short, hard downpour is what a gutter is sized for. In Polk City the five-minute rain expected about once in ten years falls at 8.00 inches an hour (NOAA Atlas 14 Volume 8). At that rate one 2-by-3-inch downspout drains about 900 square feet of roof and one 3-by-4-inch downspout about 1,800, 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.

Polk City averages about 38 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 Polk City

Half the homes in Polk City were built by 2006, 19% before 1980 (ACS 2020–2024). Most houses here are young enough to have their first gutters, so cleanings, guards and small leaks come up more than replacements.

90% of households own their home, and 79% of homes are detached houses, 13% townhouses. In a townhouse or HOA community, check who owns the gutters and what colors are allowed before booking.

Hiring in Iowa

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

Gutter work in Polk City

In a neighborhood with half its homes built by 2006, the usual calls are cleaning, guards and small repairs. The line takes all of it:

Nearby

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