Polk County, Iowa
Gutter cleaning, repair and new gutters in Altoona, IA
Altoona gets about 37 inches of rain in a normal year, and on about 9 days a year an inch or more falls in a single day. The wettest season is summer (June to August), with about 14.3 inches; the driest is winter (December to February), with 3.4. Off a 1,000-square-foot roof, that comes to about 23,000 gallons a year for the gutters to carry.
Call (866) 228-6229 free call to a gutter contractor serving AltoonaAltoona: rain and roofs
NOAA station USC00130241, 10 miBars to one scale; the longest is summer (June to August).
By heavy-rain days, Altoona falls near the middle of the 290 places in Iowa on this site (9.0 a year). By the age of its homes it sits among the newest by median year built of the 290 places in Iowa on this site (half built by 1998). The first frost here ranks among the latest for the first fall frost of the 290 places in Iowa on this site (October 15).
When to clean gutters in Altoona
The first fall frost comes around October 15 in a typical year here, and the last spring frost around April 23 (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 Altoona rain
Gutters are sized for the worst few minutes of a storm, not for the year. In Altoona the five-minute rain expected about once in ten years falls at 7.87 inches an hour (NOAA Atlas 14 Volume 8). At that rate one 2-by-3-inch downspout drains about 910 square feet of roof and one 3-by-4-inch downspout about 1,830, 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.
The houses in Altoona
Half the homes in Altoona were built by 1998, 28% before 1980 (ACS 2020–2024). With homes this new, the gutters are usually the builder’s originals; keeping them clear matters more than replacing them.
68% of households own their home, and 61% of homes are detached houses, 11% 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 Altoona, ask which Iowa license or registration the contractor holds and for a certificate of liability insurance. Hiring a gutter contractor
Gutter work in Altoona
In a neighborhood with half its homes built by 1998, the usual calls are cleaning, guards and small repairs. The line takes all of it: