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Union County, Iowa

Gutter cleaning, repair and new gutters in Creston, IA

A normal year in Creston brings about 37 inches of rain; on roughly 9 of its days, an inch or more comes down at once. The wettest season is summer (June to August), with about 13.1 inches; the driest is winter (December to February), with 3.6. That is about 22,600 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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Creston: rain and roofs

NOAA station USC00133438, 17 mi
36.5 in
Rain in a normal year, Creston
NOAA normal, GREENFIELD
9.0
Days with an inch or more
a year
22,600 gal
Water off 1,000 sq ft of roof in Creston
0.62 gal per sq ft per inch
8.27 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 8
Oct 11
First fall frost
median date
1960
Median year homes were built
ACS 2020–2024
75%
Homes built before 1980
ACS 2020–2024
Winter3.6 in
Spring11.1 in
Summer13.1 in
Fall8.8 in

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

Counting days with an inch of rain or more, Creston sits near the middle of the 290 places in Iowa on this site (9.0 a year). By house age it falls near the middle of the 290 places in Iowa on this site (half built by 1960). By its first fall frost it sits near the middle of the 290 places in Iowa on this site (October 11).

When to clean gutters in Creston

The first fall frost comes around October 11 in a typical year here, and the last spring frost around April 28 (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 Creston rain

The short, hard downpour is what a gutter is sized for. In Creston the five-minute rain expected about once in ten years falls at 8.27 inches an hour (NOAA Atlas 14 Volume 8). At that rate one 2-by-3-inch downspout drains about 870 square feet of roof and one 3-by-4-inch downspout about 1,740, 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 Creston

Half the homes in Creston were built by 1960, 75% 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 73% of homes are detached houses, 1% 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 Creston which license or registration they hold in Iowa, and for proof of liability insurance. Hiring a gutter contractor

Gutter work in Creston

With half the homes built by 1960, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it:

Nearby

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