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Grundy County, Illinois

Gutter cleaning, repair and new gutters in Minooka, IL

Minooka gets about 37 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 12.1 inches; the driest is winter (December to February), with 5.7. Off a 1,000-square-foot roof, that comes to about 23,100 gallons a year for the gutters to carry.

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Minooka: rain and roofs

NOAA station USC00111420, 3 mi
37.2 in
Rain in a normal year, Minooka
NOAA normal, CHANNAHON DRESDEN ISL DAM
8.4
Days with an inch or more
a year
23,100 gal
Water off 1,000 sq ft of roof in Minooka
0.62 gal per sq ft per inch
6.91 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 2
Oct 26
First fall frost
median date
2003
Median year homes were built
ACS 2020–2024
14%
Homes built before 1980
ACS 2020–2024
Winter5.7 in
Spring10.5 in
Summer12.1 in
Fall8.9 in

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

By heavy-rain days, Minooka falls among the fewest heavy-rain days of the 695 places in Illinois on this site (8.4 a year). By the age of its homes it sits among the newest by median year built of the 695 places in Illinois on this site (half built by 2003). By first frost it falls among the latest for the first fall frost of the 695 places in Illinois on this site (October 26).

When to clean gutters in Minooka

The first fall frost comes around October 26 in a typical year here, and the last spring frost around April 16 (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 Minooka rain

Gutters are sized for the worst few minutes of a storm, not for the year. In Minooka the five-minute rain expected about once in ten years falls at 6.91 inches an hour (NOAA Atlas 14 Volume 2). At that rate one 2-by-3-inch downspout drains about 1,040 square feet of roof and one 3-by-4-inch downspout about 2,080, 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 Minooka

Half the homes in Minooka were built by 2003, 14% 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.

94% of households own their home, and 84% of homes are detached houses, 13% townhouses. If an association maintains the exterior, the gutters may be its job rather than yours; check before calling.

Hiring in Illinois

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

Gutter work in Minooka

In a neighborhood with half its homes built by 2003, the usual calls are cleaning, guards and small repairs. The line takes all of it:

Nearby

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