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McLean County, Illinois

Gutter cleaning, repair and new gutters in Gridley, IL

Rain in Gridley adds up to about 36 inches in a normal year, with about 9 days that bring an inch or more. The wettest season is spring (March to May), with about 10.8 inches; the driest is winter (December to February), with 5.8. Off a 1,000-square-foot roof, that comes to about 22,500 gallons a year for the gutters to carry.

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Gridley: rain and roofs

NOAA station USC00111475, 9 mi
36.3 in
Rain in a normal year, Gridley
NOAA normal, CHENOA
8.6
Days with an inch or more
a year
22,500 gal
Water off 1,000 sq ft of roof in Gridley
0.62 gal per sq ft per inch
7.69 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 2
Oct 15
First fall frost
median date
1970
Median year homes were built
ACS 2020–2024
62%
Homes built before 1980
ACS 2020–2024
Winter5.8 in
Spring10.8 in
Summer10.7 in
Fall9.0 in

Bars to one scale; the longest is spring (March to May).

By heavy-rain days, Gridley falls near the middle of the 695 places in Illinois on this site (8.6 a year). Its housing ranks near the middle of the 695 places in Illinois on this site (half built by 1970). By first frost it falls 79th earliest for the first fall frost of the 695 places in Illinois on this site (October 15).

When to clean gutters in Gridley

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 Gridley rain

The short, hard downpour is what a gutter is sized for. In Gridley the five-minute rain expected about once in ten years falls at 7.69 inches an hour (NOAA Atlas 14 Volume 2). At that rate one 2-by-3-inch downspout drains about 940 square feet of roof and one 3-by-4-inch downspout about 1,870, 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 Gridley

Half the homes in Gridley were built by 1970, 62% 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.

72% of households own their home, and 75% of homes are detached houses, 4% 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 Gridley which license or registration they hold in Illinois, and for proof of liability insurance. Hiring a gutter contractor

Gutter work in Gridley

With half the homes built by 1970, 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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