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Coles County, Illinois

Gutter cleaning, repair and new gutters in Charleston, IL

Charleston gets about 44 inches of rain in a normal year, and on about 11 days a year an inch or more falls in a single day. The wettest season is spring (March to May), with about 12.7 inches; the driest is winter (December to February), with 8.0. Off a 1,000-square-foot roof, that comes to about 27,100 gallons a year for the gutters to carry.

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Charleston: rain and roofs

NOAA station USC00111436, 1 mi
43.8 in
Rain in a normal year, Charleston
NOAA normal, CHARLESTON
11.4
Days with an inch or more
a year
27,100 gal
Water off 1,000 sq ft of roof in Charleston
0.62 gal per sq ft per inch
7.63 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 2
Oct 23
First fall frost
median date
1978
Median year homes were built
ACS 2020–2024
54%
Homes built before 1980
ACS 2020–2024
Winter8.0 in
Spring12.7 in
Summer12.2 in
Fall10.8 in

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

By heavy-rain days, Charleston falls 96th for heavy-rain days of the 695 places in Illinois on this site (11.4 a year). Its housing ranks near the middle of the 695 places in Illinois on this site (half built by 1978). By first frost it falls near the middle of the 695 places in Illinois on this site (October 23).

When to clean gutters in Charleston

The first fall frost comes around October 23 in a typical year here, and the last spring frost around April 15 (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 Charleston rain

Gutters are sized for the worst few minutes of a storm, not for the year. In Charleston the five-minute rain expected about once in ten years falls at 7.63 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 1,890, 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 Charleston

Half the homes in Charleston were built by 1978, 54% before 1980 (ACS 2020–2024). At that age a gutter has seen decades of leaves and storms, and the fascia it hangs from has too. 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.

47% of households own their home, and 53% of homes are detached houses, 3% townhouses. If an association maintains the exterior, the gutters may be its job rather than yours; check before calling.

Hiring in Illinois

Before hiring in Charleston, ask which Illinois license or registration the contractor holds and for a certificate of liability insurance. Hiring a gutter contractor

Gutter work in Charleston

With half the homes built by 1978, 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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