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Adams County, Illinois

Gutter cleaning, repair and new gutters in Quincy, IL

Rain in Quincy 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 11.5 inches; the driest is winter (December to February), with 5.3. 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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Quincy: rain and roofs

NOAA station USC00117077, 3 mi
36.5 in
Rain in a normal year, Quincy
NOAA normal, QUINCY DAM 21
9.4
Days with an inch or more
a year
22,600 gal
Water off 1,000 sq ft of roof in Quincy
0.62 gal per sq ft per inch
7.78 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 2
Oct 30
First fall frost
median date
1959
Median year homes were built
ACS 2020–2024
76%
Homes built before 1980
ACS 2020–2024
Winter5.3 in
Spring11.5 in
Summer11.1 in
Fall8.6 in

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

Counting days with an inch of rain or more, Quincy sits near the middle of the 695 places in Illinois on this site (9.4 a year). By the age of its homes it sits 170th oldest by median year built of the 695 places in Illinois on this site (half built by 1959). By its first fall frost it sits among the latest for the first fall frost of the 695 places in Illinois on this site (October 30).

When to clean gutters in Quincy

The first fall frost comes around October 30 in a typical year here, and the last spring frost around April 8 (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 Quincy rain

What overwhelms a gutter is a burst, not a season. In Quincy the five-minute rain expected about once in ten years falls at 7.78 inches an hour (NOAA Atlas 14 Volume 2). At that rate one 2-by-3-inch downspout drains about 930 square feet of roof and one 3-by-4-inch downspout about 1,850, 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 Quincy

Half the homes in Quincy were built by 1959, 76% before 1980 (ACS 2020–2024). In a neighborhood that age, many houses are on their second set of gutters or due for one, and the fascia board behind them is worth checking at the same visit. 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.

65% of households own their home, and 69% of homes are detached houses, 5% townhouses. In a townhouse or HOA community, check who owns the gutters and what colors are allowed before booking.

Hiring in Illinois

Ask any contractor working in Quincy what Illinois requires of them for gutter work, and to show proof of insurance. Hiring a gutter contractor

Gutter work in Quincy

With half the homes built by 1959, 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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