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Pike County, Illinois

Gutter cleaning, repair and new gutters in Griggsville, IL

A normal year in Griggsville brings about 41 inches of rain; on roughly 11 of its days, an inch or more comes down at once. The wettest season is summer (June to August), with about 12.5 inches; the driest is winter (December to February), with 6.5. That is about 25,100 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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Griggsville: rain and roofs

NOAA station USC00116837, 7 mi
40.5 in
Rain in a normal year, Griggsville
NOAA normal, PITTSFIELD #2
10.6
Days with an inch or more
a year
25,100 gal
Water off 1,000 sq ft of roof in Griggsville
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 21
First fall frost
median date
1961
Median year homes were built
ACS 2020–2024
88%
Homes built before 1980
ACS 2020–2024
Winter6.5 in
Spring11.9 in
Summer12.5 in
Fall9.5 in

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

Counting days with an inch of rain or more, Griggsville sits 145th for heavy-rain days of the 695 places in Illinois on this site (10.6 a year). By house age it falls near the middle of the 695 places in Illinois on this site (half built by 1961). By its first fall frost it sits near the middle of the 695 places in Illinois on this site (October 21).

When to clean gutters in Griggsville

The first fall frost comes around October 21 in a typical year here, and the last spring frost around April 14 (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 Griggsville rain

The short, hard downpour is what a gutter is sized for. In Griggsville 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 Griggsville

Half the homes in Griggsville were built by 1961, 88% 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.

58% of households own their home, and 58% 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 Illinois

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

Gutter work in Griggsville

With half the homes built by 1961, 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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