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Capitol Planning Region, Connecticut

Gutter cleaning, repair and new gutters in Coventry Lake, CT

Coventry Lake gets about 49 inches of rain in a normal year, and on about 13 days a year an inch or more falls in a single day. The wettest season is fall (September to November), with about 13.0 inches; the driest is winter (December to February), with 11.1. Every 1,000 square feet of roof sheds about 30,500 gallons a year, and all of it goes through the gutters.

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Coventry Lake: rain and roofs

NOAA station USC00068138, 6 mi
49.3 in
Rain in a normal year, Coventry Lake
NOAA normal, STORRS
12.6
Days with an inch or more
a year
30,500 gal
Water off 1,000 sq ft of roof in Coventry Lake
0.62 gal per sq ft per inch
7.21 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 10
Oct 22
First fall frost
median date
1954
Median year homes were built
ACS 2020–2024
81%
Homes built before 1980
ACS 2020–2024
Winter11.1 in
Spring12.3 in
Summer12.8 in
Fall13.0 in

Bars to one scale; the longest is fall (September to November).

For days with an inch of rain or more, Coventry Lake ranks near the middle of the 161 places in Connecticut on this site (12.6 a year). By the age of its homes it sits 24th oldest by median year built of the 159 places in Connecticut on this site (half built by 1954). The first frost here ranks near the middle of the 161 places in Connecticut on this site (October 22).

When to clean gutters in Coventry Lake

The first fall frost comes around October 22 in a typical year here, and the last spring frost around April 19 (median dates, NOAA normals). Plan the fall visit for after the frost, when the trees over the roof have finished dropping, and the spring visit for after the pollen and catkins.

When to clean gutters explains how the trees over a roof change the schedule.

Gutter and downspout size for Coventry Lake rain

Gutters are sized for the worst few minutes of a storm, not for the year. In Coventry Lake the five-minute rain expected about once in ten years falls at 7.21 inches an hour (NOAA Atlas 14 Volume 10). At that rate one 2-by-3-inch downspout drains about 1,000 square feet of roof and one 3-by-4-inch downspout about 2,000, 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.

With about 39 inches of snow in a normal year here (NOAA normals), gutters carry ice as well as water. Ice dams start with heat from the house melting roof snow that refreezes at the edge (University of Minnesota Extension); the fix for the dam is in the attic, and the gutter’s part is to be hung strongly enough to take the weight.

The houses in Coventry Lake

Half the homes in Coventry Lake were built by 1954, 81% 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.

88% of households own their home, and 99% of homes are detached houses, 1% townhouses. Where an HOA governs the exterior, its rules on gutter color and style apply before any order is placed.

Hiring in Connecticut

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

Gutter work in Coventry Lake

With half the homes built by 1954, 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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