Suffolk County, New York
Gutter cleaning, repair and new gutters in Northwest Harbor, NY
Northwest Harbor gets about 50 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 13.3 inches; the driest is summer (June to August), with 11.0. Off a 1,000-square-foot roof, that comes to about 30,900 gallons a year for the gutters to carry.
Call (866) 228-6229 free call to a gutter contractor serving Northwest HarborNorthwest Harbor: rain and roofs
NOAA station USC00300889, 6 miBars to one scale; the longest is fall (September to November).
By heavy-rain days, Northwest Harbor falls 103rd for heavy-rain days of the 817 places in New York on this site (13.2 a year). By the age of its homes it sits among the newest by median year built of the 810 places in New York on this site (half built by 1986). By first frost it falls near the middle of the 817 places in New York on this site (October 24).
When to clean gutters in Northwest Harbor
The first fall frost comes around October 24 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 Northwest Harbor rain
Gutters are sized for the worst few minutes of a storm, not for the year. In Northwest Harbor the five-minute rain expected about once in ten years falls at 7.43 inches an hour (NOAA Atlas 14 Volume 10). At that rate one 2-by-3-inch downspout drains about 970 square feet of roof and one 3-by-4-inch downspout about 1,940, 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 Northwest Harbor
Half the homes in Northwest Harbor were built by 1986, 38% 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.
82% of households own their home, and 90% of homes are detached houses, 2% townhouses. If an association maintains the exterior, the gutters may be its job rather than yours; check before calling.
Hiring in New York
Before hiring in Northwest Harbor, ask which New York license or registration the contractor holds and for a certificate of liability insurance. Hiring a gutter contractor
Gutter work in Northwest Harbor
In a neighborhood with half its homes built by 1986, the usual calls are cleaning, guards and small repairs. The line takes all of it: