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Cheshire County, New Hampshire

Gutter cleaning, repair and new gutters in West Swanzey, NH

Rain in West Swanzey adds up to about 46 inches in a normal year, with about 11 days that bring an inch or more. The wettest season is summer (June to August), with about 13.2 inches; the driest is winter (December to February), with 9.8. Off a 1,000-square-foot roof, that comes to about 28,600 gallons a year for the gutters to carry.

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West Swanzey: rain and roofs

NOAA station USC00274399, 5 mi
46.1 in
Rain in a normal year, West Swanzey
NOAA normal, KEENE
11.0
Days with an inch or more
a year
28,600 gal
Water off 1,000 sq ft of roof in West Swanzey
0.62 gal per sq ft per inch
5.89 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 10
Oct 1
First fall frost
median date
1972
Median year homes were built
ACS 2020–2024
57%
Homes built before 1980
ACS 2020–2024
Winter9.8 in
Spring10.5 in
Summer13.2 in
Fall12.6 in

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

By heavy-rain days, West Swanzey falls near the middle of the 60 places in New Hampshire on this site (11.0 a year). Its housing ranks near the middle of the 60 places in New Hampshire on this site (half built by 1972). By first frost it falls 7th earliest for the first fall frost of the 60 places in New Hampshire on this site (October 1).

When to clean gutters in West Swanzey

The first fall frost comes around October 1 in a typical year here, and the last spring frost around May 14 (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 West Swanzey rain

Gutters are sized for the worst few minutes of a storm, not for the year. In West Swanzey the five-minute rain expected about once in ten years falls at 5.89 inches an hour (NOAA Atlas 14 Volume 10). At that rate one 2-by-3-inch downspout drains about 1,220 square feet of roof and one 3-by-4-inch downspout about 2,440, 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.

West Swanzey averages about 60 inches of snow a year (NOAA normals). Snow on a roof brings ice dams: heat escaping from the house melts the snow, and the water refreezes at the cold eave, in the gutter and over it. University of Minnesota Extension puts the cause in the attic, not in the gutter, so a gutter that fills with ice is a symptom; hangers spaced to carry ice and a sound fascia are what the gutter itself needs.

The houses in West Swanzey

Half the homes in West Swanzey were built by 1972, 57% 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.

41% of households own their home, and 34% of homes are detached houses, 9% townhouses. If an association maintains the exterior, the gutters may be its job rather than yours; check before calling.

Hiring in New Hampshire

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

Gutter work in West Swanzey

With half the homes built by 1972, 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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