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Snohomish County, Washington

Gutter cleaning, repair and new gutters in Snohomish, WA

Snohomish gets about 51 inches of rain in a normal year, and on about 7 days a year an inch or more falls in a single day. The wettest season is winter (December to February), with about 17.8 inches; the driest is summer (June to August), with 5.1. Every 1,000 square feet of roof sheds about 31,500 gallons a year, and all of it goes through the gutters.

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Snohomish: rain and roofs

NOAA station USC00455525, 7 mi
50.8 in
Rain in a normal year, Snohomish
NOAA normal, MONROE
7.3
Days with an inch or more
a year
31,500 gal
Water off 1,000 sq ft of roof in Snohomish
0.62 gal per sq ft per inch
Nov 2
First fall frost
median date
1975
Median year homes were built
ACS 2020–2024
55%
Homes built before 1980
ACS 2020–2024
Winter17.8 in
Spring12.9 in
Summer5.1 in
Fall14.9 in

Bars to one scale; the longest is winter (December to February).

For days with an inch of rain or more, Snohomish ranks near the middle of the 344 places in Washington on this site (7.3 a year). By house age it falls 71st oldest by median year built of the 344 places in Washington on this site (half built by 1975). The first frost here ranks near the middle of the 344 places in Washington on this site (November 2).

When to clean gutters in Snohomish

The first fall frost comes around November 2 in a typical year here, and the last spring frost around March 24 (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.

Weather and gutters in Snohomish

NOAA Atlas 14 does not cover Washington and Oregon, so there is no current federal estimate of the short downpour for Snohomish; NOAA plans published Atlas 15 estimates for the lower 48 states no earlier than September 2027. Here gutters are sized from the roof and the local building department’s design rate.

The houses in Snohomish

Half the homes in Snohomish were built by 1975, 55% 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.

58% of households own their home, and 62% of homes are detached houses, 3% townhouses. Where an HOA governs the exterior, its rules on gutter color and style apply before any order is placed.

Hiring in Washington

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

Gutter work in Snohomish

With half the homes built by 1975, 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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