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Asotin County, Washington

Gutter cleaning, repair and new gutters in Asotin, WA

Asotin gets about 13 inches of rain in a normal year, and a day with an inch or more comes once every 5 years or so. The wettest season is spring (March to May), with about 4.4 inches. Off a 1,000-square-foot roof that is about 8,000 gallons a year, most of it in steady rain rather than downpours.

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Asotin: rain and roofs

NOAA station USW00024149, 3 mi
12.9 in
Rain in a normal year, Asotin
NOAA normal, LEWISTON NEZ PERCE CO AP
0.2
Days with an inch or more
a year
8,000 gal
Water off 1,000 sq ft of roof in Asotin
0.62 gal per sq ft per inch
3.54 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 12
Oct 26
First fall frost
median date
1969
Median year homes were built
ACS 2020–2024
63%
Homes built before 1980
ACS 2020–2024
Winter3.3 in
Spring4.4 in
Summer2.2 in
Fall2.9 in

Bars to one scale; the longest is spring (March to May).

Counting days with an inch of rain or more, Asotin sits among the fewest heavy-rain days of the 344 places in Washington on this site (0.2 a year). Its housing ranks 40th oldest by median year built of the 344 places in Washington on this site (half built by 1969). By its first fall frost it sits near the middle of the 344 places in Washington on this site (October 26).

When to clean gutters in Asotin

The first fall frost comes around October 26 in a typical year here, and the last spring frost around April 6 (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 Asotin rain

The short, hard downpour is what a gutter is sized for. In Asotin the five-minute rain expected about once in ten years falls at 3.54 inches an hour (NOAA Atlas 14 Volume 12). At that rate one 2-by-3-inch downspout drains about 2,030 square feet of roof and one 3-by-4-inch downspout about 4,070, 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.

Asotin is dry by national standards, about 13 inches in a normal year, but much of the rain that does come can arrive in short, hard storms: the five-minute downpour expected once in ten years still runs at 3.54 inches an hour. Where gutters are used here, the job is moving that burst away from the foundation, and keeping a dry season’s dust and debris from blocking the first storm.

The houses in Asotin

Half the homes in Asotin were built by 1969, 63% 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.

87% of households own their home, and 76% of homes are detached houses, 3% townhouses. In a townhouse or HOA community, check who owns the gutters and what colors are allowed before booking.

Hiring in Washington

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

Gutter work in Asotin

With half the homes built by 1969, 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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