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Pima County, Arizona

Gutter cleaning, repair and new gutters in Green Valley, AZ

A normal year in Green Valley brings about 13 inches of rain; on roughly 3 of its days, an inch or more comes down at once. The wettest season is summer (June to August), with about 6.0 inches; the driest is spring (March to May), with 1.0. That is about 8,000 gallons a year off each 1,000 square feet of roof, every drop of it through a gutter and a downspout.

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Green Valley: rain and roofs

NOAA station USC00023668, 4 mi
12.8 in
Rain in a normal year, Green Valley
NOAA normal, GREEN VALLEY
2.5
Days with an inch or more
a year
8,000 gal
Water off 1,000 sq ft of roof in Green Valley
0.62 gal per sq ft per inch
6.26 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 1
Nov 27
First fall frost
median date
1986
Median year homes were built
ACS 2020–2024
40%
Homes built before 1980
ACS 2020–2024
Winter2.8 in
Spring1.0 in
Summer6.0 in
Fall3.0 in

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

Counting days with an inch of rain or more, Green Valley sits near the middle of the 119 places in Arizona on this site (2.5 a year). By house age it falls 24th oldest by median year built of the 120 places in Arizona on this site (half built by 1986). By its first fall frost it sits near the middle of the 91 places in Arizona on this site (November 27).

When to clean gutters in Green Valley

The first fall frost comes around November 27 in a typical year here, and the last spring frost around February 25 (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 Green Valley rain

What overwhelms a gutter is a burst, not a season. In Green Valley the five-minute rain expected about once in ten years falls at 6.26 inches an hour (NOAA Atlas 14 Volume 1). At that rate one 2-by-3-inch downspout drains about 1,150 square feet of roof and one 3-by-4-inch downspout about 2,300, 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.

Green Valley 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 6.26 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 Green Valley

Half the homes in Green Valley were built by 1986, 40% 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.

86% of households own their home, and 54% of homes are detached houses, 32% townhouses. In a townhouse or HOA community, check who owns the gutters and what colors are allowed before booking.

Hiring in Arizona

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

Gutter work in Green Valley

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:

Nearby

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