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Boulder County, Colorado

Gutter cleaning, repair and new gutters in Erie, CO

Erie gets about 15 inches of rain in a normal year, and on about 3 days a year an inch or more falls in a single day. The wettest season is summer (June to August), with about 5.4 inches; the driest is winter (December to February), with 1.6. Off a 1,000-square-foot roof, that comes to about 9,400 gallons a year for the gutters to carry.

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Erie: rain and roofs

NOAA station USC00055116, 9 mi
15.2 in
Rain in a normal year, Erie
NOAA normal, LONGMONT 2 ESE
2.5
Days with an inch or more
a year
9,400 gal
Water off 1,000 sq ft of roof in Erie
0.62 gal per sq ft per inch
5.52 in/hr
5-minute downpour, once in 10 years
NOAA Atlas 14 Volume 8
Oct 5
First fall frost
median date
2007
Median year homes were built
ACS 2020–2024
6%
Homes built before 1980
ACS 2020–2024
Winter1.6 in
Spring5.2 in
Summer5.4 in
Fall3.0 in

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

By heavy-rain days, Erie falls 34th for heavy-rain days of the 182 places in Colorado on this site (2.5 a year). By the age of its homes it sits among the newest by median year built of the 181 places in Colorado on this site (half built by 2007). By first frost it falls near the middle of the 182 places in Colorado on this site (October 5).

When to clean gutters in Erie

The first fall frost comes around October 5 in a typical year here, and the last spring frost around May 7 (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 Erie rain

Gutters are sized for the worst few minutes of a storm, not for the year. In Erie the five-minute rain expected about once in ten years falls at 5.52 inches an hour (NOAA Atlas 14 Volume 8). At that rate one 2-by-3-inch downspout drains about 1,300 square feet of roof and one 3-by-4-inch downspout about 2,610, 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.

With about 45 inches of snow in a normal year here (NOAA normals), gutters carry ice as well as water. Ice dams start with heat from the house melting roof snow that refreezes at the edge (University of Minnesota Extension); the fix for the dam is in the attic, and the gutter’s part is to be hung strongly enough to take the weight.

The houses in Erie

Half the homes in Erie were built by 2007, 6% before 1980 (ACS 2020–2024). With homes this new, the gutters are usually the builder’s originals; keeping them clear matters more than replacing them.

88% of households own their home, and 87% of homes are detached houses, 8% townhouses. If an association maintains the exterior, the gutters may be its job rather than yours; check before calling.

Hiring in Colorado

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

Gutter work in Erie

In a neighborhood with half its homes built by 2007, the usual calls are cleaning, guards and small repairs. The line takes all of it:

Nearby

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