Mitchell County, Iowa
Gutter cleaning, repair and new gutters in St. Ansgar, IA
Rain in St. Ansgar adds up to about 38 inches in a normal year, with about 10 days that bring an inch or more. The wettest season is summer (June to August), with about 14.1 inches; the driest is winter (December to February), with 3.7. That is about 23,800 gallons a year off each 1,000 square feet of roof, every drop of it through a gutter and a downspout.
Call (866) 228-6229 free call to a gutter contractor serving St. AnsgarSt. Ansgar: rain and roofs
NOAA station USC00137326, 0 miBars to one scale; the longest is summer (June to August).
For days with an inch of rain or more, St. Ansgar ranks 10th for heavy-rain days of the 290 places in Iowa on this site (10.3 a year). By house age it falls 60th oldest by median year built of the 290 places in Iowa on this site (half built by 1955). By its first fall frost it sits near the middle of the 290 places in Iowa on this site (October 9).
When to clean gutters in St. Ansgar
The first fall frost comes around October 9 in a typical year here, and the last spring frost around April 30 (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 St. Ansgar rain
What overwhelms a gutter is a burst, not a season. In St. Ansgar the five-minute rain expected about once in ten years falls at 7.80 inches an hour (NOAA Atlas 14 Volume 8). At that rate one 2-by-3-inch downspout drains about 920 square feet of roof and one 3-by-4-inch downspout about 1,850, 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.
St. Ansgar averages about 48 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 St. Ansgar
Half the homes in St. Ansgar were built by 1955, 74% 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.
81% of households own their home, and 87% 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 Iowa
Ask any contractor working in St. Ansgar what Iowa requires of them for gutter work, and to show proof of insurance. Hiring a gutter contractor
Gutter work in St. Ansgar
With half the homes built by 1955, replacement gutters and the fascia behind them come up more often here than in newer suburbs. The line takes all of it: