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Insulation in Alcester: July highs average about 85°F; January lows average about 10°F.

Weather and your home

In Union County, July highs average about 85°F and January lows about 10°F, with roughly 28 inches of rain a year. Long, cold winters put furnaces and pipes to the test.

Storms

Over the last 10 years the National Weather Service recorded floods, damaging thunderstorm winds and hailstorms in Union County, with hail up to 1.75 inches across. After a storm, a quick roof and gutter check catches damage before it turns into a leak.

Disaster history

Union County has had 13 federal disaster declarations in the last 25 years, most often for floods; the latest was Severe Storms, Straight-Line Winds, And Flooding (2024).

Services

Roof repair in Alcester · AC & heating repair in Alcester · Plumbing in Alcester · Electrical in Alcester · Gutters in Alcester · Pest control in Alcester · Lawn care in Alcester · Pool service in Alcester · Siding in Alcester · Windows & doors in Alcester · Solar in Alcester · Generators in Alcester · Insulation in Alcester · Remodeling in Alcester · Kitchen remodeling in Alcester · Bathroom remodeling in Alcester · Painting in Alcester · Flooring in Alcester · Drywall in Alcester · Concrete & pavers in Alcester · Fencing in Alcester · Decks in Alcester · Tree service in Alcester · Pressure washing in Alcester · House cleaning in Alcester · Junk removal in Alcester · Garage doors in Alcester · Appliance repair in Alcester · Water & mold restoration in Alcester · Foundation repair in Alcester · Handyman in Alcester

Questions

How do I know my home needs insulation?

Uneven rooms, high bills and an attic you can see the joists in are the signs; older homes often have far too little.

What gives the best return?

Attic insulation and air-sealing usually pay back fastest.

These are Union County figures — more about homes in North Sioux City.

Nearby

Beresford · Hudson · Fairview · Centerville · Canton · Worthing · Vermillion · Elk Point