PaintDays

When to paint a house exterior in Sheridan, WY

When to paint in Sheridan, WY

Exterior painting here is a gamble in any month. The painting window is not reliable in any month, with 0 good months a year. The best month is July, at about 4 painting days.

If you cannot avoid the thin months, ask the painter for a low-temperature latex and watch the forecast for a dry run of 4 days before you commit. No month here reliably has the dry back-to-back days deck stain needs, so consider a solid stain or a sealer you can apply in shorter breaks.

  1. under 1Jan
  2. under 1Feb
  3. under 1Mar
  4. under 1Apr
  5. 1May
  6. 3Jun
  7. 4Jul
  8. 3Aug
  9. 1Sep
  10. under 1Oct
  11. under 1Nov
  12. under 1Dec

Month by month

MonthPainting daysStaining daysWith low-temp paintAvg low / high
Januaryunder 1under 1under 112° / 41°F
Februaryunder 1under 1under 111° / 40°F
Marchunder 1under 1121° / 52°F
Aprilunder 1under 1428° / 60°F
May111238° / 69°F
June311347° / 83°F
July43653° / 92°F
August32851° / 91°F
September111544° / 82°F
Octoberunder 1under 1831° / 65°F
Novemberunder 1under 1121° / 51°F
Decemberunder 1under 1under 114° / 42°F

Deck stain does best in July. Low-temperature paint adds about 56 days a year here.

Towns near Sheridan compared

5 of the 6 nearest places get more painting days, the most in Cody (50 a year, 105 miles west). A gap like that between towns is usually elevation, a coast or a lake, which is why a painter from a few towns over can be on a different schedule.

PlaceFrom SheridanPainting days a yearWindowStation
Gillette, WY81 mi southeast23JulyGillette-Campbell County. Airport
Billings, MT103 mi northwest38June to SeptemberBillings Logan International
Cody, WY105 mi west50July to AugustYellowstone Regional Airport
Casper, WY139 mi south12none reliableNatrona County International
Riverton, WY141 mi southwest29June to AugustRiverton Regional Airport
Spearfish, SD156 mi east37June to SeptemberEllsworth Air Force Base

How Sheridan ranks in WY

Of 11 WY places with 10,000 people or more, Sheridan (population 19,813, 6th largest) ranks 10th for painting days, 17 days below the state median of 29. The longest season in the state is Cody, 50 days, 105 miles west. The shortest is Jackson at 6. Switching to low-temperature paint here is worth 56 extra days, more than most of the summer months on their own.

Where these numbers come from

Daily records from Sheridan County Airport (1.9 miles away), 2015 to 2024, NOAA Global Summary of the Day. A month is good at 12+ painting days and possible at 6+.