PaintDays

When to paint a house exterior in Effingham, IL

When to paint in Effingham, IL

A normal season: plan the job, do not leave it late. The painting window is May to September, with 5 good months a year. The best month is August, at about 18 painting days. Book a painter by March.

If you want the house done in May to September, call for quotes in March or earlier; a job pushed past September is likely to wait until next year. For a deck, the months with enough staining days to spare are Apr, May, Jun, Jul, Aug, Sep, Oct.

  1. under 1Jan
  2. under 1Feb
  3. 1Mar
  4. 6Apr
  5. 13May
  6. 16Jun
  7. 17Jul
  8. 18Aug
  9. 17Sep
  10. 9Oct
  11. 2Nov
  12. under 1Dec

Month by month

MonthPainting daysStaining daysWith low-temp paintAvg low / high
Januaryunder 1under 1223° / 38°F
Februaryunder 1under 1425° / 43°F
March11835° / 54°F
April641444° / 65°F
May1391756° / 76°F
June16131664° / 85°F
July17131767° / 85°F
August18141865° / 84°F
September17132059° / 81°F
October982048° / 69°F
November22936° / 54°F
Decemberunder 1under 1329° / 44°F

Deck stain does best in August. Low-temperature paint adds about 48 days a year here.

Towns near Effingham compared

4 get fewer, down to 68 a year. 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. Mattoon, Charleston are read from the same station as Effingham, so their numbers match; the real difference is the distance from that station.

PlaceFrom EffinghamPainting days a yearWindowStation
Mattoon, IL27 mi north98May to Septembersame station
Charleston, IL32 mi northeast98May to Septembersame station
Taylorville, IL51 mi northwest91May to SeptemberTaylorville Minicipal Airport
Centralia, IL52 mi southwest73August to SeptemberCentralia Municipal Airport
Decatur, IL55 mi north82June to SeptemberDecatur Airport
Mount Vernon, IL59 mi south68AugustMount Vernon Airport

How Effingham ranks in IL

Of 225 IL places with 10,000 people or more, Effingham (population 12,434, 192nd largest) ranks 12th for painting days, 21 days above the state median of 77. The longest season in the state is Chicago, 131 days, 193 miles north. The shortest is Woodstock at 65. Switching to low-temperature paint here is worth 48 extra days, more than most of the summer months on their own.

Where these numbers come from

Daily records from Coles County Memo Airport (28.6 miles away), 2015 to 2024, NOAA Global Summary of the Day. A month is good at 12+ painting days and possible at 6+.