When to paint a house exterior in Westminster, MD
When to paint in Westminster, MD
A short season: book early and expect weather delays. The painting window is July to August, with 2 good months a year. The best month is August, at about 15 painting days. Book a painter by May.
If you want the house done in July to August, call for quotes in May or earlier; a job pushed past August is likely to wait until next year. For a deck, the months with enough staining days to spare are May, Jun, Jul, Aug, Sep.
- under 1Jan
- under 1Feb
- 1Mar
- 2Apr
- 8May
- 12Jun
- 12Jul
- 15Aug
- 9Sep
- 4Oct
- 1Nov
- under 1Dec
Month by month
| Month | Painting days | Staining days | With low-temp paint | Avg low / high |
|---|---|---|---|---|
| January | under 1 | under 1 | 1 | 22° / 43°F |
| February | under 1 | under 1 | 2 | 23° / 47°F |
| March | 1 | 1 | 3 | 29° / 56°F |
| April | 2 | 2 | 8 | 39° / 67°F |
| May | 8 | 4 | 14 | 50° / 76°F |
| June | 12 | 9 | 15 | 58° / 84°F |
| July | 12 | 8 | 12 | 64° / 88°F |
| August | 15 | 11 | 15 | 62° / 86°F |
| September | 9 | 7 | 16 | 54° / 80°F |
| October | 4 | 4 | 14 | 44° / 70°F |
| November | 1 | 1 | 3 | 31° / 58°F |
| December | under 1 | under 1 | 1 | 26° / 48°F |
Deck stain does best in August. Low-temperature paint adds about 41 days a year here.
Towns near Westminster compared
3 of the 6 nearest places get more painting days, the most in Waynesboro (73 a year, 33 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. Hanover, York are read from the same station as Westminster, so their numbers match; the real difference is the distance from that station.
| Place | From Westminster | Painting days a year | Window | Station |
|---|---|---|---|---|
| Hanover, PA | 16 mi north | 63 | July to August | same station |
| Frederick, MD | 24 mi southwest | 70 | August to September | Gaithersburg Montgomery Count |
| Baltimore, MD | 29 mi southeast | 61 | September | Baltimore-Washington International Air |
| York, PA | 30 mi northeast | 63 | July to August | same station |
| Gaithersburg, MD | 31 mi south | 70 | August to September | Gaithersburg Montgomery Count |
| Waynesboro, PA | 33 mi west | 73 | August to September | Hgrtwn Rgnl-R.Hnson Field Airport |
How Westminster ranks in MD
Of 23 MD places with 10,000 people or more, Westminster (population 20,662, 13th largest) ranks 21st for painting days, 27 days below the state median of 90. The longest season in the state is Easton, 124 days, 75 miles southeast. The shortest is La Plata at 58. Switching to low-temperature paint here is worth 41 extra days, more than most of the summer months on their own.
Where these numbers come from
Daily records from York Airport (24.5 miles away), 2015 to 2024, NOAA Global Summary of the Day. A month is good at 12+ painting days and possible at 6+.