When to paint a house exterior in Frederick, MD
When to paint in Frederick, MD
A normal season: plan the job, do not leave it late. The painting window is August to September, with 3 good months a year. The best month is August, at about 16 painting days. Book a painter by June.
If you want the house done in August to September, call for quotes in June 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 May, Jun, Aug, Sep.
- under 1Jan
- under 1Feb
- 1Mar
- 3Apr
- 6May
- 13Jun
- 10Jul
- 16Aug
- 15Sep
- 5Oct
- 1Nov
- under 1Dec
Month by month
| Month | Painting days | Staining days | With low-temp paint | Avg low / high |
|---|---|---|---|---|
| January | under 1 | under 1 | 2 | 26° / 45°F |
| February | under 1 | under 1 | 3 | 29° / 51°F |
| March | 1 | under 1 | 7 | 33° / 59°F |
| April | 3 | 3 | 13 | 42° / 69°F |
| May | 6 | 4 | 13 | 52° / 76°F |
| June | 13 | 7 | 15 | 60° / 85°F |
| July | 10 | 3 | 10 | 66° / 90°F |
| August | 16 | 8 | 16 | 64° / 87°F |
| September | 15 | 12 | 18 | 58° / 81°F |
| October | 5 | 4 | 18 | 47° / 70°F |
| November | 1 | under 1 | 7 | 34° / 58°F |
| December | under 1 | under 1 | 2 | 29° / 50°F |
Deck stain does best in September. Low-temperature paint adds about 54 days a year here.
Towns near Frederick compared
2 get fewer, down to 63 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. Gaithersburg, Rockville are read from the same station as Frederick, so their numbers match; the real difference is the distance from that station.
| Place | From Frederick | Painting days a year | Window | Station |
|---|---|---|---|---|
| Hagerstown, MD | 22 mi northwest | 73 | August to September | Hgrtwn Rgnl-R.Hnson Field Airport |
| Gaithersburg, MD | 23 mi southeast | 70 | August to September | same station |
| Waynesboro, PA | 24 mi northwest | 73 | August to September | Hgrtwn Rgnl-R.Hnson Field Airport |
| Westminster, MD | 24 mi northeast | 63 | July to August | York Airport |
| Leesburg, VA | 24 mi south | 64 | June | Washington Dulles Internation |
| Rockville, MD | 28 mi southeast | 70 | August to September | same station |
How Frederick ranks in MD
Of 23 MD places with 10,000 people or more, Frederick (population 89,537, 2nd largest) ranks 17th for painting days, 21 days below the state median of 90. The longest season in the state is Easton, 124 days, 85 miles southeast. The shortest is La Plata at 58. Switching to low-temperature paint here is worth 54 extra days, more than most of the summer months on their own.
Where these numbers come from
Daily records from Gaithersburg Montgomery Count (22.8 miles away), 2015 to 2024, NOAA Global Summary of the Day. A month is good at 12+ painting days and possible at 6+.