www11.usazipinfo.com / city / Gaithersburg-Maryland.html /
| Back to Maryland, United States. Do you have any pictures of this city? ![]() Planning a vacation? Current weather forecast for Gaithersburg, MD Elevation: 508 feet County: Montgomery Land area: 10.1 square miles Zip codes: 20877, 20878, 20879, 20882. Median resident age: 33.6 years New: Gaithersburg, MD residents, houses, and apartments details Races in Gaithersburg:
New: Political contributions by individuals in Gaithersburg, MD Ancestries: German (10.3%), Irish (9.4%), English (6.8%), United States (4.4%), Italian (4.4%), Subsaharan African (3.0%). |
![]() For population 25 years and over in Gaithersburg
For population 15 years and over in Gaithersburg city
34.4% Foreign born (15.5% Latin America, 12.7% Asia). |
![]() Nearest city with pop. 200,000+: Washington, DC (21.0 miles, pop. 572,059). Nearest city with pop. 1,000,000+: Philadelphia, PA (155.1 miles, pop. 1,517,550). Nearest cities: North Potomac, MD (2.5 miles), Washington Grove, MD (3.5 miles), Montgomery Village, MD (3.9 miles), Germantown, MD (4.0 miles), Darnestown, MD (4.3 miles), Redland, MD (4.9 miles), Travilah, MD (5.3 miles), Rockville, MD (6.3 miles). Single-family new house construction building permits:
Area codes: 301, 240 Industries providing employment: Professional,scientific,management,administrative,and waste management services (20.6%), Educational,health and social services (15.4%). |
Based on data reported by over 4,000 weather stations
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Average temp. (°F) | 32.0 | 34.9 | 43.4 | 53.5 | 62.6 | 71.0 | 75.5 | 73.7 | 66.8 | 55.3 | 45.4 | 36.4 |
| High temperature (°F) | 40.5 | 44.2 | 53.6 | 64.9 | 73.6 | 81.7 | 86.1 | 84.2 | 77.4 | 66.6 | 55.5 | 45.1 |
| Low temperature (°F) | 23.4 | 25.4 | 33.2 | 41.9 | 51.4 | 60.1 | 64.9 | 63.1 | 56.1 | 44.0 | 35.2 | 27.7 |
| Precipitation (in) | 3.2 | 2.8 | 3.7 | 3.2 | 4.1 | 3.7 | 3.8 | 3.6 | 4.1 | 3.3 | 3.4 | 3.2 |
Based on data reported by main weather stations
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Days with precip. | 10 | 9 | 10 | 10 | 12 | 10 | 11 | 10 | 9 | 8 | 9 | 10 |
| Wind speed (mph) | 8.6 | 9.1 | 9.5 | 9.3 | 7.9 | 7.3 | 6.7 | 6.4 | 6.7 | 7.1 | 8.1 | 8.2 |
| Morning humidity (%) | 75 | 76 | 76 | 75 | 81 | 82 | 84 | 86 | 88 | 87 | 81 | 77 |
| Afternoon humidity (%) | 58 | 54 | 52 | 49 | 54 | 55 | 54 | 55 | 56 | 54 | 54 | 58 |
| Sunshine (%) | 48 | 52 | 55 | 57 | 57 | 63 | 63 | 62 | 61 | 59 | 51 | 47 |
| Days clear of clouds | 7 | 7 | 7 | 7 | 7 | 6 | 8 | 8 | 9 | 11 | 7 | 7 |
| Partly cloudy days | 7 | 6 | 8 | 9 | 10 | 12 | 11 | 11 | 9 | 8 | 8 | 7 |
| Cloudy days | 17 | 15 | 16 | 14 | 14 | 12 | 12 | 12 | 12 | 12 | 15 | 17 |
| Snowfall (in) | 7.0 | 6.2 | 3.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.1 | 3.3 |
Back to the top