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Lisbon, MD
Full City Profile · Maryland · Montgomery County County
2.6
/5.0
C+
Fair
140
Population
95/sq mi density
54°F
Avg Temperature
293 sunny days/yr
45
Violent Crime/100K
472 property/100K
C+
Overall
2.6 / 5.0
Fair overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
45 violent crimes/100K
A
Education
4.3 / 5.0
41.1% bachelor's degree or higher
Lisbon experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 32°F in January while summers reach 75°F in July. The area gets 293 sunny days per year. Annual precipitation totals 47.9 inches. The area receives 31.4 inches of snow annually. Air quality is rated Good with a median AQI of 41.
Temperature
32°F Jan (-0°C)
75°F Jul (24°C)
| Annual Average | 54.0°F |
| 0% below US avg | |
| January Average | 32°F (-0°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 589 ft (180 m) |
| Area | 1.5 sq mi (3.8 km²) |
| Population Density | 95/sq mi |
| Coordinates | 39.3366°N, 77.0705°W |
| Timezone | America/New_York |
| County | Montgomery County County |
| Nearest Airport | Baltimore/Washington International Thurgood Marshall (BWI) 24 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0449 ppm |
| PM2.5 (Fine Particles) | 6.3 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 91.7 / 100 |
| Social Vulnerability | 19.9 / 100 |
| Community Resilience | 63.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Relatively High |
| Hail | Relatively High |
| Strong Wind | Relatively High |
| Heat Wave | Relatively High |
| Winter Weather | Very High |
| Lightning | Relatively High |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
| Coastal Flood | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 32°F (-0°C) | 3.1 in | Coldest |
| February | 33°F (0°C) | 2.8 in | Driest |
| March | 42°F (5°C) | 3.7 in | |
| April | 52°F (11°C) | 3.4 in | |
| May | 61°F (16°C) | 4.3 in | Wettest |
| June | 70°F (21°C) | 3.9 in | |
| July | 75°F (24°C) | 3.8 in | Warmest |
| August | 73°F (23°C) | 3.7 in | |
| September | 66°F (19°C) | 3.8 in | |
| October | 55°F (13°C) | 3.4 in | |
| November | 45°F (7°C) | 3.5 in | |
| December | 36°F (2°C) | 3.3 in |
Lisbon has a seasonal temperature swing of 43°F / from 32°F in January to 75°F in July. Total annual precipitation is 42.6 inches, with May being the wettest month (4.3") and February the driest (2.8").