Lackland AFB, TX
Full City Profile · Texas · Bexar County County
4.5
/5.0
A+
Excellent
6,650
Population
1,568/sq mi density
$110,833
Median Income
$24,592 per capita
$2,109
Median Rent
24.2% income on rent
70°F
Avg Temperature
A+
Overall
4.5 / 5.0
Strong
A
Economy
4.4 / 5.0
$110,833 median income, 6.0% unemployment
A+
Affordability
4.6 / 5.0
A
Education
4.4 / 5.0
43.0% bachelor's degree or higher
Lackland AFB enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 53°F in January while summers reach 85°F in July. Annual precipitation totals 29.7 inches. The area receives 0.0 inches of snow annually. Air quality is rated Moderate with a median AQI of 52.
Temperature
53°F Jan (11°C)
85°F Jul (29°C)
| Annual Average | 70.0°F |
| 30% above US avg | |
| January Average | 53°F (11°C) |
| July Average | 85°F (29°C) |
Geography
| Elevation | 753 ft (230 m) |
| Area | 4.2 sq mi (11.0 km²) |
| Population Density | 1,568/sq mi |
| Coordinates | 29.3866°N, 98.6179°W |
| Timezone | America/Chicago |
| County | Bexar County County |
| Nearest Airport | San Antonio International (SAT) 14 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 52.0 |
| Rating | Moderate |
| Good Days % | 47.5% |
| Unhealthy Days | 22 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0450 ppm |
| NO₂ (Nitrogen Dioxide) | 8.5 ppb |
| SO₂ (Sulfur Dioxide) | 0.47 ppb |
| CO (Carbon Monoxide) | 0.25 ppm |
| PM2.5 (Fine Particles) | 7.9 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 99.4 / 100 |
| Social Vulnerability | 57.2 / 100 |
| Community Resilience | 21.7 / 100 |
Hazard Breakdown
| Tornado | Very High |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Relatively Moderate |
| Flood | Very High |
| Hail | Very High |
| Strong Wind | Relatively High |
| Heat Wave | Relatively High |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively High |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 53°F (11°C) | 1.8 in | Coldest |
| February | 57°F (14°C) | 1.6 in | Driest |
| March | 64°F (18°C) | 2.4 in | |
| April | 70°F (21°C) | 2.3 in | |
| May | 78°F (25°C) | 3.9 in | Wettest |
| June | 82°F (28°C) | 3.2 in | |
| July | 85°F (29°C) | 1.8 in | |
| August | 86°F (30°C) | 2.5 in | Warmest |
| September | 81°F (27°C) | 3.2 in | |
| October | 72°F (22°C) | 3.0 in | |
| November | 60°F (16°C) | 2.0 in | |
| December | 53°F (12°C) | 2.1 in |
Lackland AFB has a seasonal temperature swing of 33°F / from 53°F in January to 86°F in August. Total annual precipitation is 29.7 inches, with May being the wettest month (3.9") and February the driest (1.6").