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Leon Valley, TX
Full City Profile · Texas · Bexar County County
3.2
/5.0
B
Good
11,479
Population
3,308/sq mi density
$57,695
Median Income
$37,047 per capita
$236,600
Home Value
$259,724 Zillow
$1,182
Median Rent
33.1% income on rent
71°F
Avg Temperature
300 sunny days/yr
120
Violent Crime/100K
4,629 property/100K
B
Overall
3.2 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.8 / 5.0
$57,695 median income, 4.1% unemployment
A
Affordability
4.4 / 5.0
$236,600 home value, $1,182/mo rent
F
Safety
1.0 / 5.0
120 violent crimes/100K
B+
Education
3.6 / 5.0
32.0% bachelor's degree or higher
Leon Valley has a warm climate with an average annual temperature of 71°F (22°C). Winters average 54°F in January while summers reach 86°F in July. The area gets 300 sunny days per year. Annual precipitation totals 31.6 inches. The area receives 0.0 inches of snow annually. Air quality is rated Good with a median AQI of 42.
Temperature
54°F Jan (12°C)
86°F Jul (30°C)
| Annual Average | 71.2°F |
| 32% above US avg | |
| January Average | 54°F (12°C) |
| July Average | 86°F (30°C) |
| Sunny Days | 300 days/yr |
Geography
| Elevation | 816 ft (249 m) |
| Area | 3.4 sq mi (8.9 km²) |
| Population Density | 3,308/sq mi |
| Coordinates | 29.4954°N, 98.6143°W |
| Timezone | America/Chicago |
| County | Bexar County County |
| Nearest Airport | San Antonio International (SAT) 9 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
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 | 54°F (12°C) | 1.6 in | Driest |
| February | 55°F (13°C) | 1.8 in | |
| March | 63°F (17°C) | 1.6 in | |
| April | 69°F (21°C) | 2.6 in | |
| May | 76°F (24°C) | 4.2 in | Wettest |
| June | 81°F (27°C) | 3.6 in | |
| July | 86°F (30°C) | 1.9 in | Warmest |
| August | 84°F (29°C) | 2.5 in | |
| September | 79°F (26°C) | 3.4 in | |
| October | 71°F (22°C) | 3.3 in | |
| November | 61°F (16°C) | 2.2 in | |
| December | 53°F (12°C) | 1.7 in | Coldest |
Leon Valley has a seasonal temperature swing of 33°F / from 53°F in December to 86°F in July. Total annual precipitation is 30.4 inches, with May being the wettest month (4.2") and January the driest (1.6").