Dilley, TX
Full City Profile · Texas · Frio County County
2.9
/5.0
C+
Fair
3,312
Population
1,421/sq mi density
$47,210
Median Income
$22,144 per capita
$109,900
Home Value
$161,925 Zillow
$850
Median Rent
27.2% income on rent
71°F
Avg Temperature
179
Violent Crime/100K
596 property/100K
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
B
Economy
3.4 / 5.0
$47,210 median income, 3.8% unemployment
A+
Affordability
5.0 / 5.0
$109,900 home value, $850/mo rent
F
Safety
1.0 / 5.0
179 violent crimes/100K
C
Education
2.4 / 5.0
16.9% bachelor's degree or higher
Dilley has a warm climate with an average annual temperature of 71°F (22°C). Winters average 54°F in January while summers reach 85°F in July. Annual precipitation totals 25.0 inches. The area receives 0.2 inches of snow annually.
Temperature
54°F Jan (12°C)
85°F Jul (30°C)
| Annual Average | 71.0°F |
| 31% above US avg | |
| January Average | 54°F (12°C) |
| July Average | 85°F (30°C) |
Geography
| Elevation | 561 ft (171 m) |
| Area | 2.3 sq mi (6.0 km²) |
| Population Density | 1,421/sq mi |
| Coordinates | 28.6675°N, 99.1765°W |
| Timezone | America/Chicago |
| County | Frio County County |
| Nearest Airport | San Antonio International (SAT) 74 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 56.0 / 100 |
| Social Vulnerability | 92.8 / 100 |
| Community Resilience | 1.7 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively High |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 54°F (12°C) | 1.2 in | Coldest, Driest |
| February | 58°F (14°C) | 1.2 in | |
| March | 65°F (18°C) | 2.0 in | |
| April | 72°F (22°C) | 1.5 in | |
| May | 79°F (26°C) | 4.0 in | Wettest |
| June | 84°F (29°C) | 2.5 in | |
| July | 85°F (30°C) | 2.2 in | |
| August | 86°F (30°C) | 2.0 in | Warmest |
| September | 81°F (27°C) | 3.7 in | |
| October | 73°F (23°C) | 2.2 in | |
| November | 62°F (17°C) | 1.4 in | |
| December | 55°F (13°C) | 1.2 in |
Dilley has a seasonal temperature swing of 32°F / from 54°F in January to 86°F in August. Total annual precipitation is 25.0 inches, with May being the wettest month (4.0") and January the driest (1.2").