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Hilltop CDP (Frio County), TX
Full City Profile · Texas · Frio County County
1.3
/5.0
F
Poor
565
Population
448/sq mi density
71°F
Avg Temperature
312 sunny days/yr
340
Violent Crime/100K
1,994 property/100K
F
Overall
1.3 / 5.0
Below average overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
340 violent crimes/100K
D
Education
1.6 / 5.0
7.5% bachelor's degree or higher
Hilltop CDP (Frio County) 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. The area gets 312 sunny days per year. Annual precipitation totals 25.0 inches. The area receives 0.2 inches of snow annually. Air quality is rated Good with a median AQI of 42.
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) |
| Sunny Days | 312 days/yr |
Geography
| Elevation | 516 ft (157 m) |
| Area | 1.3 sq mi (3.3 km²) |
| Population Density | 448/sq mi |
| Coordinates | 28.6938°N, 99.1761°W |
| Timezone | America/Chicago |
| County | Frio County County |
| Nearest Airport | San Antonio International (SAT) 72 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
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) | 1.1 in | Coldest |
| February | 57°F (14°C) | 1.3 in | |
| March | 64°F (18°C) | 0.9 in | Driest |
| April | 71°F (22°C) | 2.0 in | |
| May | 77°F (25°C) | 3.5 in | Wettest |
| June | 82°F (28°C) | 3.0 in | |
| July | 85°F (30°C) | 1.4 in | Warmest |
| August | 85°F (29°C) | 2.6 in | |
| September | 80°F (27°C) | 3.3 in | |
| October | 72°F (22°C) | 3.2 in | |
| November | 62°F (17°C) | 1.4 in | |
| December | 54°F (12°C) | 1.2 in |
Hilltop CDP (Frio County) has a seasonal temperature swing of 32°F / from 54°F in January to 85°F in July. Total annual precipitation is 24.8 inches, with May being the wettest month (3.5") and March the driest (0.9").