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Harper, TX
Full City Profile · Texas · Kerr County County
3.1
/5.0
B
Good
1,199
Population
21/sq mi density
$69,653
Median Income
$36,483 per capita
$348,900
Home Value
$401,604 Zillow
65°F
Avg Temperature
328 sunny days/yr
221
Violent Crime/100K
4,033 property/100K
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.4 / 5.0
$69,653 median income, 0.0% unemployment
B+
Affordability
3.9 / 5.0
$348,900 home value, /mo rent
F
Safety
1.0 / 5.0
221 violent crimes/100K
B
Education
3.1 / 5.0
26.3% bachelor's degree or higher
Harper enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 47°F in January while summers reach 81°F in July. The area gets 328 sunny days per year. Annual precipitation totals 28.3 inches. The area receives 0.0 inches of snow annually. Air quality is rated Good with a median AQI of 42.
Temperature
47°F Jan (9°C)
81°F Jul (27°C)
| Annual Average | 64.8°F |
| 20% above US avg | |
| January Average | 47°F (9°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 328 days/yr |
Geography
| Elevation | 2,182 ft (665 m) |
| Area | 56.7 sq mi (146.7 km²) |
| Population Density | 21/sq mi |
| Coordinates | 30.2661°N, 99.2726°W |
| Timezone | America/Chicago |
| County | Kerr County County |
| Nearest Airport | San Antonio International (SAT) 70 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 77.2 / 100 |
| Social Vulnerability | 86.2 / 100 |
| Community Resilience | 32.1 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Very Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (9°C) | 1.2 in | Coldest, Driest |
| February | 50°F (10°C) | 1.7 in | |
| March | 57°F (14°C) | 1.5 in | |
| April | 64°F (18°C) | 2.3 in | |
| May | 71°F (22°C) | 3.6 in | Wettest |
| June | 77°F (25°C) | 3.0 in | |
| July | 81°F (27°C) | 2.1 in | Warmest |
| August | 80°F (27°C) | 3.0 in | |
| September | 75°F (24°C) | 3.2 in | |
| October | 66°F (19°C) | 3.2 in | |
| November | 56°F (13°C) | 1.7 in | |
| December | 49°F (9°C) | 1.3 in |
Harper has a seasonal temperature swing of 33°F / from 47°F in January to 81°F in July. Total annual precipitation is 27.8 inches, with May being the wettest month (3.6") and January the driest (1.2").