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Markham, TX
Full City Profile · Texas · Matagorda County County
3.3
/5.0
B
Good
1,042
Population
463/sq mi density
$60,272
Median Income
$21,572 per capita
$144,400
Home Value
$147,097 Zillow
72°F
Avg Temperature
330 sunny days/yr
315
Violent Crime/100K
4,153 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.1 / 5.0
$60,272 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$144,400 home value, /mo rent
F
Safety
1.0 / 5.0
315 violent crimes/100K
B
Education
3.0 / 5.0
25.4% bachelor's degree or higher
Markham has a warm climate with an average annual temperature of 72°F (22°C). Winters average 56°F in January while summers reach 85°F in July. The area gets 330 sunny days per year. Annual precipitation totals 43.1 inches. Air quality is rated Good with a median AQI of 42.
Temperature
56°F Jan (13°C)
85°F Jul (30°C)
| Annual Average | 71.8°F |
| 33% above US avg | |
| January Average | 56°F (13°C) |
| July Average | 85°F (30°C) |
| Sunny Days | 330 days/yr |
Geography
| Elevation | 52 ft (16 m) |
| Area | 2.3 sq mi (5.9 km²) |
| Population Density | 463/sq mi |
| Coordinates | 28.9625°N, 96.0640°W |
| Timezone | America/Chicago |
| County | Matagorda County County |
| Nearest Airport | Bay City Regional (BBC) 12 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 80.3 / 100 |
| Social Vulnerability | 72.7 / 100 |
| Community Resilience | 55.9 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively High |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
| Coastal Flood | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 56°F (13°C) | 3.4 in | Coldest |
| February | 56°F (14°C) | 2.7 in | |
| March | 63°F (17°C) | 2.4 in | Driest |
| April | 69°F (21°C) | 2.7 in | |
| May | 76°F (24°C) | 4.8 in | |
| June | 81°F (27°C) | 4.7 in | |
| July | 85°F (30°C) | 4.0 in | Warmest |
| August | 83°F (28°C) | 3.7 in | |
| September | 80°F (26°C) | 6.3 in | Wettest |
| October | 72°F (22°C) | 4.3 in | |
| November | 63°F (17°C) | 3.7 in | |
| December | 56°F (13°C) | 3.0 in |
Markham has a seasonal temperature swing of 30°F / from 56°F in January to 85°F in July. Total annual precipitation is 45.5 inches, with September being the wettest month (6.3") and March the driest (2.4").