Mount Calm, TX
Full City Profile · Texas · Limestone County County
3.4
/5.0
B
Good
411
Population
501/sq mi density
$47,639
Median Income
$26,472 per capita
$108,600
Home Value
$260,805 Zillow
$1,163
Median Rent
24.8% income on rent
67°F
Avg Temperature
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.0 / 5.0
$47,639 median income, 4.9% unemployment
A+
Affordability
5.0 / 5.0
$108,600 home value, $1,163/mo rent
C
Education
2.3 / 5.0
16.2% bachelor's degree or higher
Mount Calm enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 47°F in January while summers reach 86°F in July. Annual precipitation totals 36.4 inches. The area receives 0.7 inches of snow annually.
Temperature
47°F Jan (9°C)
86°F Jul (30°C)
| Annual Average | 67.1°F |
| 24% above US avg | |
| January Average | 47°F (9°C) |
| July Average | 86°F (30°C) |
Geography
| Elevation | 606 ft (185 m) |
| Area | 0.8 sq mi (2.1 km²) |
| Population Density | 501/sq mi |
| Coordinates | 31.7563°N, 96.8817°W |
| Timezone | America/Chicago |
| County | Limestone County County |
| Nearest Airport | Waco Regional (ACT) 23 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 59.3 / 100 |
| Social Vulnerability | 92.1 / 100 |
| Community Resilience | 18.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (9°C) | 2.6 in | Coldest |
| February | 52°F (11°C) | 2.7 in | |
| March | 59°F (15°C) | 3.3 in | |
| April | 66°F (19°C) | 3.3 in | |
| May | 74°F (24°C) | 4.4 in | Wettest |
| June | 82°F (28°C) | 3.4 in | |
| July | 86°F (30°C) | 1.8 in | Warmest, Driest |
| August | 86°F (30°C) | 2.1 in | |
| September | 79°F (26°C) | 2.9 in | |
| October | 68°F (20°C) | 4.4 in | |
| November | 57°F (14°C) | 2.7 in | |
| December | 49°F (10°C) | 2.9 in |
Mount Calm has a seasonal temperature swing of 38°F / from 47°F in January to 86°F in July. Total annual precipitation is 36.4 inches, with May being the wettest month (4.4") and July the driest (1.8").