McNab, AR
Full City Profile · Arkansas · Hempstead County County
1.2
/5.0
F
Poor
95
Population
279/sq mi density
64°F
Avg Temperature
F
Overall
1.2 / 5.0
Below average overall score based on economy, affordability, safety and education
F
Education
1.2 / 5.0
3.0% bachelor's degree or higher
McNab enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 45°F in January while summers reach 83°F in July. Annual precipitation totals 54.6 inches. The area receives 2.5 inches of snow annually.
Temperature
45°F Jan (7°C)
83°F Jul (28°C)
| Annual Average | 64.0°F |
| 19% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 83°F (28°C) |
Geography
| Elevation | 323 ft (98 m) |
| Area | 0.4 sq mi (0.9 km²) |
| Population Density | 279/sq mi |
| Coordinates | 33.6609°N, 93.8323°W |
| Timezone | America/Chicago |
| County | Hempstead County County |
| Nearest Airport | Texarkana Regional-Webb Field (TXK) 15 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 52.1 / 100 |
| Social Vulnerability | 82.0 / 100 |
| Community Resilience | 10.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Very High |
| Drought | Relatively Low |
| Cold Wave | Very Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 4.3 in | Coldest |
| February | 48°F (9°C) | 4.4 in | |
| March | 56°F (13°C) | 5.1 in | |
| April | 64°F (18°C) | 4.7 in | |
| May | 72°F (22°C) | 5.5 in | |
| June | 79°F (26°C) | 4.7 in | |
| July | 83°F (28°C) | 3.8 in | Warmest |
| August | 82°F (28°C) | 3.0 in | Driest |
| September | 75°F (24°C) | 4.0 in | |
| October | 65°F (18°C) | 5.3 in | |
| November | 54°F (12°C) | 4.1 in | |
| December | 46°F (8°C) | 5.8 in | Wettest |
McNab has a seasonal temperature swing of 38°F / from 45°F in January to 83°F in July. Total annual precipitation is 54.6 inches, with December being the wettest month (5.8") and August the driest (3.0").