Ulm, AR
Full City Profile · Arkansas · Monroe County County
3.5
/5.0
B+
Good
168
Population
646/sq mi density
$63,333
Median Income
$30,905 per capita
$86,900
Home Value
$121,443 Zillow
63°F
Avg Temperature
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.3 / 5.0
$63,333 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$86,900 home value, /mo rent
F
Education
1.1 / 5.0
1.5% bachelor's degree or higher
Ulm enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 42°F in January while summers reach 82°F in July. Annual precipitation totals 50.6 inches. The area receives 1.3 inches of snow annually.
Temperature
42°F Jan (5°C)
82°F Jul (28°C)
| Annual Average | 63.1°F |
| 17% above US avg | |
| January Average | 42°F (5°C) |
| July Average | 82°F (28°C) |
Geography
| Elevation | 208 ft (63 m) |
| Area | 0.3 sq mi (0.6 km²) |
| Population Density | 646/sq mi |
| Coordinates | 34.5762°N, 91.4617°W |
| Timezone | America/Chicago |
| County | Monroe County County |
| Nearest Airport | Pinebluff Regional/Grider Field (PBF) 39 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 36.5 / 100 |
| Social Vulnerability | 91.0 / 100 |
| Community Resilience | 43.7 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Low |
| Cold Wave | Very Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1811 | AR: NE - NEW MADRID EARTHQUAKES | Eruption + Earthquake | - | - | 149 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (5°C) | 3.9 in | Coldest |
| February | 46°F (8°C) | 4.4 in | |
| March | 54°F (12°C) | 5.2 in | |
| April | 63°F (17°C) | 6.0 in | Wettest |
| May | 72°F (22°C) | 4.6 in | |
| June | 80°F (27°C) | 3.7 in | |
| July | 82°F (28°C) | 3.2 in | Warmest |
| August | 81°F (27°C) | 3.2 in | |
| September | 75°F (24°C) | 2.8 in | Driest |
| October | 64°F (18°C) | 4.4 in | |
| November | 53°F (12°C) | 4.2 in | |
| December | 45°F (7°C) | 5.1 in |
Ulm has a seasonal temperature swing of 41°F / from 42°F in January to 82°F in July. Total annual precipitation is 50.6 inches, with April being the wettest month (6.0") and September the driest (2.8").