Ullin, IL
Full City Profile · Illinois · Pulaski County County
3.6
/5.0
B+
Good
533
Population
190/sq mi density
$76,492
Median Income
$28,706 per capita
$90,100
Home Value
$143,231 Zillow
$523
Median Rent
9.0% income on rent
58°F
Avg Temperature
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.5 / 5.0
$76,492 median income, 1.1% unemployment
A+
Affordability
5.0 / 5.0
$90,100 home value, $523/mo rent
F
Education
1.4 / 5.0
4.5% bachelor's degree or higher
Ullin enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 35°F in January while summers reach 79°F in July. Annual precipitation totals 49.4 inches. The area receives 7.2 inches of snow annually.
Temperature
35°F Jan (1°C)
79°F Jul (26°C)
| Annual Average | 57.9°F |
| 7% above US avg | |
| January Average | 35°F (1°C) |
| July Average | 79°F (26°C) |
Geography
| Elevation | 326 ft (99 m) |
| Area | 1.1 sq mi (2.8 km²) |
| Population Density | 190/sq mi |
| Coordinates | 37.2802°N, 89.1758°W |
| Timezone | America/Chicago |
| County | Pulaski County County |
| Nearest Airport | Cairo Regional (CIR) 15 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 49.1 / 100 |
| Social Vulnerability | 82.4 / 100 |
| Community Resilience | 16.5 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 35°F (1°C) | 4.2 in | Coldest |
| February | 39°F (4°C) | 3.9 in | |
| March | 47°F (8°C) | 4.8 in | |
| April | 58°F (14°C) | 5.2 in | Wettest |
| May | 67°F (19°C) | 4.9 in | |
| June | 75°F (24°C) | 4.1 in | |
| July | 79°F (26°C) | 3.3 in | Warmest |
| August | 78°F (26°C) | 3.0 in | Driest |
| September | 72°F (22°C) | 3.4 in | |
| October | 60°F (15°C) | 4.0 in | |
| November | 48°F (9°C) | 4.4 in | |
| December | 39°F (4°C) | 4.2 in |
Ullin has a seasonal temperature swing of 44°F / from 35°F in January to 79°F in July. Total annual precipitation is 49.4 inches, with April being the wettest month (5.2") and August the driest (3.0").