Ophiem, IL
Full City Profile · Illinois · Henry County County
3.8
/5.0
B+
Good
149
Population
126/sq mi density
$65,948
Median Income
$23,629 per capita
$95,200
Home Value
$154,251 Zillow
51°F
Avg Temperature
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.1 / 5.0
$65,948 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$95,200 home value, /mo rent
B
Education
3.4 / 5.0
29.9% bachelor's degree or higher
Ophiem experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 23°F in January while summers reach 76°F in July. Annual precipitation totals 37.4 inches. The area receives 26.8 inches of snow annually.
Temperature
23°F Jan (-5°C)
76°F Jul (24°C)
| Annual Average | 51.2°F |
| 5% below US avg | |
| January Average | 23°F (-5°C) |
| July Average | 76°F (24°C) |
Geography
| Elevation | 696 ft (212 m) |
| Area | 1.2 sq mi (3.1 km²) |
| Population Density | 126/sq mi |
| Coordinates | 41.2538°N, 90.3827°W |
| Timezone | America/Chicago |
| County | Henry County County |
| Nearest Airport | Quad Cities International (MLI) 15 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 57.1 / 100 |
| Social Vulnerability | 14.8 / 100 |
| Community Resilience | 83.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | Relatively High |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 23°F (-5°C) | 1.7 in | Coldest, Driest |
| February | 28°F (-2°C) | 1.9 in | |
| March | 40°F (4°C) | 2.4 in | |
| April | 51°F (11°C) | 3.7 in | |
| May | 63°F (17°C) | 4.8 in | Wettest |
| June | 72°F (22°C) | 4.1 in | |
| July | 76°F (24°C) | 3.9 in | Warmest |
| August | 73°F (23°C) | 3.5 in | |
| September | 66°F (19°C) | 3.5 in | |
| October | 54°F (12°C) | 2.9 in | |
| November | 40°F (5°C) | 2.8 in | |
| December | 29°F (-2°C) | 2.2 in |
Ophiem has a seasonal temperature swing of 52°F / from 23°F in January to 76°F in July. Total annual precipitation is 37.4 inches, with May being the wettest month (4.8") and January the driest (1.7").