Teutopolis, IL
Full City Profile · Illinois · Effingham County County
4.6
/5.0
A+
Excellent
1,693
Population
830/sq mi density
$96,875
Median Income
$54,379 per capita
$230,400
Home Value
$276,486 Zillow
$600
Median Rent
14.6% income on rent
54°F
Avg Temperature
A+
Overall
4.6 / 5.0
Strong
A+
Economy
4.9 / 5.0
$96,875 median income, 1.5% unemployment
A+
Affordability
5.0 / 5.0
$230,400 home value, $600/mo rent
B+
Education
3.9 / 5.0
36.7% bachelor's degree or higher
Teutopolis experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 29°F in January while summers reach 77°F in July. Annual precipitation totals 44.9 inches. The area receives 14.6 inches of snow annually. Air quality is rated Good with a median AQI of 41.
Temperature
29°F Jan (-2°C)
77°F Jul (25°C)
| Annual Average | 54.4°F |
| 1% above US avg | |
| January Average | 29°F (-2°C) |
| July Average | 77°F (25°C) |
Geography
| Elevation | 602 ft (183 m) |
| Area | 0.7 sq mi (1.7 km²) |
| Population Density | 830/sq mi |
| Coordinates | 39.1320°N, 88.4796°W |
| Timezone | America/Chicago |
| County | Effingham County County |
| Nearest Airport | Lawrenceville-Vincennes International (LWV) 53 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
| Good Days % | 90.4% |
| Unhealthy Days | 1 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0488 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 53.8 / 100 |
| Social Vulnerability | 23.0 / 100 |
| Community Resilience | 95.0 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 29°F (-2°C) | 2.8 in | Coldest |
| February | 33°F (1°C) | 2.3 in | Driest |
| March | 43°F (6°C) | 3.2 in | |
| April | 54°F (12°C) | 4.8 in | |
| May | 65°F (18°C) | 4.9 in | |
| June | 74°F (23°C) | 5.4 in | Wettest |
| July | 77°F (25°C) | 4.4 in | Warmest |
| August | 75°F (24°C) | 3.3 in | |
| September | 68°F (20°C) | 2.9 in | |
| October | 56°F (14°C) | 4.1 in | |
| November | 44°F (7°C) | 3.9 in | |
| December | 34°F (1°C) | 2.8 in |
Teutopolis has a seasonal temperature swing of 48°F / from 29°F in January to 77°F in July. Total annual precipitation is 44.9 inches, with June being the wettest month (5.4") and February the driest (2.3").