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Coal City, IN
Full City Profile · Indiana · Clay County County
2.2
/5.0
C
Fair
138
Population
383/sq mi density
54°F
Avg Temperature
293 sunny days/yr
56
Violent Crime/100K
3,887 property/100K
C
Overall
2.2 / 5.0
Fair overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
56 violent crimes/100K
B
Education
3.5 / 5.0
0.0% bachelor's degree or higher
Coal City experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 29°F in January while summers reach 76°F in July. The area gets 293 sunny days per year. Annual precipitation totals 47.2 inches. Air quality is rated Good with a median AQI of 41.
Temperature
29°F Jan (-1°C)
76°F Jul (24°C)
| Annual Average | 54.4°F |
| 1% above US avg | |
| January Average | 29°F (-1°C) |
| July Average | 76°F (24°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 654 ft (199 m) |
| Area | 0.4 sq mi (0.9 km²) |
| Population Density | 383/sq mi |
| Coordinates | 39.2283°N, 87.0443°W |
| Timezone | America/Indiana/Indianapolis |
| County | Clay County County |
| Nearest Airport | Terre Haute Regional (HUF) 21 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 27.0 / 100 |
| Social Vulnerability | 19.7 / 100 |
| Community Resilience | 76.9 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Very Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Low |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 29°F (-1°C) | 2.3 in | Coldest, Driest |
| February | 32°F (-0°C) | 2.4 in | |
| March | 42°F (6°C) | 3.8 in | |
| April | 53°F (12°C) | 3.9 in | |
| May | 63°F (17°C) | 4.8 in | Wettest |
| June | 72°F (22°C) | 4.0 in | |
| July | 76°F (24°C) | 4.8 in | Warmest |
| August | 74°F (23°C) | 3.8 in | |
| September | 67°F (20°C) | 3.3 in | |
| October | 55°F (13°C) | 2.9 in | |
| November | 44°F (6°C) | 3.7 in | |
| December | 33°F (0°C) | 3.2 in |
Coal City has a seasonal temperature swing of 47°F / from 29°F in January to 76°F in July. Total annual precipitation is 42.8 inches, with May being the wettest month (4.8") and January the driest (2.3").