Clarksville, IA
Full City Profile · Iowa · Butler County County
3.7
/5.0
B+
Good
1,248
Population
953/sq mi density
$55,781
Median Income
$29,290 per capita
$114,200
Home Value
$192,268 Zillow
$747
Median Rent
27.7% income on rent
47°F
Avg Temperature
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.7 / 5.0
$55,781 median income, 2.9% unemployment
A+
Affordability
5.0 / 5.0
$114,200 home value, $747/mo rent
C
Education
2.3 / 5.0
16.8% bachelor's degree or higher
Clarksville experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 16°F in January while summers reach 73°F in July. Annual precipitation totals 35.4 inches. The area receives 31.6 inches of snow annually.
Temperature
16°F Jan (-9°C)
73°F Jul (23°C)
| Annual Average | 46.7°F |
| 14% below US avg | |
| January Average | 16°F (-9°C) |
| July Average | 73°F (23°C) |
Geography
| Elevation | 929 ft (283 m) |
| Area | 1.4 sq mi (3.5 km²) |
| Population Density | 953/sq mi |
| Coordinates | 42.7792°N, 92.6684°W |
| Timezone | America/Chicago |
| County | Butler County County |
| Nearest Airport | Waterloo Regional (ALO) 20 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 27.1 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 89.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Very Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 16°F (-9°C) | 0.9 in | Coldest, Driest |
| February | 21°F (-6°C) | 1.0 in | |
| March | 34°F (1°C) | 1.8 in | |
| April | 47°F (8°C) | 3.8 in | |
| May | 59°F (15°C) | 5.1 in | |
| June | 70°F (21°C) | 5.5 in | Wettest |
| July | 73°F (23°C) | 4.2 in | Warmest |
| August | 70°F (21°C) | 4.0 in | |
| September | 63°F (17°C) | 3.4 in | |
| October | 50°F (10°C) | 2.5 in | |
| November | 35°F (2°C) | 1.8 in | |
| December | 23°F (-5°C) | 1.4 in |
Clarksville has a seasonal temperature swing of 57°F / from 16°F in January to 73°F in July. Total annual precipitation is 35.4 inches, with June being the wettest month (5.5") and January the driest (0.9").