Pomeroy, IA
Full City Profile · Iowa · Calhoun County County
3.7
/5.0
B+
Good
568
Population
277/sq mi density
$55,069
Median Income
$26,851 per capita
$70,600
Home Value
$107,479 Zillow
$681
Median Rent
18.2% 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
3.9 / 5.0
$55,069 median income, 2.0% unemployment
A+
Affordability
5.0 / 5.0
$70,600 home value, $681/mo rent
C
Education
2.3 / 5.0
16.7% bachelor's degree or higher
Pomeroy experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 17°F in January while summers reach 73°F in July. Annual precipitation totals 33.8 inches. The area receives 32.1 inches of snow annually.
Temperature
17°F Jan (-8°C)
73°F Jul (23°C)
| Annual Average | 47.2°F |
| 13% below US avg | |
| January Average | 17°F (-8°C) |
| July Average | 73°F (23°C) |
Geography
| Elevation | 1,228 ft (374 m) |
| Area | 2.0 sq mi (5.3 km²) |
| Population Density | 277/sq mi |
| Coordinates | 42.5519°N, 94.6779°W |
| Timezone | America/Chicago |
| County | Calhoun County County |
| Nearest Airport | Fort Dodge Regional (FOD) 25 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 44.6 / 100 |
| Social Vulnerability | 48.5 / 100 |
| Community Resilience | 87.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Very Low |
| Ice Storm | Relatively Low |
| Drought | Relatively High |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 17°F (-8°C) | 0.8 in | Coldest, Driest |
| February | 22°F (-6°C) | 1.0 in | |
| March | 35°F (2°C) | 2.0 in | |
| April | 47°F (9°C) | 3.8 in | |
| May | 59°F (15°C) | 5.0 in | |
| June | 70°F (21°C) | 5.0 in | Wettest |
| July | 73°F (23°C) | 3.5 in | Warmest |
| August | 71°F (21°C) | 4.5 in | |
| September | 63°F (17°C) | 3.0 in | |
| October | 50°F (10°C) | 2.4 in | |
| November | 36°F (2°C) | 1.5 in | |
| December | 23°F (-5°C) | 1.3 in |
Pomeroy has a seasonal temperature swing of 56°F / from 17°F in January to 73°F in July. Total annual precipitation is 33.8 inches, with June being the wettest month (5.0") and January the driest (0.8").