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Hartford, SD
Full City Profile · South Dakota · Minnehaha County County
3.6
/5.0
B+
Good
3,412
Population
1,080/sq mi density
$95,426
Median Income
$42,837 per capita
$223,400
Home Value
$389,774 Zillow
$937
Median Rent
25.5% income on rent
47°F
Avg Temperature
291 sunny days/yr
87
Violent Crime/100K
1,069 property/100K
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$95,426 median income, 0.9% unemployment
A+
Affordability
5.0 / 5.0
$223,400 home value, $937/mo rent
F
Safety
1.0 / 5.0
87 violent crimes/100K
B
Education
3.5 / 5.0
30.9% bachelor's degree or higher
Hartford experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 16°F in January while summers reach 74°F in July. The area gets 291 sunny days per year. Annual precipitation totals 28.3 inches. Air quality is rated Good with a median AQI of 35.
Temperature
16°F Jan (-9°C)
74°F Jul (24°C)
| Annual Average | 46.6°F |
| 14% below US avg | |
| January Average | 16°F (-9°C) |
| July Average | 74°F (24°C) |
| Sunny Days | 291 days/yr |
Geography
| Elevation | 1,545 ft (471 m) |
| Area | 2.3 sq mi (5.9 km²) |
| Population Density | 1,080/sq mi |
| Coordinates | 43.6195°N, 96.9370°W |
| Timezone | America/Chicago |
| County | Minnehaha County County |
| Nearest Airport | Joe Foss Field (FSD) 10 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0443 ppm |
| NO₂ (Nitrogen Dioxide) | 8.4 ppb |
| SO₂ (Sulfur Dioxide) | 0.16 ppb |
| CO (Carbon Monoxide) | 0.24 ppm |
| PM2.5 (Fine Particles) | 7.7 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 89.5 / 100 |
| Social Vulnerability | 14.1 / 100 |
| Community Resilience | 86.9 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Relatively Low |
| Ice Storm | Very High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 16°F (-9°C) | 0.5 in | Coldest, Driest |
| February | 21°F (-6°C) | 0.7 in | |
| March | 33°F (0°C) | 1.6 in | |
| April | 46°F (8°C) | 2.5 in | |
| May | 59°F (15°C) | 3.0 in | |
| June | 68°F (20°C) | 3.6 in | Wettest |
| July | 74°F (24°C) | 2.9 in | Warmest |
| August | 70°F (21°C) | 2.9 in | |
| September | 61°F (16°C) | 2.8 in | |
| October | 48°F (9°C) | 1.8 in | |
| November | 32°F (-0°C) | 1.1 in | |
| December | 19°F (-7°C) | 0.7 in |
Hartford has a seasonal temperature swing of 58°F / from 16°F in January to 74°F in July. Total annual precipitation is 24.0 inches, with June being the wettest month (3.6") and January the driest (0.5").