Harrisburg, SD
Full City Profile · South Dakota · Lincoln County County
4.7
/5.0
A+
Excellent
7,790
Population
1,633/sq mi density
$101,534
Median Income
$36,689 per capita
$281,400
Home Value
$362,813 Zillow
$1,349
Median Rent
26.5% income on rent
47°F
Avg Temperature
A+
Overall
4.7 / 5.0
Strong
A+
Economy
5.0 / 5.0
$101,534 median income, 1.1% unemployment
A+
Affordability
5.0 / 5.0
$281,400 home value, $1,349/mo rent
A
Education
4.2 / 5.0
40.5% bachelor's degree or higher
Harrisburg experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 18°F in January while summers reach 74°F in July. Annual precipitation totals 27.8 inches. The area receives 45.3 inches of snow annually.
Temperature
18°F Jan (-8°C)
74°F Jul (24°C)
| Annual Average | 47.4°F |
| 12% below US avg | |
| January Average | 18°F (-8°C) |
| July Average | 74°F (24°C) |
Geography
| Elevation | 1,426 ft (435 m) |
| Area | 2.5 sq mi (6.4 km²) |
| Population Density | 1,633/sq mi |
| Coordinates | 43.4343°N, 96.7124°W |
| Timezone | America/Chicago |
| County | Lincoln County County |
| Nearest Airport | Joe Foss Field (FSD) 10 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 63.0 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 97.6 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively High |
| Lightning | Relatively Low |
| Ice Storm | Relatively High |
| 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 | 18°F (-8°C) | 0.6 in | Coldest, Driest |
| February | 22°F (-5°C) | 0.8 in | |
| March | 35°F (2°C) | 1.6 in | |
| April | 47°F (8°C) | 3.0 in | |
| May | 59°F (15°C) | 3.9 in | |
| June | 70°F (21°C) | 4.2 in | Wettest |
| July | 74°F (24°C) | 3.3 in | Warmest |
| August | 72°F (22°C) | 3.3 in | |
| September | 64°F (18°C) | 2.7 in | |
| October | 50°F (10°C) | 2.4 in | |
| November | 35°F (2°C) | 1.2 in | |
| December | 23°F (-5°C) | 0.8 in |
Harrisburg has a seasonal temperature swing of 57°F / from 18°F in January to 74°F in July. Total annual precipitation is 27.9 inches, with June being the wettest month (4.2") and January the driest (0.6").