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Big Stone City, SD
Full City Profile · South Dakota · Big Stone County County
3.4
/5.0
B
Good
609
Population
508/sq mi density
$50,333
Median Income
$36,672 per capita
$122,500
Home Value
$249,451 Zillow
$705
Median Rent
19.4% income on rent
45°F
Avg Temperature
276 sunny days/yr
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.6 / 5.0
$50,333 median income, 0.4% unemployment
A+
Affordability
5.0 / 5.0
$122,500 home value, $705/mo rent
D
Education
1.7 / 5.0
8.2% bachelor's degree or higher
Big Stone City has a cool climate with an average annual temperature of 45°F (7°C). Winters average 13°F in January while summers reach 73°F in July. The area gets 276 sunny days per year. Annual precipitation totals 26.5 inches. The area receives 43.0 inches of snow annually. Air quality is rated Good with a median AQI of 35.
Temperature
13°F Jan (-11°C)
73°F Jul (23°C)
| Annual Average | 44.7°F |
| 17% below US avg | |
| January Average | 13°F (-11°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 276 days/yr |
Geography
| Elevation | 1,097 ft (334 m) |
| Area | 1.2 sq mi (3.1 km²) |
| Population Density | 508/sq mi |
| Coordinates | 45.3087°N, 96.4726°W |
| Timezone | America/Chicago |
| County | Big Stone County County |
| Nearest Airport | Watertown Regional (ATY) 43 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 8.5 / 100 |
| Social Vulnerability | 38.2 / 100 |
| Community Resilience | 77.0 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Very Low |
| Ice Storm | Relatively Low |
| Drought | Very 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 | 13°F (-11°C) | 0.6 in | Coldest |
| February | 18°F (-8°C) | 0.6 in | |
| March | 30°F (-1°C) | 1.5 in | |
| April | 45°F (7°C) | 2.3 in | |
| May | 58°F (15°C) | 2.7 in | |
| June | 68°F (20°C) | 3.7 in | Wettest |
| July | 73°F (23°C) | 3.4 in | Warmest |
| August | 70°F (21°C) | 2.8 in | |
| September | 60°F (16°C) | 2.1 in | |
| October | 48°F (9°C) | 2.0 in | |
| November | 30°F (-1°C) | 1.1 in | |
| December | 17°F (-9°C) | 0.5 in | Driest |
Big Stone City has a seasonal temperature swing of 60°F / from 13°F in January to 73°F in July. Total annual precipitation is 23.1 inches, with June being the wettest month (3.7") and December the driest (0.5").