Tyndall, SD
Full City Profile · South Dakota · Bon Homme County County
4.0
/5.0
A
Great
1,206
Population
763/sq mi density
$51,719
Median Income
$28,885 per capita
$94,200
Home Value
$197,284 Zillow
$805
Median Rent
30.0% income on rent
47°F
Avg Temperature
A
Overall
4.0 / 5.0
Strong
B+
Economy
3.8 / 5.0
$51,719 median income, 3.8% unemployment
A+
Affordability
5.0 / 5.0
$94,200 home value, $805/mo rent
B
Education
3.2 / 5.0
27.4% bachelor's degree or higher
Tyndall experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 19°F in January while summers reach 74°F in July. Annual precipitation totals 26.2 inches. The area receives 36.6 inches of snow annually.
Temperature
19°F Jan (-7°C)
74°F Jul (24°C)
| Annual Average | 47.3°F |
| 12% below US avg | |
| January Average | 19°F (-7°C) |
| July Average | 74°F (24°C) |
Geography
| Elevation | 1,416 ft (432 m) |
| Area | 1.6 sq mi (4.1 km²) |
| Population Density | 763/sq mi |
| Coordinates | 42.9899°N, 97.8642°W |
| Timezone | America/Chicago |
| County | Bon Homme County County |
| Nearest Airport | Mitchell Municipal (MHE) 55 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 10.9 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 59.3 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Relatively Moderate |
| 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 | 19°F (-7°C) | 0.6 in | Coldest, Driest |
| February | 23°F (-5°C) | 0.8 in | |
| March | 35°F (1°C) | 1.4 in | |
| April | 46°F (8°C) | 2.9 in | |
| May | 59°F (15°C) | 4.0 in | Wettest |
| June | 69°F (21°C) | 3.4 in | |
| July | 74°F (24°C) | 3.3 in | Warmest |
| August | 72°F (22°C) | 3.3 in | |
| September | 63°F (17°C) | 2.7 in | |
| October | 49°F (10°C) | 2.2 in | |
| November | 35°F (2°C) | 1.0 in | |
| December | 23°F (-5°C) | 0.8 in |
Tyndall has a seasonal temperature swing of 56°F / from 19°F in January to 74°F in July. Total annual precipitation is 26.2 inches, with May being the wettest month (4.0") and January the driest (0.6").