All Countries
Sherman, SD
Full City Profile · South Dakota · Rock County County
3.1
/5.0
B
Good
55
Population
212/sq mi density
$46,875
Median Income
$34,409 per capita
$91,000
Home Value
$272,411 Zillow
$1,125
Median Rent
30.3% income on rent
45°F
Avg Temperature
291 sunny days/yr
10
Violent Crime/100K
258 property/100K
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.9 / 5.0
$46,875 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$91,000 home value, $1,125/mo rent
D
Safety
1.7 / 5.0
10 violent crimes/100K
D
Education
1.7 / 5.0
9.1% bachelor's degree or higher
Sherman has a cool climate with an average annual temperature of 45°F (7°C). Winters average 15°F in January while summers reach 72°F in July. The area gets 291 sunny days per year. Annual precipitation totals 29.6 inches. Air quality is rated Good with a median AQI of 35.
Temperature
15°F Jan (-9°C)
72°F Jul (22°C)
| Annual Average | 45.1°F |
| 16% below US avg | |
| January Average | 15°F (-9°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 291 days/yr |
Geography
| Elevation | 1,498 ft (457 m) |
| Area | 0.3 sq mi (0.7 km²) |
| Population Density | 212/sq mi |
| Coordinates | 43.7575°N, 96.4757°W |
| Timezone | America/Chicago |
| County | Rock County County |
| Nearest Airport | Joe Foss Field (FSD) 18 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 9.4 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 60.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Very Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Moderate |
| Lightning | Very Low |
| Ice Storm | Relatively Low |
| Drought | Relatively 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 | 15°F (-9°C) | 0.5 in | Coldest, Driest |
| February | 20°F (-7°C) | 0.6 in | |
| March | 32°F (-0°C) | 1.7 in | |
| April | 46°F (8°C) | 2.5 in | |
| May | 58°F (15°C) | 3.2 in | |
| June | 68°F (20°C) | 3.9 in | Wettest |
| July | 72°F (22°C) | 3.2 in | Warmest |
| August | 69°F (21°C) | 3.1 in | |
| September | 60°F (16°C) | 2.9 in | |
| October | 48°F (9°C) | 2.1 in | |
| November | 31°F (-1°C) | 1.3 in | |
| December | 18°F (-8°C) | 0.7 in |
Sherman has a seasonal temperature swing of 56°F / from 15°F in January to 72°F in July. Total annual precipitation is 25.6 inches, with June being the wettest month (3.9") and January the driest (0.5").