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White Rock, SD

Full City Profile · South Dakota · Traverse County County

3.7 /5.0
B+ Good
13 Population 8/sq mi density
$36,250 Median Income $19,777 per capita
$9,999 Home Value $249,451 Zillow
43°F Avg Temperature 276 sunny days/yr
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.4 / 5.0
$36,250 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$9,999 home value, /mo rent
C+
Education
2.8 / 5.0
0.0% bachelor's degree or higher
White Rock has a cool climate with an average annual temperature of 43°F (6°C). Winters average 10°F in January while summers reach 71°F in July. The area gets 276 sunny days per year. Annual precipitation totals 24.5 inches. The area receives 35.9 inches of snow annually. Air quality is rated Good with a median AQI of 35.

Temperature

10°F Jan (-12°C) 71°F Jul (22°C)
Annual Average42.8°F
21% below US avg
January Average10°F (-12°C)
July Average71°F (22°C)
Sunny Days276 days/yr

Geography

Elevation975 ft (297 m)
Area1.6 sq mi (4.1 km²)
Population Density8/sq mi
Coordinates45.9247°N, 96.5762°W
TimezoneAmerica/Chicago
CountyTraverse County County
Nearest AirportHector International (FAR)
70 miles away

Precipitation & Snow

Annual Rainfall 24.5"
36% below US avg
Snowfall 35.9"
Wettest Month (Jun) 3.58"
Driest Month (Feb) 0.51"

Air Quality

AQI Median35.0
RatingGood

Natural Hazard Risk

Overall RiskVery Low
Risk Score6.2 / 100
Social Vulnerability34.0 / 100
Community Resilience45.9 / 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 Low
Lightning Very Low
Ice Storm Very Low
Drought No Rating
Cold Wave Relatively Low
Landslide Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

3 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.1. Most recent: M2.5 on Apr 29, 2011.

Jun 5, 1993 11 km N of Johnson, Minnesota M4.1 36 km
Oct 20, 1995 8 km SSE of New Effington, South Dakota M3.7 27 km
Apr 29, 2011 Minnesota M2.5 81 km
Source: USGS (M2.5+, 1990–2025)

Tornado History

422 tornadoes (EF0+) within 100 km since 1950. Strongest: EF4. Total: 6 fatalities, 108 injuries.

Date Rating Distance Fatalities
Jul 8, 2020 EF4 53 km 1
Aug 7, 2010 EF4 21 km 0
Jun 17, 2010 EF4 90 km 1
Jul 2, 1955 EF4 72 km 2
Jun 13, 2001 EF3 100 km 0
May 17, 1996 EF3 83 km 0
May 10, 1982 EF3 13 km 0
Jul 1, 1973 EF3 94 km 0
Jul 1, 1973 EF3 51 km 0
Jun 18, 1964 EF3 92 km 0
May 5, 1964 EF3 14 km 0
Jul 2, 1955 EF3 67 km 0
Jul 1, 1952 EF3 33 km 0
May 30, 2022 EF2 45 km 0
May 30, 2022 EF2 94 km 0
May 30, 2022 EF2 36 km 0
May 12, 2022 EF2 13 km 0
Aug 14, 2020 EF2 38 km 0
Jul 8, 2020 EF2 93 km 0
Sep 4, 2014 EF2 68 km 0
Source: NOAA SPC (EF0+, 1950–2024)

Wildfire History

20 wildfires (100+ acres) within 100 km. Largest: LOUISBURGRADE (6,487 ac, 2004).

Year Name Acres Distance
2004 LOUISBURGRADE 6,487 83 km
2021 BIESTERFELD 3,481 82 km
2003 ROTHSAY 3,015 69 km
2024 DORAN WMA 2,455 37 km
2003 CHIPPEWA PRAIRIE 2,067 97 km
2004 FISH FIRE 1,799 81 km
2003 DANIELSON 1,682 45 km
2003 OLERUD 1,275 81 km
2005 GRAND MEWS 1,245 78 km
1998 LEE 1,137 79 km
2016 UNNAMED 1,128 36 km
1995 UNNAMED 1,115 78 km
2003 ANDERSON 1,082 81 km
2019 UNNAMED 1,060 36 km
2021 HARTLEBEN WPA 1,002 35 km
1998 ANDREASEN 1,001 80 km
1992 SPRING LK 1,001 80 km
1990 ANDERSON 988 78 km
1992 MEADOWS 922 59 km
2007 ANDERSON 797 81 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 10°F (-12°C) 0.6 in Coldest
February 17°F (-9°C) 0.5 in Driest
March 29°F (-2°C) 1.2 in
April 45°F (7°C) 2.1 in
May 58°F (15°C) 2.6 in
June 67°F (20°C) 3.6 in Wettest
July 71°F (22°C) 3.1 in Warmest
August 70°F (21°C) 2.5 in
September 60°F (15°C) 2.2 in
October 47°F (8°C) 1.6 in
November 29°F (-2°C) 0.8 in
December 16°F (-9°C) 0.5 in

White Rock has a seasonal temperature swing of 61°F / from 10°F in January to 71°F in July. Total annual precipitation is 21.3 inches, with June being the wettest month (3.6") and February the driest (0.5").

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