South Dakota Hail MapStatewide Hail Storm Data & Swaths
South Dakota averages 180 hail storms per year with peak activity during May – August. Live swath data from NOAA SPC and radar-verified reports — updated hourly. Average claim value: $12,000.
View South Dakota on the Interactive Hail Map
Filter by date range and hail size. Stack multiple events to compare swaths and estimate combined property exposure.
South Dakota Hail Statistics
180
Avg. Annual Hail Storms
30
Avg. Annual Tornadoes
May – August
Peak Hail Season
$12,000
Avg. Hail Claim Value
Live Storm Feed
Recent South Dakota Hail Events
No significant hail recorded in the South Dakota area in the last 90 days.
Check the national hail map for the latest U.S. events.
Source: NOAA SPC hail reports. Data updated hourly. View 12-month history →
Hail Insurance & Contractor Rules in South Dakota
South Dakota does not license public adjusters separately but requires general contractor registration. Standard TCPA and DNC rules apply. No state-specific waiting period for post-storm outreach.
South Dakota City Hail Maps
Get Alerted + Automated Outreach When Hail Hits South Dakota
AI-STORMS monitors all of South Dakota 24/7. When qualifying hail is detected, we discover affected properties, skip-trace owner contacts, and deploy compliant outreach within 35 minutes. Beat your competitors to every storm lead.
Neighboring State Hail Maps
Frequently Asked Questions
When was the last significant hail storm in South Dakota?
Our storm feed has not recorded significant hail in South Dakota in the last 90 days. Use the interactive hail map for real-time data.
Does insurance cover hail damage in South Dakota?
South Dakota does not license public adjusters separately but requires general contractor registration. Standard TCPA and DNC rules apply. No state-specific waiting period for post-storm outreach. Most standard homeowners policies cover hail damage to roofs, siding, and windows under dwelling coverage. Check your declarations page for hail-specific deductibles, which may be expressed as a percentage of insured value rather than a flat amount.
How big does hail need to be to damage a roof?
Hail 0.75" (dime-size) can dent soft metals. Hail 1.0" (quarter-size) bruises asphalt shingles and causes granule loss. Hail 1.5"+ (golf ball-size) causes structural damage most insurers will cover for full replacement. A qualified roofing contractor or public adjuster can identify claim-eligible damage that isn't visible to the untrained eye.
What time of year does South Dakota get the most hail?
South Dakota averages 180 hail storms per year, with peak activity during May – August. This is when warm, moist air from the Gulf meets dry air from the west, creating the atmospheric instability that fuels severe thunderstorms and hail-producing supercells.