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City vs city
Keystone vs Sioux Falls, SD
Sioux Falls currently scores 3 points higher overall than Keystone, with the largest gap in tornado.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Keystone: 47/100 · Sioux Falls: 50/100
Sioux Falls is 3 points higher.
Flood
Keystone: 44/100 · Sioux Falls: 52/100
Sioux Falls is 8 points higher.
Wind
Keystone: 19/100 · Sioux Falls: 20/100
Sioux Falls is 1 points higher.
Lightning
Keystone: 27/100 · Sioux Falls: 46/100
Sioux Falls is 19 points higher.
Tornado
Keystone: 0/100 · Sioux Falls: 60/100
Sioux Falls is 60 points higher.
Hail
Keystone: 100/100 · Sioux Falls: 100/100
No gap.
Storm surge
Keystone: 0/100 · Sioux Falls: 0/100
No gap.