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City vs city
Joanna vs Rock Hill, SC
Rock Hill currently scores 7 points higher overall than Joanna, with the largest gap in hail.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Joanna: 35/100 · Rock Hill: 42/100
Rock Hill is 7 points higher.
Flood
Joanna: 24/100 · Rock Hill: 33/100
Rock Hill is 9 points higher.
Wind
Joanna: 18/100 · Rock Hill: 19/100
Rock Hill is 1 points higher.
Lightning
Joanna: 52/100 · Rock Hill: 46/100
Joanna is 6 points higher.
Tornado
Joanna: 8/100 · Rock Hill: 19/100
Rock Hill is 11 points higher.
Hail
Joanna: 56/100 · Rock Hill: 100/100
Rock Hill is 44 points higher.
Storm surge
Joanna: 0/100 · Rock Hill: 0/100
No gap.