← Back to Irmo snapshotCity comparison page
City vs city
Irmo vs Rock Hill, SC
Irmo and Rock Hill are tied on overall score, with the biggest factor difference in hail.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Irmo: 41/100 · Rock Hill: 41/100
No gap.
Flood
Irmo: 38/100 · Rock Hill: 33/100
Irmo is 5 points higher.
Wind
Irmo: 22/100 · Rock Hill: 19/100
Irmo is 3 points higher.
Lightning
Irmo: 69/100 · Rock Hill: 46/100
Irmo is 23 points higher.
Tornado
Irmo: 20/100 · Rock Hill: 20/100
No gap.
Hail
Irmo: 50/100 · Rock Hill: 100/100
Rock Hill is 50 points higher.
Storm surge
Irmo: 0/100 · Rock Hill: 0/100
No gap.