City vs city
Summerville vs Charleston, SC
Charleston currently scores 4 points higher overall than Summerville, with the largest gap in storm surge.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Summerville: 55/100 · Charleston: 59/100
Charleston is 4 points higher.
Flood
Summerville: 33/100 · Charleston: 78/100
Charleston is 45 points higher.
Wind
Summerville: 45/100 · Charleston: 51/100
Charleston is 6 points higher.
Lightning
Summerville: 64/100 · Charleston: 49/100
Summerville is 15 points higher.
Tornado
Summerville: 52/100 · Charleston: 12/100
Summerville is 40 points higher.
Hail
Summerville: 100/100 · Charleston: 100/100
No gap.
Storm surge
Summerville: 0/100 · Charleston: 99/100
Charleston is 99 points higher.