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City vs city
St. Helena vs Petaluma, CA
Petaluma currently scores 6 points higher overall than St. Helena, with the largest gap in hail.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
St. Helena: 21/100 · Petaluma: 27/100
Petaluma is 6 points higher.
Flood
St. Helena: 31/100 · Petaluma: 35/100
Petaluma is 4 points higher.
Wind
St. Helena: 2/100 · Petaluma: 2/100
No gap.
Lightning
St. Helena: 0/100 · Petaluma: 0/100
No gap.
Tornado
St. Helena: 0/100 · Petaluma: 0/100
No gap.
Hail
St. Helena: 1/100 · Petaluma: 12/100
Petaluma is 11 points higher.
Storm surge
St. Helena: 0/100 · Petaluma: 0/100
No gap.