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City vs city
Sunnyvale vs San Francisco, CA
Sunnyvale currently scores 4 points higher overall than San Francisco, with the largest gap in flood.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Overall
Sunnyvale: 29/100 · San Francisco: 25/100
Sunnyvale is 4 points higher.
Flood
Sunnyvale: 52/100 · San Francisco: 26/100
Sunnyvale is 26 points higher.
Wind
Sunnyvale: 2/100 · San Francisco: 2/100
No gap.
Lightning
Sunnyvale: 0/100 · San Francisco: 0/100
No gap.
Tornado
Sunnyvale: 19/100 · San Francisco: 0/100
Sunnyvale is 19 points higher.
Hail
Sunnyvale: 11/100 · San Francisco: 18/100
San Francisco is 7 points higher.
Storm surge
Sunnyvale: 0/100 · San Francisco: 0/100
No gap.