City vs city
Memphis vs Savannah, TN
Savannah currently scores 4 points higher overall than Memphis, with the largest gap in flood.
Use this comparison for relocation decisions, insurance shopping, and hazard-prioritized mitigation planning.
Hazard breakdown
Scores describe each city’s reference grid tile, not every property. A missing model is unavailable, not zero risk. Air quality uses an ingested EPA AirNow snapshot and may not reflect current conditions; other factors describe baseline exposure. The overall score blends different hazards and is not a probability of damage. Read the scoring methodology and sources.
Overall
Memphis: 51/100 · Savannah: 55/100
Savannah is 4 points higher.
Flood
Memphis: 38/100 · Savannah: 76/100
Savannah is 38 points higher.
Memphis: FEMA NFHL flood zones: 8 features intersect this tile.
Savannah: FEMA NFHL flood zones: 14 features intersect this tile.
Wind
Memphis: 14/100 · Savannah: 14/100
No gap.
Memphis: Wind exposure derived from ingested design wind / climatology tiles.
Savannah: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Memphis: 62/100 · Savannah: 63/100
Savannah is 1 points higher.
Memphis: Lightning exposure derived from ingested climatology tiles.
Savannah: Lightning exposure derived from ingested climatology tiles.
Tornado
Memphis: 81/100 · Savannah: 81/100
No gap.
Memphis: Tornado risk derived from NOAA SPC historical reports.
Savannah: Tornado risk derived from NOAA SPC historical reports.
Hail
Memphis: 90/100 · Savannah: 59/100
Memphis is 31 points higher.
Memphis: Hail risk derived from NOAA SPC historical reports.
Savannah: Hail risk derived from NOAA SPC historical reports.
Storm surge
Memphis: Unavailable · Savannah: Unavailable
A score difference cannot be calculated without both sources.
Memphis: Storm surge model is not available for this location yet.
Savannah: Storm surge model is not available for this location yet.
Wildfire
Memphis: 44/100 · Savannah: 62/100
Savannah is 18 points higher.
Memphis: Wildfire exposure derived from ingested fire potential tiles.
Savannah: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Memphis: 26/100 · Savannah: 27/100
Savannah is 1 points higher.
Memphis: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Savannah: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.