City vs city
Clemmons vs Lewisville, NC
Clemmons currently scores 9 points higher overall than Lewisville, with the largest gap in tornado.
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
Clemmons: 41/100 · Lewisville: 32/100
Clemmons is 9 points higher.
Flood
Clemmons: 38/100 · Lewisville: 32/100
Clemmons is 6 points higher.
Clemmons: FEMA NFHL flood zones: 7 features intersect this tile.
Lewisville: FEMA NFHL flood zones: 4 features intersect this tile.
Wind
Clemmons: 18/100 · Lewisville: 18/100
No gap.
Clemmons: Wind exposure derived from ingested design wind / climatology tiles.
Lewisville: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Clemmons: 43/100 · Lewisville: 43/100
No gap.
Clemmons: Lightning exposure derived from ingested climatology tiles.
Lewisville: Lightning exposure derived from ingested climatology tiles.
Tornado
Clemmons: 46/100 · Lewisville: 4/100
Clemmons is 42 points higher.
Clemmons: Tornado risk derived from NOAA SPC historical reports.
Lewisville: Tornado risk derived from NOAA SPC historical reports.
Hail
Clemmons: 48/100 · Lewisville: 29/100
Clemmons is 19 points higher.
Clemmons: Hail risk derived from NOAA SPC historical reports.
Lewisville: Hail risk derived from NOAA SPC historical reports.
Storm surge
Clemmons: Unavailable · Lewisville: Unavailable
A score difference cannot be calculated without both sources.
Clemmons: Storm surge model is not available for this location yet.
Lewisville: Storm surge model is not available for this location yet.
Wildfire
Clemmons: 60/100 · Lewisville: 63/100
Lewisville is 3 points higher.
Clemmons: Wildfire exposure derived from ingested fire potential tiles.
Lewisville: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Clemmons: 33/100 · Lewisville: 34/100
Lewisville is 1 points higher.
Clemmons: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Lewisville: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.