City vs city
McKinney vs Melissa, TX
Melissa currently scores 5 points higher overall than McKinney, 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 is a current EPA AirNow signal; 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
McKinney: 42/100 · Melissa: 47/100
Melissa is 5 points higher.
Flood
McKinney: 25/100 · Melissa: 34/100
Melissa is 9 points higher.
McKinney: FEMA NFHL flood zones: 8 features intersect this tile.
Melissa: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
McKinney: 14/100 · Melissa: 14/100
No gap.
McKinney: Wind exposure derived from ingested design wind / climatology tiles.
Melissa: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
McKinney: 64/100 · Melissa: 66/100
Melissa is 2 points higher.
McKinney: Lightning exposure derived from ingested climatology tiles.
Melissa: Lightning exposure derived from ingested climatology tiles.
Tornado
McKinney: 8/100 · Melissa: 23/100
Melissa is 15 points higher.
McKinney: Tornado risk derived from NOAA SPC historical reports.
Melissa: Tornado risk derived from NOAA SPC historical reports.
Hail
McKinney: 100/100 · Melissa: 100/100
No gap.
McKinney: Hail risk derived from NOAA SPC historical reports.
Melissa: Hail risk derived from NOAA SPC historical reports.
Storm surge
McKinney: Unavailable · Melissa: Unavailable
A score difference cannot be calculated without both sources.
McKinney: Storm surge model is not available for this location yet.
Melissa: Storm surge model is not available for this location yet.
Wildfire
McKinney: 53/100 · Melissa: 61/100
Melissa is 8 points higher.
McKinney: Wildfire exposure derived from ingested fire potential tiles.
Melissa: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
McKinney: 29/100 · Melissa: 28/100
McKinney is 1 points higher.
McKinney: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Melissa: Air quality signal derived from the latest EPA AirNow combined AQI grid.