City vs city
Durham vs Half Moon, NC
Half Moon currently scores 3 points higher overall than Durham, with the largest gap in hail.
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
Durham: 43/100 · Half Moon: 46/100
Half Moon is 3 points higher.
Flood
Durham: 36/100 · Half Moon: 39/100
Half Moon is 3 points higher.
Durham: FEMA NFHL flood zones: 9 features intersect this tile.
Half Moon: FEMA NFHL flood zones: 5 features intersect this tile.
Wind
Durham: 22/100 · Half Moon: 42/100
Half Moon is 20 points higher.
Durham: Wind exposure derived from ingested design wind / climatology tiles.
Half Moon: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Durham: 56/100 · Half Moon: 49/100
Durham is 7 points higher.
Durham: Lightning exposure derived from ingested climatology tiles.
Half Moon: Lightning exposure derived from ingested climatology tiles.
Tornado
Durham: 23/100 · Half Moon: 12/100
Durham is 11 points higher.
Durham: Tornado risk derived from NOAA SPC historical reports.
Half Moon: Tornado risk derived from NOAA SPC historical reports.
Hail
Durham: 70/100 · Half Moon: 37/100
Durham is 33 points higher.
Durham: Hail risk derived from NOAA SPC historical reports.
Half Moon: Hail risk derived from NOAA SPC historical reports.
Storm surge
Durham: Unavailable · Half Moon: 95/100
A score difference cannot be calculated without both sources.
Durham: Storm surge model is not available for this location yet.
Half Moon: Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.
Wildfire
Durham: 64/100 · Half Moon: 71/100
Half Moon is 7 points higher.
Durham: Wildfire exposure derived from ingested fire potential tiles.
Half Moon: Wildfire exposure derived from ingested fire potential tiles.
Current air quality
Durham: 30/100 · Half Moon: 24/100
Durham is 6 points higher.
Durham: Air quality signal derived from the latest EPA AirNow combined AQI grid.
Half Moon: Air quality signal derived from the latest EPA AirNow combined AQI grid.