City vs city
Northampton vs Summit Hill, PA
Northampton currently scores 8 points higher overall than Summit Hill, 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 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
Northampton: 52/100 · Summit Hill: 44/100
Northampton is 8 points higher.
Flood
Northampton: 89/100 · Summit Hill: 63/100
Northampton is 26 points higher.
Northampton: FEMA NFHL flood zones: 12 features intersect this tile.
Summit Hill: FEMA NFHL flood zones: 11 features intersect this tile.
Wind
Northampton: 21/100 · Summit Hill: 21/100
No gap.
Northampton: Wind exposure derived from ingested design wind / climatology tiles.
Summit Hill: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Northampton: 29/100 · Summit Hill: 31/100
Summit Hill is 2 points higher.
Northampton: Lightning exposure derived from ingested climatology tiles.
Summit Hill: Lightning exposure derived from ingested climatology tiles.
Tornado
Northampton: 35/100 · Summit Hill: 0/100
Northampton is 35 points higher.
Northampton: Tornado risk derived from NOAA SPC historical reports.
Summit Hill: Tornado risk derived from NOAA SPC historical reports.
Hail
Northampton: 99/100 · Summit Hill: 52/100
Northampton is 47 points higher.
Northampton: Hail risk derived from NOAA SPC historical reports.
Summit Hill: Hail risk derived from NOAA SPC historical reports.
Storm surge
Northampton: Unavailable · Summit Hill: Unavailable
A score difference cannot be calculated without both sources.
Northampton: Storm surge model is not available for this location yet.
Summit Hill: Storm surge model is not available for this location yet.
Wildfire
Northampton: 59/100 · Summit Hill: 62/100
Summit Hill is 3 points higher.
Northampton: Wildfire exposure derived from ingested fire potential tiles.
Summit Hill: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Northampton: 35/100 · Summit Hill: 37/100
Summit Hill is 2 points higher.
Northampton: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Summit Hill: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.