City vs city
Montgomery vs Sugar Grove, IL
Montgomery currently scores 9 points higher overall than Sugar Grove, 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
Montgomery: 42/100 · Sugar Grove: 33/100
Montgomery is 9 points higher.
Flood
Montgomery: 43/100 · Sugar Grove: 42/100
Montgomery is 1 points higher.
Montgomery: FEMA NFHL flood zones: 15 features intersect this tile.
Sugar Grove: FEMA NFHL flood zones: 9 features intersect this tile.
Wind
Montgomery: 16/100 · Sugar Grove: 16/100
No gap.
Montgomery: Wind exposure derived from ingested design wind / climatology tiles.
Sugar Grove: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Montgomery: 44/100 · Sugar Grove: 45/100
Sugar Grove is 1 points higher.
Montgomery: Lightning exposure derived from ingested climatology tiles.
Sugar Grove: Lightning exposure derived from ingested climatology tiles.
Tornado
Montgomery: 42/100 · Sugar Grove: 15/100
Montgomery is 27 points higher.
Montgomery: Tornado risk derived from NOAA SPC historical reports.
Sugar Grove: Tornado risk derived from NOAA SPC historical reports.
Hail
Montgomery: 100/100 · Sugar Grove: 63/100
Montgomery is 37 points higher.
Montgomery: Hail risk derived from NOAA SPC historical reports.
Sugar Grove: Hail risk derived from NOAA SPC historical reports.
Storm surge
Montgomery: Unavailable · Sugar Grove: Unavailable
A score difference cannot be calculated without both sources.
Montgomery: Storm surge model is not available for this location yet.
Sugar Grove: Storm surge model is not available for this location yet.
Wildfire
Montgomery: 21/100 · Sugar Grove: 19/100
Montgomery is 2 points higher.
Montgomery: Wildfire exposure derived from ingested fire potential tiles.
Sugar Grove: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Montgomery: 29/100 · Sugar Grove: 29/100
No gap.
Montgomery: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Sugar Grove: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.