City vs city
Fergus Falls vs Perham, MN
Fergus Falls currently scores 12 points higher overall than Perham, 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
Fergus Falls: 33/100 · Perham: 21/100
Fergus Falls is 12 points higher.
Flood
Fergus Falls: Unavailable · Perham: Unavailable
A score difference cannot be calculated without both sources.
Fergus Falls: Flood model is not available for this location yet.
Perham: Flood model is not available for this location yet.
Wind
Fergus Falls: 19/100 · Perham: 18/100
Fergus Falls is 1 points higher.
Fergus Falls: Wind exposure derived from ingested design wind / climatology tiles.
Perham: Wind exposure derived from ingested design wind / climatology tiles.
Lightning
Fergus Falls: 36/100 · Perham: 23/100
Fergus Falls is 13 points higher.
Fergus Falls: Lightning exposure derived from ingested climatology tiles.
Perham: Lightning exposure derived from ingested climatology tiles.
Tornado
Fergus Falls: 12/100 · Perham: 8/100
Fergus Falls is 4 points higher.
Fergus Falls: Tornado risk derived from NOAA SPC historical reports.
Perham: Tornado risk derived from NOAA SPC historical reports.
Hail
Fergus Falls: 100/100 · Perham: 24/100
Fergus Falls is 76 points higher.
Fergus Falls: Hail risk derived from NOAA SPC historical reports.
Perham: Hail risk derived from NOAA SPC historical reports.
Storm surge
Fergus Falls: Unavailable · Perham: Unavailable
A score difference cannot be calculated without both sources.
Fergus Falls: Storm surge model is not available for this location yet.
Perham: Storm surge model is not available for this location yet.
Wildfire
Fergus Falls: 31/100 · Perham: 39/100
Perham is 8 points higher.
Fergus Falls: Wildfire exposure derived from ingested fire potential tiles.
Perham: Wildfire exposure derived from ingested fire potential tiles.
Ingested air quality
Fergus Falls: 32/100 · Perham: 32/100
No gap.
Fergus Falls: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.
Perham: Air quality score derived from the latest ingested EPA AirNow AQI grid; may not reflect current conditions. See methodology for the recorded ingest date.