South Acworth, NH (ZIP 03607) has a moderate disaster history with 27 recorded events. These include 13 hailstorms, 9 floods, and 3 blizzards. Total documented property damage amounts to $15.4M. These events have resulted in 2 recorded deaths and 1 injury.
With 13 recorded incidents (48% of all events), hailstorms are the leading natural hazard for this ZIP code. The most recent recorded hailstorm occurred on Aug 5, 2025.
South Acworth has experienced 9 floods on record. Of these, 8 (89%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for flood-related events here is 5/5 (extreme). Flood-related events have caused a combined $11.9M in documented property damage. 2 fatalities have been attributed to floods in this area. The most recent recorded flood occurred on Aug 2, 2021.
South Acworth has experienced 3 blizzards on record. Of these, 3 (100%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for winter storm events here is 5/5 (extreme). Winter storm events have caused a combined $3.1M in documented property damage. The most recent recorded blizzard occurred on Mar 6, 2011.
South Acworth has experienced 1 tornado on record. Tornado-related events have caused a combined $250K in documented property damage. The most recent recorded tornado occurred on Jul 5, 1984.
South Acworth has experienced 1 severe wind event on record. Wind-related events have caused a combined $153K in documented property damage. The most recent recorded severe wind event occurred on Oct 29, 2012.
The most significant disaster event on record for South Acworth was Flash Flood on Oct 9, 2005, which caused $10M in property damage and was linked to 2 fatalities. Another major event was Ice Storm (Jan 7, 1998), causing $2M in damages. Flash Flood on Jul 29, 2021 also caused significant damage ($1.4M).
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Based on federal and state records, ZIP code 03607 has experienced 27 natural disaster events. The hazard types affecting this area include hailstorms (13 events), floods (9 events), blizzards (3 events), tornado (1 event), and severe wind event (1 event). The primary hazard is hailstorms, which account for 48% of all recorded events.
Hailstorms are the most frequently recorded hazard in South Acworth, NH, with 13 events documented.
Yes, South Acworth (ZIP 03607) has 9 recorded flood events. These floods have caused $11.9M in total property damage. The most recent flood on record occurred on Aug 2, 2021.
South Acworth has 1 recorded tornado event in the historical record. Total property damage from tornadoes in this area is $250K. The most recent tornado was recorded on Jul 5, 1984.
The most damaging natural disaster on record for ZIP code 03607 was Flash Flood, which occurred on Oct 9, 2005. This event caused $10M in documented property damage. It resulted in 2 reported fatalities. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $15.4M in property damage in the South Acworth, NH area (ZIP 03607). This figure is based on historical records from FEMA, NOAA Storm Events Database, and USGS, and covers events from the 1950s through the present. Actual damages may be higher, as not all events have complete damage assessments.
Data sourced from FEMA (disaster declarations, NFIP flood claims), NOAA Storm Events Database, USGS Earthquake Hazards Program, and NIFC wildfire records. Historical coverage varies by source, with most records beginning in the 1950s–1970s. Full methodology →