Danbury, NH (ZIP 03230) has a moderate disaster history with 23 recorded events. These include 12 hailstorms, 6 floods, and 3 blizzards. Total documented property damage amounts to $7.2M. A total of 1 injury has been reported across all events.
Hailstorms represent the most common natural hazard in this area, accounting for 52% of all recorded events (12 total). Hail-related events have caused a combined $100 in documented property damage. The most recent recorded hailstorm occurred on Jul 20, 2025.
Danbury has experienced 6 floods on record. Of these, 4 (67%) 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 $1.9M in documented property damage. The most recent recorded flood occurred on Oct 30, 2017.
Danbury has experienced 3 blizzards on record. Of these, 2 (67%) 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 $5.2M in documented property damage. The most recent recorded blizzard occurred on Dec 11, 2008.
Danbury has experienced 1 tornado on record. The most recent recorded tornado occurred on May 11, 1973.
Danbury has experienced 1 severe wind event on record. The most recent recorded severe wind event occurred on May 15, 2020.
The most significant disaster event on record for Danbury was Ice Storm on Jan 7, 1998, which caused $3.7M in property damage. Another major event was Ice Storm (Dec 11, 2008), causing $1.6M in damages. Flood on Oct 8, 2005 also caused significant damage ($1M).
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Based on federal and state records, ZIP code 03230 has experienced 23 natural disaster events. The hazard types affecting this area include hailstorms (12 events), floods (6 events), blizzards (3 events), tornado (1 event), and severe wind event (1 event). The primary hazard is hailstorms, which account for 52% of all recorded events.
Hailstorms are the most frequently recorded hazard in Danbury, NH, with 12 events documented. These events have caused a combined $100 in property damage.
Yes, Danbury (ZIP 03230) has 6 recorded flood events. These floods have caused $1.9M in total property damage. The most recent flood on record occurred on Oct 30, 2017.
Danbury has 1 recorded tornado event in the historical record. The strongest tornado recorded reached severity level 3/5 on the normalized scale. The most recent tornado was recorded on May 11, 1973.
The most damaging natural disaster on record for ZIP code 03230 was Ice Storm, which occurred on Jan 7, 1998. This event caused $3.7M in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $7.2M in property damage in the Danbury, NH area (ZIP 03230). 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 →