Exton, PA (ZIP 19341) has a moderate disaster history with 40 recorded events. These include 16 hailstorms, 8 blizzards, and 5 floods. Total documented property damage amounts to $22.3M. These events have resulted in 13 recorded deaths and 32 injuries.
The dominant hazard type for Exton is hailstorms, with 16 recorded events making up 40% of the area's disaster history. The most recent recorded hailstorm occurred on Jul 14, 2024.
Exton has experienced 8 blizzards on record. Of these, 5 (63%) 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 $8.3M in documented property damage. The most recent recorded blizzard occurred on Feb 1, 2011.
Exton has experienced 5 floods on record. Of these, 3 (60%) 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 $1.5M in documented property damage. 1 fatality has been attributed to floods in this area. The most recent recorded flood occurred on May 16, 2025.
Exton has experienced 5 extreme heat events on record. Of these, 3 (60%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for heat-related events here is 4/5 (severe). 11 fatalities have been attributed to extreme heat events in this area. The most recent recorded extreme heat event occurred on Jun 24, 2003.
Exton has experienced 4 tornadoes on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for tornado-related events here is 4/5 (severe). Tornado-related events have caused a combined $505K in documented property damage. 1 fatality has been attributed to tornadoes in this area. The most recent recorded tornado occurred on Jul 9, 1990.
Exton has experienced 1 extreme cold event on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for cold-related events here is 5/5 (extreme). Cold-related events have caused a combined $12M in documented property damage. The most recent recorded extreme cold event occurred on Apr 9, 1997.
The most significant disaster event on record for Exton was Cold/Wind Chill on Apr 9, 1997, which caused $12M in property damage. Another major event was Winter Storm (Feb 9, 2010), causing $5M in damages. Blizzard on Jan 7, 1996 also caused significant damage ($2.2M).
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Based on federal and state records, ZIP code 19341 has experienced 40 natural disaster events. The hazard types affecting this area include hailstorms (16 events), blizzards (8 events), floods (5 events), extreme heat events (5 events), tornadoes (4 events), extreme cold event (1 event), and severe wind event (1 event). The primary hazard is hailstorms, which account for 40% of all recorded events.
Hailstorms are the most frequently recorded hazard in Exton, PA, with 16 events documented.
Yes, Exton (ZIP 19341) has 5 recorded flood events. These floods have caused $1.5M in total property damage. The most recent flood on record occurred on May 16, 2025.
Exton has 4 recorded tornado events in the historical record. The strongest tornado recorded reached severity level 4/5 on the normalized scale. Total property damage from tornadoes in this area is $505K. The most recent tornado was recorded on Jul 9, 1990.
The most damaging natural disaster on record for ZIP code 19341 was Cold/Wind Chill, which occurred on Apr 9, 1997. This event caused $12M in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $22.3M in property damage in the Exton, PA area (ZIP 19341). 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 →