Horsham, PA (ZIP 19044) has experienced 57 recorded natural disaster events based on federal and state agency records. These include 18 hailstorms, 14 blizzards, and 10 floods. Total documented property damage amounts to $89.8M. These events have resulted in 12 recorded deaths and 43 injuries.
With 18 recorded incidents (32% of all events), hailstorms are the leading natural hazard for this ZIP code. The most recent recorded hailstorm occurred on Jul 21, 2021.
There have been 14 recorded blizzards in this area, representing 25% of all disaster events. Of these, 9 (64%) 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 $8.1M in documented property damage. 6 fatalities have been attributed to blizzards in this area. The most recent recorded blizzard occurred on Oct 29, 2011.
Horsham has experienced 10 floods on record. Of these, 9 (90%) 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 $73.2M in documented property damage. 1 fatality has been attributed to floods in this area. The most recent recorded flood occurred on Jul 31, 2025.
Horsham has experienced 5 tornadoes on record. Tornado-related events have caused a combined $5.3M in documented property damage. The most recent recorded tornado occurred on Sep 1, 2021.
Horsham has experienced 4 extreme heat events on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for heat-related events here is 5/5 (extreme). 5 fatalities have been attributed to extreme heat events in this area. The most recent recorded extreme heat event occurred on Jul 23, 2010.
Horsham has experienced 3 severe wind events on record. Wind-related events have caused a combined $3.2M in documented property damage. The most recent recorded severe wind event occurred on Oct 31, 2019.
The most significant disaster event on record for Horsham was Flash Flood on Sep 1, 2021, which caused $25M in property damage. Another major event was Flood (Sep 18, 2004), causing $24M in damages. Flash Flood on Sep 1, 2021 also caused significant damage ($20M).
Explore disaster history for adjacent areas
Based on federal and state records, ZIP code 19044 has experienced 57 natural disaster events. The hazard types affecting this area include hailstorms (18 events), blizzards (14 events), floods (10 events), tornadoes (5 events), extreme heat events (4 events), severe wind events (3 events), earthquakes (2 events), and extreme cold event (1 event). The primary hazard is hailstorms, which account for 32% of all recorded events.
Hailstorms are the most frequently recorded hazard in Horsham, PA, with 18 events documented.
Yes, Horsham (ZIP 19044) has 10 recorded flood events. These floods have caused $73.2M in total property damage. The most recent flood on record occurred on Jul 31, 2025.
Horsham has 5 recorded tornado events in the historical record. The strongest tornado recorded reached severity level 3/5 on the normalized scale. Total property damage from tornadoes in this area is $5.3M. The most recent tornado was recorded on Sep 1, 2021.
The most damaging natural disaster on record for ZIP code 19044 was Flash Flood, which occurred on Sep 1, 2021. This event caused $25M in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $89.8M in property damage in the Horsham, PA area (ZIP 19044). 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 →