Addison, PA (ZIP 15411) has a moderate disaster history with 32 recorded events. These include 16 blizzards, 8 floods, and 5 tornadoes. Total documented property damage amounts to $3.7M. A total of 17 injuries have been reported across all events.
Blizzards represent the most common natural hazard in this area, accounting for 50% of all recorded events (16 total). Of these, 6 (38%) 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 $359K in documented property damage. The most recent recorded blizzard occurred on Feb 24, 2022.
Addison has experienced 8 floods on record. Of these, 3 (38%) 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 4/5 (severe). Flood-related events have caused a combined $97K in documented property damage. The most recent recorded flood occurred on Jul 11, 2019.
Addison has experienced 5 tornadoes on record. Tornado-related events have caused a combined $2.1M in documented property damage. The most recent recorded tornado occurred on May 11, 2024.
Addison has experienced 2 severe wind events on record. Wind-related events have caused a combined $1.1M in documented property damage. The most recent recorded severe wind event occurred on Apr 19, 2025.
Addison has experienced 1 hailstorm on record. The most recent recorded hailstorm occurred on Jun 2, 1998.
The most significant disaster event on record for Addison was 90 mph Thunderstorm Wind on Apr 19, 2025, which caused $1M in property damage. Another major event was EF1 Tornado (May 11, 2024), causing $1M in damages.
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Based on federal and state records, ZIP code 15411 has experienced 32 natural disaster events. The hazard types affecting this area include blizzards (16 events), floods (8 events), tornadoes (5 events), severe wind events (2 events), and hailstorm (1 event). The primary hazard is blizzards, which account for 50% of all recorded events.
Blizzards are the most frequently recorded hazard in Addison, PA, with 16 events documented. These events have caused a combined $359K in property damage.
Yes, Addison (ZIP 15411) has 8 recorded flood events. These floods have caused $97K in total property damage. The most recent flood on record occurred on Jul 11, 2019.
Addison has 5 recorded tornado events in the historical record. Total property damage from tornadoes in this area is $2.1M. The most recent tornado was recorded on May 11, 2024.
The most damaging natural disaster on record for ZIP code 15411 was 90 mph Thunderstorm Wind, which occurred on Apr 19, 2025. This event caused $1M in documented property damage. It was rated at severity level 2/5.
Natural disasters have caused a documented total of $3.7M in property damage in the Addison, PA area (ZIP 15411). 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 →