ZIP code 20837, covering Poolesville, MD, has 108 natural disaster events in the historical record. These include 68 hailstorms, 9 tornadoes, and 8 floods. Total documented property damage amounts to $33.1M. These events have resulted in 11 recorded deaths and 53 injuries.
With 68 recorded incidents (63% of all events), hailstorms are the leading natural hazard for this ZIP code. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for hail-related events here is 5/5 (extreme). Hail-related events have caused a combined $455K in documented property damage. The most recent recorded hailstorm occurred on Aug 29, 2024.
Poolesville has experienced 9 tornadoes on record. Tornado-related events have caused a combined $8.2M in documented property damage. The most recent recorded tornado occurred on Jun 5, 2024.
Poolesville has experienced 8 floods on record. Of these, 4 (50%) 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 $21M in documented property damage. 1 fatality has been attributed to floods in this area. The most recent recorded flood occurred on May 18, 2018.
Poolesville has experienced 8 extreme heat events 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 heat-related events here is 5/5 (extreme). 7 fatalities have been attributed to extreme heat events in this area. The most recent recorded extreme heat event occurred on Jun 24, 2010.
Poolesville has experienced 7 blizzards on record. Of these, 2 (29%) 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 $2.9M in documented property damage. 2 fatalities have been attributed to blizzards in this area. The most recent recorded blizzard occurred on Feb 5, 2010.
Poolesville has experienced 5 severe wind events on record. Wind-related events have caused a combined $465K in documented property damage. The most recent recorded severe wind event occurred on Jul 25, 2010.
The most significant disaster event on record for Poolesville was Flood on Jan 19, 1996, which caused $20M in property damage. Another major event was EF1 Tornado (Jun 5, 2024), causing $5M in damages. Ice Storm on Jan 14, 1999 also caused significant damage ($2.9M).
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Based on federal and state records, ZIP code 20837 has experienced 108 natural disaster events. The hazard types affecting this area include hailstorms (68 events), tornadoes (9 events), floods (8 events), extreme heat events (8 events), blizzards (7 events), severe wind events (5 events), and extreme cold events (3 events). The primary hazard is hailstorms, which account for 63% of all recorded events.
Hailstorms are the most frequently recorded hazard in Poolesville, MD, with 68 events documented. These events have caused a combined $455K in property damage.
Yes, Poolesville (ZIP 20837) has 8 recorded flood events. These floods have caused $21M in total property damage. The most recent flood on record occurred on May 18, 2018.
Poolesville has 9 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 $8.2M. The most recent tornado was recorded on Jun 5, 2024.
The most damaging natural disaster on record for ZIP code 20837 was Flood, which occurred on Jan 19, 1996. This event caused $20M in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $33.1M in property damage in the Poolesville, MD area (ZIP 20837). 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 →