Federal records document 101 natural disaster events in the Dickerson, MD area (ZIP 20842). These include 52 hailstorms, 14 tornadoes, and 8 floods. Total documented property damage amounts to $32.4M. These events have resulted in 10 recorded deaths and 53 injuries.
The dominant hazard type for Dickerson is hailstorms, with 52 recorded events making up 51% of the area's disaster history. Hail-related events have caused a combined $105K in documented property damage. The most recent recorded hailstorm occurred on May 3, 2025.
There have been 14 recorded tornadoes in this area, representing 14% of all disaster events. Tornado-related events have caused a combined $8.3M in documented property damage. The most recent recorded tornado occurred on Jun 5, 2024.
Dickerson 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 5/5 (extreme). Flood-related events have caused a combined $20.5M in documented property damage. The most recent recorded flood occurred on May 18, 2018.
Dickerson 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.
Dickerson has experienced 8 severe wind events on record. Wind-related events have caused a combined $510K in documented property damage. The most recent recorded severe wind event occurred on Aug 7, 2023.
Dickerson 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.
The most significant disaster event on record for Dickerson 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).
Explore disaster history for adjacent areas
Based on federal and state records, ZIP code 20842 has experienced 101 natural disaster events. The hazard types affecting this area include hailstorms (52 events), tornadoes (14 events), floods (8 events), extreme heat events (8 events), severe wind events (8 events), blizzards (7 events), extreme cold events (3 events), and earthquake (1 event). The primary hazard is hailstorms, which account for 51% of all recorded events.
Hailstorms are the most frequently recorded hazard in Dickerson, MD, with 52 events documented. These events have caused a combined $105K in property damage.
Yes, Dickerson (ZIP 20842) has 8 recorded flood events. These floods have caused $20.5M in total property damage. The most recent flood on record occurred on May 18, 2018.
Dickerson has 14 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 $8.3M. The most recent tornado was recorded on Jun 5, 2024.
The most damaging natural disaster on record for ZIP code 20842 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 $32.4M in property damage in the Dickerson, MD area (ZIP 20842). 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 →