Federal records document 68 natural disaster events in the Sandy Spring, MD area (ZIP 20860). These include 34 hailstorms, 8 extreme heat events, and 7 blizzards. Total documented property damage amounts to $25.7M. These events have resulted in 10 recorded deaths and 47 injuries.
The dominant hazard type for Sandy Spring is hailstorms, with 34 recorded events making up 50% of the area's disaster history. The most recent recorded hailstorm occurred on Jul 1, 2021.
Sandy Spring 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.
Sandy Spring 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.
Sandy Spring has experienced 7 floods 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 flood-related events here is 5/5 (extreme). Flood-related events have caused a combined $20.4M in documented property damage. The most recent recorded flood occurred on May 25, 2017.
Sandy Spring has experienced 5 tornadoes on record. Tornado-related events have caused a combined $777.5K in documented property damage. The most recent recorded tornado occurred on May 23, 2019.
Sandy Spring has experienced 4 severe wind events on record. Wind-related events have caused a combined $1.5M in documented property damage. The most recent recorded severe wind event occurred on Jul 12, 2022.
The most significant disaster event on record for Sandy Spring was Flood on Jan 19, 1996, which caused $20M in property damage. Another major event was Ice Storm (Jan 14, 1999), causing $2.9M in damages. 92 mph Thunderstorm Wind on Jul 12, 2022 also caused significant damage ($1M).
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Based on federal and state records, ZIP code 20860 has experienced 68 natural disaster events. The hazard types affecting this area include hailstorms (34 events), extreme heat events (8 events), blizzards (7 events), floods (7 events), tornadoes (5 events), severe wind events (4 events), and extreme cold events (3 events). The primary hazard is hailstorms, which account for 50% of all recorded events.
Hailstorms are the most frequently recorded hazard in Sandy Spring, MD, with 34 events documented.
Yes, Sandy Spring (ZIP 20860) has 7 recorded flood events. These floods have caused $20.4M in total property damage. The most recent flood on record occurred on May 25, 2017.
Sandy Spring has 5 recorded tornado events in the historical record. Total property damage from tornadoes in this area is $777.5K. The most recent tornado was recorded on May 23, 2019.
The most damaging natural disaster on record for ZIP code 20860 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 $25.7M in property damage in the Sandy Spring, MD area (ZIP 20860). 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 →