ZIP code 84029, covering Grantsville, UT, has 116 natural disaster events in the historical record. These include 79 wildfires, 19 severe wind events, and 9 hailstorms. Total documented property damage amounts to $2.3M.
The dominant hazard type for Grantsville is wildfires, with 79 recorded events making up 68% of the area's disaster history. Of these, 12 (15%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for wildfire-related events here is 4/5 (severe). The most recent recorded wildfire occurred on Jan 22, 2025.
There have been 19 recorded severe wind events in this area, representing 16% of all disaster events. Wind-related events have caused a combined $231K in documented property damage. The most recent recorded severe wind event occurred on Jul 25, 2024.
Grantsville has experienced 9 hailstorms on record. The most recent recorded hailstorm occurred on Jul 19, 2023.
Grantsville 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 $1.6M in documented property damage. The most recent recorded flood occurred on Oct 4, 2025.
Grantsville has experienced 1 tornado on record. Tornado-related events have caused a combined $500K in documented property damage. The most recent recorded tornado occurred on May 3, 1993.
The most significant disaster event on record for Grantsville was Flash Flood on Aug 1, 2021, which caused $1M in property damage. Another major event was Flood (Oct 4, 2025), causing $500K in damages.
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Based on federal and state records, ZIP code 84029 has experienced 116 natural disaster events. The hazard types affecting this area include wildfires (79 events), severe wind events (19 events), hailstorms (9 events), floods (8 events), and tornado (1 event). The primary hazard is wildfires, which account for 68% of all recorded events.
Wildfires are the most frequently recorded hazard in Grantsville, UT, with 79 events documented.
Yes, Grantsville (ZIP 84029) has 8 recorded flood events. These floods have caused $1.6M in total property damage. The most recent flood on record occurred on Oct 4, 2025.
Grantsville has 1 recorded tornado event in the historical record. Total property damage from tornadoes in this area is $500K. The most recent tornado was recorded on May 3, 1993.
The most damaging natural disaster on record for ZIP code 84029 was Flash Flood, which occurred on Aug 1, 2021. This event caused $1M in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $2.3M in property damage in the Grantsville, UT area (ZIP 84029). 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 →