Boulder, WY (ZIP 82923) has a moderate disaster history with 19 recorded events. These include 11 wildfires, 4 earthquakes, and 4 hailstorms.
The dominant hazard type for Boulder is wildfires, with 11 recorded events making up 58% of the area's disaster history. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for wildfire-related events here is 4/5 (severe). The most recent recorded wildfire occurred on Mar 31, 2020.
Boulder has experienced 4 earthquakes on record. The most recent recorded earthquake occurred on Aug 24, 2021.
Boulder has experienced 4 hailstorms on record. The most recent recorded hailstorm occurred on Jul 24, 2005.
Explore disaster history for adjacent areas
Based on federal and state records, ZIP code 82923 has experienced 19 natural disaster events. The hazard types affecting this area include wildfires (11 events), earthquakes (4 events), and hailstorms (4 events). The primary hazard is wildfires, which account for 58% of all recorded events.
Wildfires are the most frequently recorded hazard in Boulder, WY, with 11 events documented.
The most damaging natural disaster on record for ZIP code 82923 was M3.1 Earthquake, which occurred on Aug 24, 2021. It was rated at severity level 2/5.
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 →