Government agency data shows 41 natural disaster events for ZIP 35469 in Knoxville, AL. These include 19 hailstorms, 12 tornadoes, and 3 blizzards. Total documented property damage amounts to $1.5B. These events have resulted in 65 recorded deaths and 946 injuries.
The dominant hazard type for Knoxville is hailstorms, with 19 recorded events making up 46% of the area's disaster history. Hail-related events have caused a combined $567K in documented property damage. The most recent recorded hailstorm occurred on May 8, 2025.
There have been 12 recorded tornadoes in this area, representing 29% of all disaster events. Of these, 3 (25%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for tornado-related events here is 5/5 (extreme). Tornado-related events have caused a combined $1.5B in documented property damage. 63 fatalities have been attributed to tornadoes in this area. The most recent recorded tornado occurred on Mar 15, 2025.
Knoxville has experienced 3 blizzards on record. Winter storm events have caused a combined $36K in documented property damage. The most recent recorded blizzard occurred on Jan 27, 2000.
Knoxville has experienced 3 floods on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for flood-related events here is 4/5 (severe). Flood-related events have caused a combined $96K in documented property damage. The most recent recorded flood occurred on Mar 9, 2011.
Knoxville has experienced 2 severe wind events on record. Wind-related events have caused a combined $5.1M in documented property damage. The most recent recorded severe wind event occurred on Jun 16, 2023.
Knoxville has experienced 1 extreme cold event on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for cold-related events here is 4/5 (severe). Cold-related events have caused a combined $1M in documented property damage. The most recent recorded extreme cold event occurred on Mar 7, 1996.
The most significant disaster event on record for Knoxville was EF4 Tornado on Apr 27, 2011, which caused $1.5B in property damage and was linked to 52 fatalities. Another major event was EF4 Tornado (Dec 16, 2000), causing $12.5M in damages. EF3 Tornado on Apr 15, 2011 also caused significant damage ($7.1M).
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Based on federal and state records, ZIP code 35469 has experienced 41 natural disaster events. The hazard types affecting this area include hailstorms (19 events), tornadoes (12 events), blizzards (3 events), floods (3 events), severe wind events (2 events), extreme cold event (1 event), and extreme heat event (1 event). The primary hazard is hailstorms, which account for 46% of all recorded events.
Hailstorms are the most frequently recorded hazard in Knoxville, AL, with 19 events documented. These events have caused a combined $567K in property damage.
Yes, Knoxville (ZIP 35469) has 3 recorded flood events. These floods have caused $96K in total property damage. The most recent flood on record occurred on Mar 9, 2011.
Knoxville has 12 recorded tornado events in the historical record. The strongest tornado recorded reached severity level 5/5 on the normalized scale. Total property damage from tornadoes in this area is $1.5B. The most recent tornado was recorded on Mar 15, 2025.
The most damaging natural disaster on record for ZIP code 35469 was EF4 Tornado, which occurred on Apr 27, 2011. This event caused $1.5B in documented property damage. It resulted in 52 reported fatalities. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $1.5B in property damage in the Knoxville, AL area (ZIP 35469). 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 →