Government agency data shows 44 natural disaster events for ZIP 63437 in Clarence, MO. These include 26 hailstorms, 13 tornadoes, and 3 severe wind events. Total documented property damage amounts to $3.4M. A total of 3 injuries have been reported across all events.
With 26 recorded incidents (59% of all events), hailstorms are the leading natural hazard for this ZIP code. The most recent recorded hailstorm occurred on Aug 9, 2025.
There have been 13 recorded tornadoes in this area, representing 30% of all disaster events. Of these, 2 (15%) 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 $3.4M in documented property damage. The most recent recorded tornado occurred on Aug 9, 2025.
Clarence has experienced 3 severe wind events on record. Wind-related events have caused a combined $10K in documented property damage. The most recent recorded severe wind event occurred on Oct 31, 2024.
Clarence has experienced 1 flood on record. Flood-related events have caused a combined $1K in documented property damage. The most recent recorded flood occurred on Jun 3, 2008.
Clarence has experienced 1 extreme heat event on record. The most recent recorded extreme heat event occurred on Jul 18, 1999.
The most significant disaster event on record for Clarence was EF4 Tornado on Apr 23, 1975, which caused $2.5M in property damage. Another major event was EF2 Tornado (Apr 8, 1999), causing $500K in damages.
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Based on federal and state records, ZIP code 63437 has experienced 44 natural disaster events. The hazard types affecting this area include hailstorms (26 events), tornadoes (13 events), severe wind events (3 events), flood (1 event), and extreme heat event (1 event). The primary hazard is hailstorms, which account for 59% of all recorded events.
Hailstorms are the most frequently recorded hazard in Clarence, MO, with 26 events documented.
Yes, Clarence (ZIP 63437) has 1 recorded flood event. These floods have caused $1K in total property damage. The most recent flood on record occurred on Jun 3, 2008.
Clarence has 13 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 $3.4M. The most recent tornado was recorded on Aug 9, 2025.
The most damaging natural disaster on record for ZIP code 63437 was EF4 Tornado, which occurred on Apr 23, 1975. This event caused $2.5M in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $3.4M in property damage in the Clarence, MO area (ZIP 63437). 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 →