Union, MO (ZIP 63084) has experienced 126 recorded natural disaster events based on federal and state agency records. These include 97 hailstorms, 10 tornadoes, and 8 extreme heat events. Total documented property damage amounts to $5.7M. A total of 90 injuries have been reported across all events.
The dominant hazard type for Union is hailstorms, with 97 recorded events making up 77% of the area's disaster history. Of these, 4 (4%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for hail-related events here is 5/5 (extreme). Hail-related events have caused a combined $550K in documented property damage. The most recent recorded hailstorm occurred on May 16, 2025.
Union has experienced 10 tornadoes on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for tornado-related events here is 5/5 (extreme). Tornado-related events have caused a combined $2.3M in documented property damage. The most recent recorded tornado occurred on Mar 14, 2025.
Union has experienced 8 extreme heat events on record. Of these, 8 (100%) 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). The most recent recorded extreme heat event occurred on Aug 5, 2007.
Union has experienced 5 blizzards on record. Of these, 3 (60%) 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 $534K in documented property damage. The most recent recorded blizzard occurred on Dec 22, 2022.
Union has experienced 5 severe wind events on record. The most recent recorded severe wind event occurred on Apr 10, 2013.
Union has experienced 1 flood on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for flood-related events here is 5/5 (extreme). Flood-related events have caused a combined $2.3M in documented property damage. The most recent recorded flood occurred on Dec 27, 2015.
The most significant disaster event on record for Union was Flood on Dec 27, 2015, which caused $2.3M in property damage. Another major event was EF2 Tornado (Mar 14, 2025), causing $1.5M in damages. EF1 Tornado on Sep 13, 1993 also caused significant damage ($505K).
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Based on federal and state records, ZIP code 63084 has experienced 126 natural disaster events. The hazard types affecting this area include hailstorms (97 events), tornadoes (10 events), extreme heat events (8 events), blizzards (5 events), severe wind events (5 events), and flood (1 event). The primary hazard is hailstorms, which account for 77% of all recorded events.
Hailstorms are the most frequently recorded hazard in Union, MO, with 97 events documented. These events have caused a combined $550K in property damage.
Yes, Union (ZIP 63084) has 1 recorded flood event. These floods have caused $2.3M in total property damage. The most recent flood on record occurred on Dec 27, 2015.
Union has 10 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 $2.3M. The most recent tornado was recorded on Mar 14, 2025.
The most damaging natural disaster on record for ZIP code 63084 was Flood, which occurred on Dec 27, 2015. This event caused $2.3M in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $5.7M in property damage in the Union, MO area (ZIP 63084). 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 →