Federal records document 181 natural disaster events in the Dayton, IA area (ZIP 50530). These include 63 floods, 52 hailstorms, and 42 blizzards. Total documented property damage amounts to $38.7M.
With 63 recorded incidents (35% of all events), floods are the leading natural hazard for this ZIP code. Of these, 43 (68%) 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 $26.5M in documented property damage. The most recent recorded flood occurred on Mar 14, 2019.
Hailstorms account for 29% of the disaster record here, with 52 events documented. Of these, 2 (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 4/5 (severe). Hail-related events have caused a combined $1.1M in documented property damage. The most recent recorded hailstorm occurred on Jun 11, 2022.
There have been 42 recorded blizzards in this area, representing 23% of all disaster events. Of these, 20 (48%) 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 $2.4M in documented property damage. The most recent recorded blizzard occurred on Feb 1, 2015.
There have been 13 recorded tornadoes in this area, representing 7% of all disaster events. Tornado-related events have caused a combined $3.4M in documented property damage. The most recent recorded tornado occurred on Dec 15, 2021.
Dayton has experienced 7 severe wind events on record. Wind-related events have caused a combined $745K in documented property damage. The most recent recorded severe wind event occurred on Aug 31, 2014.
Dayton has experienced 3 extreme cold events on record. Of these, 3 (100%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for cold-related events here is 5/5 (extreme). Cold-related events have caused a combined $4.3M in documented property damage. The most recent recorded extreme cold event occurred on Apr 11, 2012.
The most significant disaster event on record for Dayton was Flood on Jun 12, 2010, which caused $20M in property damage. Another major event was Frost/Freeze (Oct 10, 2009), causing $2.5M in damages. EF2 Tornado on Mar 13, 1990 also caused significant damage ($2.5M).
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Based on federal and state records, ZIP code 50530 has experienced 181 natural disaster events. The hazard types affecting this area include floods (63 events), hailstorms (52 events), blizzards (42 events), tornadoes (13 events), severe wind events (7 events), extreme cold events (3 events), and extreme heat event (1 event). The primary hazard is floods, which account for 35% of all recorded events.
Floods are the most frequently recorded hazard in Dayton, IA, with 63 events documented. These events have caused a combined $26.5M in property damage.
Yes, Dayton (ZIP 50530) has 63 recorded flood events. These floods have caused $26.5M in total property damage. The most recent flood on record occurred on Mar 14, 2019.
Dayton has 13 recorded tornado events in the historical record. The strongest tornado recorded reached severity level 3/5 on the normalized scale. Total property damage from tornadoes in this area is $3.4M. The most recent tornado was recorded on Dec 15, 2021.
The most damaging natural disaster on record for ZIP code 50530 was Flood, which occurred on Jun 12, 2010. This event caused $20M in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $38.7M in property damage in the Dayton, IA area (ZIP 50530). 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 →