Federal records document 72 natural disaster events in the Keldron, SD area (ZIP 57634). These include 53 hailstorms, 7 severe wind events, and 5 wildfires. Total documented property damage amounts to $2.1M. Across all recorded events, 2 deaths have been attributed to natural disasters in this area.
The dominant hazard type for Keldron is hailstorms, with 53 recorded events making up 74% of the area's disaster history. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for hail-related events here is 4/5 (severe). Hail-related events have caused a combined $2K in documented property damage. The most recent recorded hailstorm occurred on Sep 12, 2025.
Keldron has experienced 7 severe wind events on record. The most recent recorded severe wind event occurred on Nov 13, 2021.
Keldron has experienced 5 wildfires on record. The most recent recorded wildfire occurred on Jan 23, 2025.
Keldron has experienced 3 blizzards on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for winter storm events here is 5/5 (extreme). Winter storm events have caused a combined $120K in documented property damage. 2 fatalities have been attributed to blizzards in this area. The most recent recorded blizzard occurred on Mar 19, 2020.
Keldron has experienced 3 floods 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 flood-related events here is 5/5 (extreme). Flood-related events have caused a combined $2M in documented property damage. The most recent recorded flood occurred on Jun 1, 2019.
Keldron has experienced 1 extreme heat event on record. Heat-related events have caused a combined $15K in documented property damage. The most recent recorded extreme heat event occurred on Jul 25, 2024.
The most significant disaster event on record for Keldron was Flood on Jun 1, 2019, which caused $1.5M in property damage. Another major event was Flood (Mar 6, 2009), causing $264K in damages.
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Based on federal and state records, ZIP code 57634 has experienced 72 natural disaster events. The hazard types affecting this area include hailstorms (53 events), severe wind events (7 events), wildfires (5 events), blizzards (3 events), floods (3 events), and extreme heat event (1 event). The primary hazard is hailstorms, which account for 74% of all recorded events.
Hailstorms are the most frequently recorded hazard in Keldron, SD, with 53 events documented. These events have caused a combined $2K in property damage.
Yes, Keldron (ZIP 57634) has 3 recorded flood events. These floods have caused $2M in total property damage. The most recent flood on record occurred on Jun 1, 2019.
The most damaging natural disaster on record for ZIP code 57634 was Flood, which occurred on Jun 1, 2019. This event caused $1.5M in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $2.1M in property damage in the Keldron, SD area (ZIP 57634). 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 →