Mc Millan, OK (ZIP 73446) sits in one of the more disaster-active areas in the region, with 241 natural disaster events on record. These include 184 hailstorms, 33 tornadoes, and 7 earthquakes. Total documented property damage amounts to $15.2M. These events have resulted in 9 recorded deaths and 31 injuries.
The dominant hazard type for Mc Millan is hailstorms, with 184 recorded events making up 76% of the area's disaster history. Of these, 4 (2%) 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 $500 in documented property damage. The most recent recorded hailstorm occurred on Sep 23, 2025.
There have been 33 recorded tornadoes in this area, representing 14% of all disaster events. Of these, 6 (18%) 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 $13.8M in documented property damage. 4 fatalities have been attributed to tornadoes in this area. The most recent recorded tornado occurred on Apr 19, 2025.
Mc Millan has experienced 7 earthquakes on record. The most recent recorded earthquake occurred on Dec 7, 2014.
Mc Millan has experienced 7 floods on record. Of these, 5 (71%) 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 4/5 (severe). Flood-related events have caused a combined $182K in documented property damage. 2 fatalities have been attributed to floods in this area. The most recent recorded flood occurred on May 25, 2025.
Mc Millan has experienced 5 severe wind events on record. Wind-related events have caused a combined $100K in documented property damage. The most recent recorded severe wind event occurred on Apr 23, 2008.
Mc Millan has experienced 3 blizzards on record. Of these, 2 (67%) 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 $1.1M in documented property damage. 1 fatality has been attributed to blizzards in this area. The most recent recorded blizzard occurred on Jan 20, 2011.
The most significant disaster event on record for Mc Millan was EF4 Tornado on Apr 2, 1957, which caused $2.5M in property damage and was linked to 2 fatalities. Another major event was EF2 Tornado (Apr 11, 2001), causing $2.5M in damages. EF2 Tornado on May 11, 1992 also caused significant damage ($2.5M).
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Based on federal and state records, ZIP code 73446 has experienced 241 natural disaster events. The hazard types affecting this area include hailstorms (184 events), tornadoes (33 events), earthquakes (7 events), floods (7 events), severe wind events (5 events), blizzards (3 events), extreme heat event (1 event), and wildfire (1 event). The primary hazard is hailstorms, which account for 76% of all recorded events.
Hailstorms are the most frequently recorded hazard in Mc Millan, OK, with 184 events documented. These events have caused a combined $500 in property damage.
Yes, Mc Millan (ZIP 73446) has 7 recorded flood events. These floods have caused $182K in total property damage. The most recent flood on record occurred on May 25, 2025.
Mc Millan has 33 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 $13.8M. The most recent tornado was recorded on Apr 19, 2025.
The most damaging natural disaster on record for ZIP code 73446 was EF4 Tornado, which occurred on Apr 2, 1957. This event caused $2.5M in documented property damage. It resulted in 2 reported fatalities. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $15.2M in property damage in the Mc Millan, OK area (ZIP 73446). 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 →