ZIP code 77837, covering Calvert, TX, has 57 natural disaster events in the historical record. These include 35 hailstorms, 12 floods, and 4 tornadoes. Total documented property damage amounts to $1.4M.
With 35 recorded incidents (61% of all events), hailstorms are the leading natural hazard for this ZIP code. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for hail-related events here is 5/5 (extreme). Hail-related events have caused a combined $15K in documented property damage. The most recent recorded hailstorm occurred on May 1, 2025.
There have been 12 recorded floods in this area, representing 21% of all disaster events. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for flood-related events here is 4/5 (severe). Flood-related events have caused a combined $116K in documented property damage. The most recent recorded flood occurred on Jun 12, 2025.
Calvert has experienced 4 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 4/5 (severe). Tornado-related events have caused a combined $750K in documented property damage. The most recent recorded tornado occurred on Apr 13, 2019.
Calvert has experienced 3 blizzards on record. Winter storm events have caused a combined $36K in documented property damage. The most recent recorded blizzard occurred on Feb 23, 2010.
Calvert has experienced 2 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 Mar 4, 2025.
Calvert has experienced 1 extreme cold event on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for cold-related events here is 4/5 (severe). Cold-related events have caused a combined $490K in documented property damage. The most recent recorded extreme cold event occurred on Feb 15, 2021.
The most significant disaster event on record for Calvert was Extreme Cold/Wind Chill on Feb 15, 2021, which caused $490K in property damage. Another major event was EF3 Tornado (Apr 13, 2019), causing $250K in damages.
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Based on federal and state records, ZIP code 77837 has experienced 57 natural disaster events. The hazard types affecting this area include hailstorms (35 events), floods (12 events), tornadoes (4 events), blizzards (3 events), severe wind events (2 events), and extreme cold event (1 event). The primary hazard is hailstorms, which account for 61% of all recorded events.
Hailstorms are the most frequently recorded hazard in Calvert, TX, with 35 events documented. These events have caused a combined $15K in property damage.
Yes, Calvert (ZIP 77837) has 12 recorded flood events. These floods have caused $116K in total property damage. The most recent flood on record occurred on Jun 12, 2025.
Calvert has 4 recorded tornado events in the historical record. The strongest tornado recorded reached severity level 4/5 on the normalized scale. Total property damage from tornadoes in this area is $750K. The most recent tornado was recorded on Apr 13, 2019.
The most damaging natural disaster on record for ZIP code 77837 was Extreme Cold/Wind Chill, which occurred on Feb 15, 2021. This event caused $490K in documented property damage. It was rated at severity level 4/5.
Natural disasters have caused a documented total of $1.4M in property damage in the Calvert, TX area (ZIP 77837). 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 →