Flood in Mayagüez Municipio, Puerto Rico

Flood in Mayagüez Municipio, Puerto Rico: 51 recorded events between 1998 and 2025. The strongest on record measured 0. That places the county #233 nationally and #6 statewide for this hazard.

Reporting practice changed over time — early decades are undercounted, not calmer.

The busiest decade for flood in Mayagüez Municipio is the 1990s, when 18 of the county's 51 recorded events were logged. Comparing decades is useful for spotting active periods, but the earliest years are thin because systematic reporting for this hazard began later.

Within the Mayagüez Municipio archive, flood makes up 41.1% of all recorded severe weather across 10 hazard types. Nationally the county sits at #233 for this hazard and #6 within Puerto Rico, putting it in the 91.9 percentile of all U.S. counties.

Aug is the peak month for flood in Mayagüez Municipio with 14 recorded events, while Jan is the quietest. Seasonality here is a property of the archive as much as the climate: reports cluster where population and spotter networks are densest.

Written by National Weather Service staff at the time of the event · public domain

How many flood events are on record in Mayagüez Municipio, Puerto Rico?

51 flood events are recorded in Mayagüez Municipio between 1998 and 2025, causing 0 direct deaths.

What is the strongest flood recorded in Mayagüez Municipio?

The strongest flood on record in Mayagüez Municipio measured 0.

Where does the flood data for Mayagüez Municipio come from?

All events come from the NOAA/NCEI Storm Events Database, the federal public-domain archive of severe weather reports. Dates are UTC, damage is as reported and not inflation-adjusted, and the most recent entries may still be revised.