Storm history › East Pacific › 2009 season
Hurricane Guillermo (2009)
Guillermo was a Category 3 hurricane of the 2009 East Pacific season. It was tracked from August 12, 2009 to August 23, 2009, about 11 days, and covered 3,873 miles.
At its peak it had winds of 125 mph (205 km/h) and a lowest pressure of 954 mb.
- Peak wind
- 125 mph
- Lowest pressure
- 954 mb
- Strongest
- Category 3 hurricane
- Landfalls
- None recorded
- Duration
- 11 days
- Track length
- 3,873 mi
- Energy (ACE)
- 12.5
DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5
How it compares
- Peak winds: 190th highest of 1,371 East Pacific storms on record, tied with Hurricane Calvin (2023), Hurricane Juliette (2019), Hurricane Linda (2015) and 22 more.
- Lowest pressure: 169th lowest of 808 East Pacific storms with a recorded pressure, tied with Hurricane Priscilla (2025), Hurricane Orlene (2022), Hurricane Roslyn (2022) and 2 more.
- Energy: 10% of the 2009 East Pacific season's ACE.