All seasons · Eastern and Central Pacific
1991 Pacific hurricane season
The 1991 Pacific season has 16 storms in the best-track record; 14 reached tropical-storm strength and 10 became hurricanes, 5 of them major. Its accumulated cyclone energy of 178.3 is the 15th-highest of the 77 seasons in the eastern and central Pacific record since 1949. Kevin was the strongest, peaking at 145 mph as a Category 4 hurricane. No storm of that season has a landfall record. The first record is dated May 16, the last November 12.
Storm by storm
Formation peaked in June and September, with 4 storms each. Kevin both lasted longest, 17.0 days as a tropical or subtropical system, and contributed the most energy, 29% of the season's ACE.
| Storm | Dates | Peak | Strength | Lowest | Landfalls |
|---|---|---|---|---|---|
| Andres | May 16–20 | 65 mph | Tropical storm | 994 mb | – |
| Blanca | Jun 14–22 | 65 mph | Tropical storm | 994 mb | – |
| Carlos | Jun 16–27 | 120 mph | Category 3 | 955 mb | – |
| Delores | Jun 22–28 | 85 mph | Category 1 | 979 mb | – |
| Pacific Storm 5 of 1991 | Jun 28–30 | 35 mph | Depression | – | – |
| Enrique | Jul 15–21 | 75 mph | Category 1 | 987 mb | – |
| Fefa | Jul 29 – Aug 8 | 120 mph | Category 3 | 959 mb | – |
| Guillermo | Aug 4–10 | 80 mph | Category 1 | 983 mb | – |
| Hilda | Aug 8–14 | 65 mph | Tropical storm | 992 mb | – |
| Pacific Storm 10 of 1991 | Sep 12–14 | 35 mph | Depression | – | – |
| Ignacio | Sep 16–19 | 65 mph | Tropical storm | 994 mb | – |
| Jimena | Sep 20 – Oct 2 | 130 mph | Category 4 | 945 mb | – |
| Kevin | Sep 25 – Oct 12 | 145 mph | Category 4 | 935 mb | – |
| Linda | Oct 3–13 | 120 mph | Category 3 | 957 mb | – |
| Marty | Oct 7–18 | 80 mph | Category 1 | 979 mb | – |
| Nora | Nov 7–12 | 105 mph | Category 2 | 970 mb | – |
Against other Pacific seasons
Accumulated cyclone energy of every season; the red bar is 1991.