Hurricane Wilma in 2005 went from 954 mb to 901 mb in a 5 hour 23 minute period for a 9.8 mb/hr pressure drop. The winds went from 70 to 82 m/s (130 kt to 160 kt, 150 mph to 184 mph) in that period. Hurricane Beulah in 1967 underwent a 6.33 mb/hr drop over a six hour period.

In the West Pacific, Typhoon Forrest in September 1983 deepened by 100 mb (976 to 876 mb) in just under 24 hr (Roger Edson, personal communication). Estimated surface sustained winds increased a maximum of 15 m/s (30 kt, 35 mph) in 6 hr and 44 m/s (85 kt, 98 mph) in one day (from 33 to 77 m/s [65 to 150 kt, 75 to 173 mph]).