Tropical Storm Allison was a tropical cyclone that occurred during the Atlantic Hurricane Season 1989. The storm reached a peak intensity of 45 mph and 999 mb pressure.
Allison was a Tropical Storm.
Tropical Storm Allison occurred during the Atlantic Hurricane Season 1989.
The highest wind speed of Tropical Storm Allison was 45 mph.
The lowest pressure of Tropical Storm Allison was 999 mb.
Tropical Storm Allison formed on 06/24/1989 18:00 Z.
View the animated path of Tropical Storm Allison above.