Hurricane categories range from category 1 to category 5.
Hurricane Katrina is rank 3.
Category 5
That depends on what you mean by rank. In terms of rating, it was a category 5. It was the second deadliest, eighth most intense, and seventeenth costliest Atlantic hurricane on record.
Hurricane Mitch was a category 5 hurricane.
Hurricane Isabel was a category 5 hurricane.
The first category of a hurricane is category 1.
Category two
It was a category 1 hurricane.
It was a category 1 hurricane.
Hurricane Andrew was a Category 5 hurricane with 175 mph winds. The pressure was 922 mbar.
Hurricane Tanya was a category 1.
Hurricane Arthur (2014) was a category 2 hurricane.