Business Hurricane season is getting longer thanks to hotter temperatures By Deanna B. Narveson - July 24, 2023 Hurricane Laura (Photo by NASA/Chris Cassidy) FacebookTwitterLinkedinEmailPrint Hurricane season officially runs June 1 through November 30, but Louisiana State Climatologist and LSU professor Barry Keim and a group of researchers are finding that hurricane season is starting earlier and ending later each year. Already an INSIDER? Sign in.