When Tropical Storm Tammy formed on October NUMBER@1 , it was the earliest ever in the season that the twentieth storm formed , beating the previous record held by Storm NUMBER@2 of the NUMBER@3 season by NUMBER@4 days .

Naming and records When Tropical Storm Tammy formed on October NUMBER@1 , it was the earliest ever in the season that the twentieth storm formed , breaking the previous record held by Storm NUMBER@2 from NUMBER@3 by NUMBER@4 days .
