Simplify the following text for a Grade 7 native English-speaking person.
Original: It developed out of a previously non-tropical low on May 9 about 150 miles ( 240 km ) northeast of Daytona Beach , Florida , three weeks before the official start of the season .
Simplified: It was made on May 9 ; three weeks earlier than when the 2007 season was supposed to start . Andrea started from a non-tropical rain weather area off the coast of Daytona Beach , Florida .