Possible Clues:

• 1957 Jimmy Dorsey hit
• Like a June day, to Lowell
• Hit for Guy Lombardo in 1937 and Jimmy Dorsey in 1957
• ''. . . __ as a day in June''
• 1937 #1 hit for Guy Lombardo
• Like "a day in June"
• Jimmy Dorsey tune of '57
• Jimmy Dorsey theme
• 1957 Jimmy Dorsey song
• 1957 hit for Jimmy Dorsey