Kentucky frost dates: U

City	Last frost	First frost	Season	Zone
Ulysses	Apr 24	Oct 17	176 d	7a
Union	Apr 18	Oct 25	190 d	6b
Union Star	Apr 2	Nov 7	219 d	7a
Uniontown	Apr 5	Oct 31	209 d	7a
Upton	Apr 21	Oct 18	180 d	7a
Utica	Apr 2	Nov 1	213 d	7a