Frost dates by state

• Alabama (118)
• Alaska (163)
• Arizona (174)
• Arkansas (112)
• California (332)
• Colorado (210)
• Connecticut (23)
• Delaware (7)
• Florida (139)
• Georgia (126)
• Hawaii (2)
• Idaho (127)
• Illinois (170)
• Indiana (117)
• Iowa (150)
• Kansas (176)
• Kentucky (97)
• Louisiana (98)
• Maine (82)
• Maryland (43)
• Massachusetts (69)
• Michigan (211)
• Minnesota (179)
• Mississippi (94)
• Missouri (171)
• Montana (216)
• Nebraska (184)
• Nevada (109)
• New Hampshire (54)
• New Jersey (48)
• New Mexico (175)
• New York (176)
• North Carolina (187)
• North Dakota (125)
• Ohio (130)
• Oklahoma (193)
• Oregon (172)
• Pennsylvania (160)
• Rhode Island (11)
• South Carolina (103)
• South Dakota (166)
• Tennessee (148)
• Texas (476)
• Utah (169)
• Vermont (45)
• Virginia (125)
• Washington (154)
• West Virginia (99)
• Wisconsin (204)
• Wyoming (129)