"Figure 6. Change in Timing of First Fall Frost by State, 1895-2023",
Source: EPA's Climate Change Indicators in the United States: www.epa.gov/climate-indicators,
"Data source: Kunkel, 2024",
Web update: June 2024,
Units: days change,
,
State,Change in timing of first fall frost
Alabama,-0.169103197
Arkansas,7.437070425
Arizona,12.495
California,16.44340344
Colorado,5.947725989
Connecticut,16.125
Florida,15.16082474
Georgia,-2.775661376
Iowa,4.994142857
Idaho,12.35080969
Illinois,3.370294737
Indiana,3.698811321
Kansas,6.1275
Kentucky,6.271857143
Louisiana,11.75197414
Massachusetts,9.868577431
Maryland,13.77954545
Maine,5.375
Michigan,8.563681397
Minnesota,8.248298507
Missouri,5.285360502
Mississippi,0.43
Montana,9.214285714
North Carolina,4.512195652
North Dakota,17.08513287
Nebraska,4.902
New Hampshire,13.24021978
New Jersey,11.66925316
New Mexico,6.278811321
Nevada,9.555555556
New York,11.64208063
Ohio,10.99318487
Oklahoma,-1.675324675
Oregon,14.98442308
Pennsylvania,17.04164423
Rhode Island,2.303571429
South Carolina,1.749620743
South Dakota,8.656008403
Tennesee,4.791428571
Texas,1.972780136
Utah,14.1748071
Virginia,10.77343481
Vermont,6.142857143
Washington,16.91667504
Wisconsin,7.577614437
West Virginia,9.566082863
Wyoming,14.95652174