"Figure 5. Change in Timing of Last Spring 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 last spring frost date
Alabama,-0.674873684
Arkansas,-3.744071429
Arizona,-21.4785
California,-28.22107143
Colorado,-5.843473684
Connecticut,-13.34482759
Florida,-10.86315789
Georgia,7.695894657
Iowa,-6.195568128
Idaho,-3.205560579
Illinois,-6.374172176
Indiana,-6.682639319
Kansas,-2.032671429
Kentucky,-4.363791209
Louisiana,-7.98308871
Massachusetts,-4.73
Maryland,-11.72727273
Maine,-3.721153846
Michigan,-5.692697447
Minnesota,-11.2413664
Missouri,-5.808467742
Mississippi,0.689143853
Montana,-6.63172619
North Carolina,-3.770703947
North Dakota,-15.07019264
Nebraska,-3.297953883
New Hampshire,-9.51375
New Jersey,-6.45
New Mexico,-10.74147763
Nevada,-2.6875
New York,-7.345234114
Ohio,-7.061555556
Oklahoma,0
Oregon,-17.94206373
Pennsylvania,-5.989902617
Rhode Island,5.375
South Carolina,-2.280434384
South Dakota,-8.768734177
Tennesee,-0.462294699
Texas,-5.520354098
Utah,-19.12355404
Virginia,-6.053008824
Vermont,-2.537732198
Washington,-24.24657031
Wisconsin,-7.851409091
West Virginia,0.780292683
Wyoming,-17.36538462