Freeze-Thaw Conditions
Figures
Figure 1
Figure 1. Number of Unfrozen Days in the U.S.
Figure 2
Figure 2. Number of Unfrozen Days in Alaska
Figure 3
Figure 3. Total Change in Unfrozen Days
Indicator Details
Category
Snow and Ice
Time Period
1979–2023
Geographic Coverage
U.S./North America
Number of Figures
3
Original Source
EPA Snapshot (January 2025)
Status
Removed from EPA.gov in December 2025. Over 80 climate-related pages were deleted from the EPA website as part of the administration's removal of climate change information.