According to the 2023 USDA Hardiness Zone Map Southeast Fairbanks Census Area, Alaska is in Zones 1a (-60°F to -55°F), 1b (-55°F to -50°F), 2a (-50°F to -45°F), 2b (-45°F to -40°F), 3a (-40°F to -35°F), 3b (-35°F to -30°F), 4a (-30°F to -25°F), 4b (-25°F to -20°F) and 5a (-20°F to -15°F). This is a change from the 2012 USDA Hardiness Zone Map which has Southeast Fairbanks Census Area in Zones 1a (-60°F to -55°F), 1b (-55°F to -50°F), 2a (-50°F to -45°F), 2b (-45°F to -40°F), 3a (-40°F to -35°F), 3b (-35°F to -30°F) and 4a (-30°F to -25°F).