What plant hardiness zone is Cleary Summit

Cleary Summit is located at Fairbanks North Star Borough, Alaska (AK), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Cleary Summit is 3a by the USDA scale.

Coldest zone's winter temperature is −40 … -35 °F.

Plants of 3a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 3a USDA.