The climate varies widely throughout the state. Anchorage's summer weather is pleasant and the winters are mild. Fairbanks, the Interior and parts of the Bush region experience Alaska's most extreme weather conditions with average temperatures ranging from 22ºC (72°F) in high summer to -28ºC (-19°F) in winter.

In the Anchorage area, a layered wardrobe is the best option, with a light jacket in summer and a warm coat in winter. Elsewhere, very warm winter clothing is required in the coldest months, and heavily insulated shoes. Lightweight and layered clothing is recommended during the summer.