View time series of temperature and precipitation, normals and extremes and browse our archives of monthly and annual reports.

From the arctic climate of the North Slope to the wet and mild maritime regions of the far south east, Alaska covers many different climatological regions. Learn more about the climatological characteristics of these regions and how their geography affects the climate.

Climate Change

Discover how temperatures have changed in Alaska and learn more about large scale climate drivers like the pacific decadal oscillation.