Anchorage Snowfall Totals and Snow Accumulation Averages When, how much and how often Anchorage has snow with monthly and yearly averages for total days and inches of snowfall, snow accumulation, heavy snowstorms and first snowfall. }
Removal of Watch Warning Advisory (WWA) Section at the Base of the WFO Anchorage Forecast Discussions. NOAA National Centers for Environmental Information. The month with the least rainy days is February (7 days). Access to these data supports the Federal Emergency Management Agency's need for near real-time observations used in assessing requests for disaster assistance. Below are charts of accumulated snowfall and snow depth for for Anchorage, Fairbanks, and Juneau.