The month with the most snowfall in Anchorage is December, when snow falls for 11.6 days and typically aggregates up to 5.51" (140mm) of snow. The average hourly temperature, color coded into bands. Anchorage has dry periods in January, February, March, April and May. dataType: "script", var astra = {"break_point":"921","isRtl":"","is_scroll_to_id":"","is_scroll_to_top":"","edit_post_url":"https:\/\/akclimate.org\/wp-admin\/post.php?post={{id}}&action=edit","ajax_url":"https:\/\/akclimate.org\/wp-admin\/admin-ajax.php","infinite_count":"2","infinite_total":"0","pagination":"number","infinite_scroll_event":"scroll","no_more_post_message":"No more posts to show. The month with the highest average low temperature is July (51.3F). All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . Lower dew points feel drier and higher dew points feel more humid.
The month with the most days of snow alone at Anchorage International Airport is December, with an average of 5.1 days.