Average Annual Snowfall Totals in Alaska - Current Results The best month for swimming (with the highest average sea temperature) is August (53.1F).
On average, April is the driest month with 10 mm (0.4 inches) of precipitation. The highest average 31-day accumulation is 9.7 inches on December 12. The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. jQuery.cachedScript( uael_url ).done(function(){
}); Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. The months with the highest visibility are January, February, April, May, June, July, August, September, October, November and December (6mi).

Snow Depth (Feb 24)
Above average snowfall expected for month of March "version":"3.11.2","is_static":false,"experimentalFeatures":{"landing-pages":true,"kit-elements-defaults":true},"urls":{"assets":"https:\/\/akclimate.org\/wp-content\/plugins\/elementor\/assets\/"},"swiperClass":"swiper-container","settings":{"page":[],"editorPreferences":[]},"kit":{"body_background_background":"classic","active_breakpoints":["viewport_mobile","viewport_tablet"],"global_image_lightbox":"yes","lightbox_enable_counter":"yes","lightbox_enable_fullscreen":"yes","lightbox_enable_zoom":"yes","lightbox_enable_share":"yes","lightbox_title_src":"title","lightbox_description_src":"description"},"post":{"id":12013,"title":"Snow%20Summary%20%E2%80%93%20Alaska%20Climate%20Research%20Center","excerpt":"","featuredImage":"https:\/\/akclimate.org\/wp-content\/uploads\/2022\/02\/20220218_161833-1024x470.jpg"}}; 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 accumulated growing degree days in Anchorage are very rapidly decreasing during the winter, decreasing by 976F, from 976F to 0F, over the course of the season. Click on the images to view the full size graphics. Alaska Weather & Climate | Temperature Chart, Daylight & More

November 29, 1986 . The most recent notable incident was an August 1992 eruption of Mt.
. Anchorage has a frost-free growing season that averages slightly over one hundred days. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series.
For reference, on June 21, the longest day of the year, the Sun rises at 4:20 AM and sets 19 hours, 23 minutes later, at 11:42 PM, while on December 22, the shortest day of the year, it rises at 10:14 AM and sets 5 hours, 27 minutes later, at 3:41 PM.
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The next two tables list monthly and yearly totals for amount of snow and how many days it snows at least 0.1 inches (0.25 centimetres). $('#cms_page_badges').remove(); Still, know what to wear in Alaska and dress in layers.

Snowfall (as of Feb 24)

Snowfall records are reviewed and updated yearly. MERRA-2 Modern-Era Retrospective Analysis. Alaska Weather Averages - Current Results
Enjoy the show! The lowest average daily incident shortwave solar energy during the winter is 0.1 kWh on December 21.
California snow survey in Sierra Nevada Mountains shows snowfall so far Average (median): 20 in.
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature.
The thin dotted lines are the corresponding average perceived temperatures. Anchorage, AK - Climate & Monthly weather forecast
Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures ( 32F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). City. The first snowfall of winter for Anchorage usually arrives in October. Anchorage in august: average Weather, Temperature and Climate
The month with the highest number of snowfall days is December (11.6 days).
Typically, on at least half the days in those months, the snow covering Anchorage amounts to ten or more inches deep.
Snow mostly accumulates during December to March.
Anchorage, AK - National Weather Service Highest: 110.1 in. Home | Privacy & Cookies | Contact | About. }); This occurred during the year that ended December 31st, 1955. [original research?
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Over the course of the winter in Anchorage, the chance of a day with only rain remains an essentially constant 4% throughout, the chance of a day with mixed snow and rain remains an essentially constant 3% throughout, and the chance of a day with only snow decreases from 16% to 9%. The months with the highest relative humidity are January, February and March (86%).
(2011-2012)

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(2012)

Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Over the course of the winter in Anchorage, the length of the day is very rapidly increasing. jQuery.cachedScript( uael_url ); Average (median): 13 in.
While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. Annual Snowfall Totals by US City - Current Results
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