alaska climate data

The September minimum sea ice extent tied with 2007 and 2016 for the second lowest sea ice extent in the 41-year satellite record at 4.15 million square kilometers. Climatol., Download it here. The first installment focuses most of its attention on the dramatic changes the state has experienced in just the last five years. It has since decreased in size and intensity, but is still one of the most significant events seen in the past 40 years. According to the Fourth National Climate Assessment, Alaska has been warming twice as quickly as the global average since the middle of the 20th century. These extremes on land are surpassed by what’s going on in the sea. It has since decreased in size and intensity, but is still one of the most significant events seen in the past 40 years. It looks like you have Javascript for this browser disabled. 0. Orange slanting bars show the trend: the date when the state becomes 50 percent snow covered is arriving a week later in October than it used it, and the spring "snow-off" date—when half the winter snow has melted—is arriving nearly two weeks earlier. Additionally, temperature inversions are frequent in winter, in which the lower atmosphere is essentially decoupled from the upper levels. : Hours of sunshine. By focusing solely on observed changes (or lack of changes), we avoid the confusion that can result in mixing ‘what's happened’ with ‘what might happen’ through climate model projections.”. McFarland, Ed. “Alaska is built for seasonal cold,” said Rick Thoman. precip. Av. However, locations only a few hundred feet above the surface can be significantly warmer. Lader and his colleagues are now working with stakeholders to determine the best ways to get the climate information out to potential users of the data. 12. Palmer Climate Data. Lower elevations in interior Alaska, such as the Yukon Flats and the Tanana Valley experience extreme cold in the winter as well as high summertime temperatures. With a land area of more than 570,000 square miles, and the longest coastline of any state, Alaska is larger than Texas, California, and Montana combined. The scale and grandeur of Alaska's terrain can create an impression of changelessness. Some elements on this page may not function properly until Javascript is enabled. Unlike the National Climate Assessment reports issued by the U.S. On July 4, 2019, all-time temperature records were set in Kenai, Palmer, King Salmon, and Anchorage International Airport. The Area of Anchorage is roughly 5083.13 km² (1962.61 mi²) 2. McDowell Group. While the rest of the nation has had detailed, local climate projections available to use in infrastructure planning and land and wildlife management for over a decade, Alaska’s vast area and lack of historical weather data have precluded managers from access to similar data until recently. Climate change and ocean acidification put all the state’s fisheries at risk. Atmosphere Download it here. Click here for more details! Conversely, Bettles, Nome, Kotzebue, and Utqiaġvik received above average snowfall for the season. Similarly, to calculate the metrics that indicate drought, scientists need variables like wind speed, air pressure, and humidity. Pressure: 29.93 "Hg. The Panhandle and Northeast Gulf were drier than normal, contributing to the most significant drought conditions observed over Southeast Alaska in the 20-year history of the drought monitor. Wind: 4 mph. 11. Fairbanks is a city with a significant rainfall. Press enter or select the go button to submit request, January mean minimum temperatures from the Oregon State University PRISM Climate Group, July mean maximum temperatures from the Oregon State University PRISM Climate Group, A comparison of old and new climate normal values for Southeast Alaska, Impacts of Climate Change and Variability on Hydropower in Southeast Alaska, Alaska Climate Research Center - Temperature Change in Alaska, A revision to climate divisions for Alaska based on objective methods, Tongass Vulnerability Assessment Report_w_appendix 1-3, Alaska July mean maximum temperature from the Oregon State PRISM climate group, Alaska January mean minimum temperature from the Oregon State PRISM climate group, Alaska mean annual precipitation from the Oregon State PRISM climate group, 1961-1990 average annual precipitation map from the Oregon State Univeristy PRISM Climate Group, ACCAP Alaska Climate Dispatch: A state-wide seasonal outlook and summary, Paleoclimatology and Abrupt Climate Change, Global teleconnection patterns from N.C. State University, Variations in the Pacific Decadal Oscillation over the past millennium, Reconstructed 10 Year Centered PDO Mean - derived from MacDonald & Case, 2005, Climater Change Effects in Freswater Aquatic Ecosystems, Climate Change Effects in Coastal and Marine Ecosystems, American Meteorological Society statement on climate change. P.O Box 757320 Fairbanks, Alaska 99775-7320, A Recognized State Climate Office - American Association of State Climatologists. Statewide 2019 Year in Review. The report, Alaska’s Changing Environment, will be updated every three years. In Impacts, Risks, and Adaptation in the United States: Fourth National Climate Assessment, Volume II [Reidmiller, D.R., C.W. In September, the precipitation reaches its peak, with an average of 69 mm | 2.7 inch. Av. A new "blob", or large area of warm water observed in the Gulf of Alaska, named the Northeast Pacific Marine Heatwave of 2019, formed in May 2019 and reached its maximum size in August. For the better part of a year, supercomputers at the University of Alaska Fairbanks have been running nonstop to produce a novel dataset of climate information for Southeast Alaska. In other parts of the state, such as the southern coast, locations at high elevations receive much higher precipitation and temperatures are generally cooler. 13. Because of Southeast Alaska's complex topography, having high-resolution climate data is all the more important to managers and decision-makers. This is reached around August 08. Prepared for the Alaska Seafood Marketing Institute. New Papers- Global Change Research Program, Washington, DC, USA, pp. Download it here. : Days with precipitation - Hours sun.

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