De nombreux records historiques de température ont été battus. And starting in the 1990s, record-high temperature have occurred three times as often as record lows. NOAA image, based on NCAR/NCEP Reanalysis data provided by ESRL Physical Sciences Division. NOTE: These records were compiled using unofficial climate data obtained from the National Weather Service Anchorage forecast office. C'est un record historique: la température a dépassé jeudi 32°C à Anchorage, plus grande ville de l'Etat américain de l'Alaska, qui subit de plein fouet l'impact du réchauffement climatique. Même si ce nouveau record paraît impressionnant, il n’est pas inhabituel d’enregistrer au coeur de l’été des températures dépassant 30°C en Alaska, surtout à l’intérieur des terres où les extrêmes sont plus marqués. The smoke from those wildfires has drifted towards the major population centers and choked the air across southern western and interior Alaska, leading to the first ever dense smoke advisory for Anchorage and some of the worst air quality in the world in Anchorage and Fairbanks. But Alaskans are not taking this threat sitting down. In fact, since the 1950s, Alaska has been warming twice as fast as the global average, according to the Fourth National Climate Assessment. Where, oh where, has Alaska’s winter gone? Such conditions in the past have led to lowered catch limits for pollock—the nation’s largest commercial fishery. The lowest temperature measured during that time was -34 degrees Fahrenheit (-37 Celsius) on January 05, 1975. In Homer, a city driven by commercial fishing and summer tourism, government officials developed a climate action plan that included incorporating adaptation goals. These are the stations in Alaska with the best historical climate information. NOTE: These records were compiled using unofficial climate data obtained from the National Weather Service Anchorage forecast office. Des températures records en Sibérie et pour tout le mois de mai dans le monde. Official climate data can be obtained from NOAA's National Center for Environmental Information. The warmest month in Fairbanks International, Fairbanks, Alaska is July with an average high temperature of 73.1°F. The period of climatological data used for these records is … US Dept of Commerce Highest Number Consecutive Days/Maximum Temperature Below Zero. The previous record was 85 degrees set on June 14, 1969. 23 days....December 17, 1964 through January 8, 1965 . Fact: The Interior Region of Alaska enjoys warm summers. The airport reached an astounding, for Alaska, 90°F, breaking the previous all-time record by 5°F! Au début du mois de juillet, une série de records historique de températures ont été battus en Alaska. Monthly averages Fairbanks Longitude: -147.716, Latitude: 64.8378 Average weather Fairbanks, AK - 99709. A date with a plus sign beside it means the lowest temperature also occurred on at least one other day earlier that year. One thing for sure is that the earth's climate has and will continue to change as a result of various natural and anthropogenic forcing mechanisms. Figure 2. Other cities with records … Both Fairbanks, in central Alaska, and Anchorage, on the southern coast, were under the pall, creating unhealthy air quality. The temperature has soared as high as 90 degrees, records have fallen and air conditioners are working overtime -- but the end of the Alaska heat dome is in sight. Where to begin? And Alaska has often been on the forefront of impacts from climate change. Highest Number Consecutive Days/Minimum Temperature Below Zero. (Atmospheric pressure generally declines with altitude. Actualité Classé sous : climatologie, Environnement, changement climatique. Starting on the Fourth of July and lasting multiple days, temperatures across Alaska were 20 to 30 degrees above average in some locations. National Oceanic and Atmospheric Administration. That record was made during three days of temperatures in the minus 70s which lasted from January 22 to 24 near the Arctic Circle in central Alaska. That’s the coldest December temperature on record ever in Bettles, tied with Dec 15, 1946. The 500-millibar pressure level—the altitude at which the air has thinned enough to drop the pressure to 500 millibars—was more than a hundred meters taller than average during the period. For example, at ranking level 1, California holds the record for highest temperature (134°), Alaska holds the record for lowest temperature (-80°), Arizona records the highest monthly averages for a year (105.0°) and Alaska records the lowest monthly average temperatures for a year (-21.6°). With a record low temp at Bettles on both Dec 26 and Dec 27, here's the new tally of records at major stations in Alaska in 2019: Record highs: 326 Record lows: 11 @AlaskaWx C'est un record historique: la température a dépassé jeudi 32°C à Anchorage, plus grande ville de l'Etat américain de l'Alaska, ont annoncé les services météorologique Et les températures ont même grimpé au début du mois jusque dans l'État de l'Alaska, à cheval sur le cercle polaire arctique, avec un record absolu de 32 °C enregistré à Anchorage. The average high temperature for July 4 is 75 degrees. The lack of ice allows the ocean and atmosphere to interact more, which can exacerbate ocean acidification; this drop in ocean pH due to the absorption of carbon dioxide which can affect marine mammal habitats, and the growth and survival of fish and crabs. In Anchorage, the highs have reached 80°F for a record six consecutive days, doubling the previous record. Temperature. Mais la température la plus étonnante, bien que d’une courte durée, est sans nul doute les 36,6° enregistrés à Sept-Îles, un record absolu ! Selon les scientifiques, l'Alaska subit un réchauffement deux fois plus rapide que la moyenne du globe. The hottest day on record was June 16 1969 when the temperature hit 93.9°F. Temperature and precipitation normals as a function of time of year are available for many of these sites at the CDC Climate site. A pressure level is the height above the surface at which the air pressure has fallen off to a given threshold, for example, 500 mb.). À Anchorage, la ville la plus peuplée et la plus grande d'Alaska, 32,2 degrés ont été enregistrés jeudi, note Météo France. On July 4, all-time high temperature records were set in Kenai, Palmer, King Salmon, and Anchorage International Airport. Temperature Normals for Roanoke, VA. Day Normal High Normal Low Mean Temp Heating ° Days Cooling ° Days . Myth: Summers in Alaska are always cool. Warm summers and ice-free seas can negatively impact marine mammals, fish, and crabs. Parts of the state have had their earliest 70-degree readings on record. Anchorage posted its hottest day on record Thursday, hitting 90 degrees, and then twice matched its previous all-time highest temperature … 38,2 °C à Perito Moreno (ancien record 35 °C en 2013) 30,8 °C à Rio Grande (ancien record 28,6 °C en 1962) 37 °C à Puerto Santa Cruz (ancien record 36,5 °C) Au Chili. En Alaska la température dépasse 32°C, un record historique Selon les météorologues, la température maximale moyenne pour un 4 juillet à Anchorage est de 18,3°C. . C'est un record historique: la température a dépassé jeudi 32°C à Anchorage, plus grande ville de l'Etat américain de l'Alaska, qui subit de plein fouet l'impact du réchauffement climatique. However, this year’s El Niño has been weak, making any connection to the current Alaskan heatwave an open question. Through July 10, Juneau saw the high temperature reach at least 70°F for a record 17 consecutive days. Les records de températures ci-dessous sont les extrêmes mondiaux, continentaux et par pays, issues des services météorologiques nationaux. Warm summers shrink this cold pool, jeopardizing young pollock's ability to survive through the following winter. Anchorage's record temperature of 90F was recorded at its airport at 17:00 on Thursday (01:00 Friday GMT), according to the National Weather Service. The period of climatological data used for these records is from 1917-Current. A dome of high pressure squatted over Alaska July 4–8, 2019, keeping temperatures high and skies cloud-free. The lack of sea ice can lead to increased storm surges, coastal flooding and erosion. This animated gif shows the build-up of extremely high daytime high temperatures across Alaska from July 4–8, 2019. A warming climate also is likely to increase the number and size of wildfires across the state, degrading air quality and increasing smoke inhalation, both threats to human health. The period of climatological data used for these records is from 1917-Current. National Weather Service The following table lists the highest and lowest temperatures recorded in the 50 U.S. states, the District of Columbia, and the 5 inhabited U.S. territories during the past two centuries, in both Fahrenheit and Celsius. Of course, this heatwave is also occurring against the backdrop of human-caused climate change. June was the second warmest on record for Alaska. National Oceanic and Atmospheric Administration Cette température n’est pas habituelle en Alaska : il s’agit d’un nouveau record pour la ville d’Anchorage. Alaska faces record-breaking heat 03:06. Selon les météorologues, la température maximale moyenne pour un 4 juillet à Anchorage est de 18,3 °C. Un printemps particulièrement précoce qui a de nombreuses conséquences sur les activités humaines. L'État de l'Alaska enregistre des records de températures en ce mois de mars. Alaska Weather Myths. record low of 40°F in 1911 in Aibonito and 1966 in San Sebastian in Puerto Rico), only the most recent date is shown. NWS How to use this page. In a historical context, Alaska has a tendency for warmer than average conditions during the summer when El Niño conditions are present in the equatorial Pacific. Alaska has just come to the end of a period of warmth that re-wrote the record books for multiple cities and communities across the state. Anchorage a connu six jours consécutifs avec des températures au-dessus de 26,6 degrés Celsius, écrasant l'ancien record de trois jours consécutifs en 1953 (25 au 27 juin). C’est un record historique: la température a dépassé jeudi 32°C à Anchorage, plus grande ville de l’Etat américain de l’Alaska, qui subit de plein fouet l’impact du réchauffement climatique. The previous high in … Over Anchorage, the average height of the 500mb pressure level in the atmosphere set a July record, and tied the July record in Fairbanks, according to Rick Thoman of Alaska Center for Climate Assessment and Policy. C‘est un record historique : la température a dépassé jeudi 32°C à Anchorage, plus grande ville de l’Etat américain de l’Alaska, ont annoncé les services météorologiques. Notez que ces normales saisonnières sont à contraster avec celles enregistrées à Anchorage en mai avec une maximale record de 24° en 2010 et une minimale record de -3° en 2012. High temperatures smash all-time records in Alaska in early July 2019, Western Alaska Landscape Conservation Cooperative (LCC, 2017 Arctic Report Card: Warm summers challenge Bering Sea pollock, Alaskan North Slope climate change just outran one of our tools to measure it. Fairbanks often has summer temperatures in the 80s and occasionally gets up into the 90s. Weather History for Places in Alaska . The changing shorelines have already forced some communities to relocate. Nearly 1,000,000 acres have burned just since July 3. Since the late 1970s, the statewide annual average temperature has being increasing a rate of 0.7°F per decade. Starting on the Fourth of July and lasting multiple days, temperatures across Alaska were The temperature in Bettles, Alaska, dropped to -60°F on Friday (Dec 27). Numerous large fires billowed smoke across Alaska on July 8, 2019. Experiencing a summer heat wave with temperatures in the nineties is probably pretty normal for most people. See Historical Weather Data for a Location and Date. Anchorage, AK6930 Sand Lake RoadAnchorage, AK 99502907-266-5105Comments? The fish prefer a large summer cold pool of water at the bottom of the Bering Sea. Anchorage hit 90 degrees Thursday to break the all-time highest temperature ever recorded at the official recording station. Please try another search. NOAA image, based on NOAA/NASA satellite data provided by Worldview. Le 11 avril, la température la plus chaude était de 39,3° à Veguitas, puis 39,7° au même endroit le 12 avril, faisant de cette dernière un record absolu pour la plus grande île des Antilles. Simply put, record-breaking high temperatures across Alaska are not uncommon nowadays. These records were observed at the Ted Stevens International Airport near downtown Anchorage and go back to 1954. Kenai and King Salmon, Alaska, both hit a new all-time high temperature record of 89 degrees, according to the National Weather Service. Also of interest is that Alaska and Hawaii share the same record high temperature of 100 degrees. Sorry, the location you searched for was not found. Monthly: 1981-2010 normals History: 2007-2019 Not so normal anymore, is it? Alaska's record was set in Fort Yukon on June 27, 1915, and Hawaii's record occurred on … Selon les météorologues, la température maximale moyenne pour un 4 juillet à Anchorage est de 18,3°C. Anchorage, Talkeetna (which saw a  July record daily high of 93°F), and King Salmon also observed their warmest week on record. Ce qui fait qu'en moyenne, la température en ce mois de mai à Anchorage est de 10°. Station Data. Overall, the total amount of sea ice in the Arctic is currently running neck and neck with 2012, the year which ended up with the lowest ice extent in the satellite record. Several recording stations in the Anchorage area hit 90 degrees or higher. Baked Alaska: Record-high temperatures expected during 'unusual' heat wave Experts say the blast of heat is "the definition of unusual.” People sunbathe at Goose Lake in Anchorage, Alaska… En Argentine. Please select one of the following: Matanuska River Flooding & Erosion Background Info. The coldest temperature recorded in the contiguous U.S. is 70 degrees below zero, measured at Rogers Pass, Montana, on Jan. 20, 1954. Les températures officielles sont données par l'Organisation météorologique mondiale, toutes les autres sources sont officieuses.Il s'agit par ailleurs de températures réelles et non ressenties L'Alaska avait déjà battu des records de douceur au printemps, particulièrement dans la zone arctique, très sensible au changement climatique. Des températures records ont été enregistrées dans cette région du cercle polaire. A large dome of high pressure sat over the region for more than a week, keeping clouds away and allowing for much warmer than average temperatures to persist. morning is the coldest temperature in Alaska since a -66° at Fort Yukon in 2012. Fort Yukon (Gwichyaa Zheh in Gwich'in) is a city in the Yukon-Koyukuk Census Area in the U.S. state of Alaska.The population, predominately Gwich'in Alaska Natives, was 583 at the 2010 census, down from 595 in 2000.. Fort Yukon is the hometown of Alaska Congressman Don Young.Served by Fort Yukon Airport, it is also known for having the record highest temperature in Alaska. The smoke has made it difficult for the many people to cool off: air conditioning is rare, and opening the windows is a nonstarter. For example, warm summers negatively impact the survival rates of young fish species like walleye pollock. TEMPÉRATURE - Avec 32,2°C enregistré à Anchorage, l'Alaska connaît l'un des étés les plus chauds de son histoire. Lire la bio. Instead, many communities are taking action to reduce their climate vulnerability. Please Contact Us. In Alaska and more broadly, temperature records are skewed toward warm extremes, rather than remaining in a roughly 1-to-1 balance that would be expected if … And three of those days broke or tied the previous all-time record! National Center for Environmental Information. Klawock, a town in southeastern Alaska, reached 70 F on March 19 -- the earliest any spot in the state has hit that high. L’Alaska avait déjà battu des records de douceur au printemps. Multiple locations were found. The cost of a warming climate for Alaska is projected to be between $3 to $6 billion between 2008 and 2030, according to the National Climate Assessment. And crazy enough, it was one of several jaw dropping climate events taking place across our largest state. Starting on the Fourth of July and lasting multiple days, temperatures across Alaska were Alaska Interactive Map of Historical Record High and Low Temperatures Alors que la France vient de vivre une des vagues de chaleur les plus intenses des dernières décennies, l'Alaska subit une vague de chaleur exceptionnelle. L'Etat américain avait déjà battu des records de chaleur au printemps. 6 days.....December 24 to December 29, 1961 . Coldest Places in Alaska Climate Resilience Toolkit for many more case studies. Three cities in Alaska experienced record high temperatures on July 4th as several agencies warned Friday … La température a dépassé les 32°C en Alaska jeudi 4 juillet, loin de la moyenne habituelle des 18°C enregistrée à cette période de l'année. For more examples of how communities in Alaska are confronting climate change, head to the U.S. In the past 50 years, the city of Barrow on the northern tip of Alaska has seen an 11-degree spike in its average yearly temperature. 8 days.....January 17 to 24, 1971 Year * Month * Day * Data is available up to December 14, 2020. But now imagine you live in Alaska. July 2019 was the warmest month on record for the city of Anchorage, mimicking the trend for the entire state. NOTE: These records were compiled using unofficial climate data obtained from the National Weather Service Anchorage forecast office. Click on the map or on the list below the map for information on the local topography, station history, and mean annual temperature history. The Anchorage, AK area managed a meteorological feat on Saturday after recording a record-high temperature in the morning that gave way to a record … Records absolus de température. Scorching heat bakes the Southwest in mid-June 2016, Over a million acres burned in California in second half of August 2020, tweet chat: Talk with heat experts on mapping urban heat islands, Catastrophic wildfires in southeastern Australia in 2019-20. Southern Alaska has been the epicenter of the heat. The 65.3° average temperature crushed the previous record … La meilleure période pour partir Alaska, le climat, les saisons et températures, région par région. Temperature Changes in Alaska The topic of climate change has attracted widespread attention in recent years and is an issue that numerous scientists study on various time and space scales. And the anomalous Arctic heat has not been short-lived. These drastic changes to the environment in Alaska, tied to human-caused climate change, have cascading effects throughout the Arctic. Official climate data can be obtained from NOAA's Highest Number Consecutive Days/Minimum Temperature -25 or Below. The previous all-time record … The official temperature record fell. All NOAA. The hot temperatures were accompanied by dry conditions, creating the perfect set-up for wildfires. Alaskan wildfires have burned well 1.6 million acres in 2019 through July 14, according to the Alaska Interagency Coordinate Center. Alaska's heat wave continued through Independence Day, and in Anchorage, the temperatures shattered an all-time record. L'Alaska connaît des températures records en 2019, y compris à Kotzebue, avec un mercure de 5,5 °C, soit 30 degrés de plus que la normale. Après l’Europe, l’Alaska est frappée de plein fouet par un épisode de canicule hors norme. The previous record high temperature of 85 degrees was set on June 14, 1969. Meanwhile, the well above average air temperatures have also coincided with, and were likely influenced by, well above average ocean temperatures around the state as well as record-low sea ice in the Bering and Chukchi seas. Alaska's record for most consecutive days with the high temperature equal to or exceeding 70 degrees was set during three occurrences and two stations with 48 days. The -65° at Manley Hot Springs this (Sat.) The record for most consecutive days with the low temperature equal to or below 32 degrees was set in August 1955 through June 1056 at Barrow, Alaska with 321 days. Temperatures cooler than 65°F are shades of blue; those warmer than 65°F are yellow, orange, and red. In western Alaska, the Western Alaska Landscape Conservation Cooperative (LCC) helped develop a tool using satellite images to help residents, resource managers, and stewards of the land plan for the future by understanding how Alaska’s coastline is changing now and will likely change in the future. The average temperature in Anchorage during summer is normally in the mid-sixties. The average high temperature from June 27 through July 8 was nearly 81°F, 5.5°F higher than the previous 12-day record. Questions? Ft. Yukon holds the state's high temperature record: 100 F in June, 1915! There’s out of the ordinary, and then there is what has been happening in Alaska. NOAA image, based on RTMA data. La chaleur, encore très forte ce mercredi, devrait s'atténuer à partir de demain jeudi. The warmth is all part of a rapid, long-term trend in Alaska. The coldest blast of weather set the US's record low temperature of minus 80 °F (-62.2 °C) on January 23, 1971. If two dates have the same temperature record (e.g. Temperature Records for Roanoke, VA Record High Coolest High Record Low Warmest Low; Day °F Year °F Year °F Year °F Year .