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The climate in Southcentral Alaska is a subarctic climate (Köppen Dfc) due to its short, cool summers. The climate of the interior of Alaska is best described as extreme and is the best example of a true subarctic climate, as the highest and lowest recorded temperatures in Alaska have both occurred in the interior.
Sep 6, 2023 · As a region, Alaska has warmed more than twice as rapidly as the rest of the United States over the past 60 years, with average annual air temperature increasing by 3 °F and average winter temperature increasing by 6 °F ( Chapin et al. 2014 ).
Average temperatures in the interior range from about 45 to 75 °F (7 to 24 °C) in summer and about 20 to −10 °F (−7 to −23 °C) in winter. It is not uncommon, however, for temperatures to reach into the 90s F (about 34 °C) in summer or drop into the −60s F (about −54 °C) in winter.
Climate in Alaska is comprised of many factors that impact our communities, schools, and businesses over time. Get data on how different regions and populations experience temperature, precipitation, and extreme weather events historically.
Oct 15, 2019 · According to the Fourth National Climate Assessment, Alaska has been warming twice as quickly as the global average since the middle of the 20 th century. Alaska is warming faster than any U.S. state. Alaska’s Changing Environment notes that, since 2014, there have been 5 to 30 times more record-high temperatures set than record lows.
Home > Climate. Alaska's Climate. Alaska’s climate varies wildly by region and season from a temperate maritime climate at 51º north to the Arctic climate of Utqiagvik at 71.3 º northern latitude. Depending on latitude, elevation or a location adjacent to sea or inland, a multitude of very different climate zones are predominant.
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Annual average (1991–2020 normals) temperatures range from the mid-40s (°F) in the south, where moderating maritime influences are strong, to about 13° to 20°F in the Arctic region north of the Brooks Range (Figure 2); the coldest long-term reporting stations are along and near the Arctic Ocean north of 70°N latitude, with an annual average temp...
