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1、ClimateChangeResearchLetters气候变化研究快报,2016,5(1),34-40PublishedOnlineJanuary2016inHans.http://www.hanspub.org/journal/ccrlhttp://dx.doi.org/10.12677/ccrl.2016.51005AnalysisontheCharacteristicsofExtremeTemperatureVariationinRecent54YearsinHamiAreaofXinjiangYaoFeng,KeZhangHamiM
2、eteorologicalBureau,HamiXinjiangthththReceived:Jan.7,2016;accepted:Jan.20,2016;published:Jan.27,2016Copyright©2016byauthorsandHansPublishersInc.ThisworkislicensedundertheCreativeCommonsAttributionInternationalLicense(CCBY).http://creativecommons.org/licenses/by/4.0/Abstract
3、Basedontheaveragetemperature,extremehighandlowtemperaturesdataofthreerepresentativenationalmeteorologicalstationsinHamifrom1961to2014,theannualandseasonalcharacteristicsofextremehighandlowtemperatureswereanalyzedbyusingtheclimatestatisticalanalysisme-thodssuchastheClimatetr
4、endcoefficient,5yearslidingaverage,andMann-Kendalltestinrecent54years.Theresultsshowedthat:TheannualextremehightemperatureappearedtobegoingupinHamiarea,andtheincreasingtrendwasobviouslyinthenorthernpart,andwas3.3timesofthesouthern.Theextremehightemperatureappearedafluctuati
5、ngriseinthesouthernofHami,insummerandautumnitincreasedsignificantlyinnorthern,andshowedslightdownwardtrendinspringandwinter;TheannualextremelowtemperatureshowedaweakdownwardtrendinthesouthernofHami,andexceptinwinter,thetrendincreasedinspring,summerandautumn;Thean-nualextrem
6、elowshowedaclearupwardtrendinthenorthernofHami,andthetrendwasverysig-nificantespeciallyattheendof1980s,theweatherwascoldbeforetheendofthe1980s,andafterthat,itwasintherelativelywarmperiod,thelargestincreasetrendoccurredinspring,andthesummerwastheslowestintrendofextremelowtem
7、perature.KeywordsExtremeHighTemperature,ExtremeLowTemperature,ChangeCharacteristics新疆哈密地区近54年极端气温变化特征分析冯瑶，张科文章引用:冯瑶,张科.新疆哈密地区近54年极端气温变化特征分析[J].气候变化研究快报,2016,5(1):34-40.http://dx.doi.org/10.12677/ccrl.2016.51005冯瑶，张科哈密地区气象局，新疆哈密收稿日期：2016年1月7日；录用日期：2016年1月20日；发布日期：2016年1月27日摘
8、要利用哈密地区3个代表性国家气象站1961~2014年的年平均气温、极端最高和极端最低气温资料，采用气候趋势系数、5a滑动平均和MannKendall突变分析等气候
