宁夏夏季极端高温变化特征及其与北极海冰的关系

doi:10.13866/j.azr.2021.05.10

Abstract

Abstract:

The study of the relationship between the extremely high temperature in the Ningxia area and Arctic sea ice within the current climate change scenarios is a great significance to reveal the impact of Arctic sea ice on summer extreme temperatures. Based on maximum temperature data derived from meteorological stations in Ningxia, NCEP/NCAR reanalysis and Arctic sea ice data from 1961 to 2017, the extremely high temperature index was calculated, and its threshold was defined as the 90^th percentile of daily maxima, centered on a 31 day window. Subsequently, the climatic characteristics of the summer extremely high temperature in Ningxia, and its relationship with Arctic sea ice were analyzed using the statistical methods of regression, correlation, resultant and so on. Results show that, in the area, the total intensity, frequency of events and the longest lasting days with extremely high temperature in summer had a significantly increasing trend since 1961, and presented obvious interdecadal changes. In particular, the period from the late 1990s to the mid-2000s was the fastest growing interval. After the late 2000s, the increasing trend slowed down, but the interannual variation rate remained high. In addition, the above mentioned extremely high temperature index in summer generally increased across Ningxia, and strengthened in the 2000s and 2010s, in particular, the increase in the northern region was greater than that in the central and southern regions. In the intenser year of extremely high temperature intensity in Ningxia, the northern region of China was control under the positive anomaly field with 500 hPa geopotential height field, and Ningxia was in the south of it. This impeded the cold air in the north from flowing through, which resulted in high temperature detected in summer in Ningxia. In the weak year, the circulation mode over Ningxia was high in the west and low in the east, which was advantageous to the high latitude cold air inflowed southward, but disadvantageous to enhanced extremely high temperature. In the early spring, when the sea ice density in the Greenland Sea, Barents Sea, and Kara Sea is high, to excited the wave train on the 500 hPa geopotential height field steadily propagated from north to south and west to east, that resulting in the Ural Mountain High Ridge weakened, and the middle and high latitude area of Eurasia dominated by zonal circulation, and then caused the strong summer extremely high temperature intensity in Ningxia. The present study aimed to deepen the understanding of the variation of summer extremely high temperature in the Ningxia region, as well as to provide atheoretical basis for their prediction.

Key words: Ningxia, summer, extremely high temperature, Arctic sea ice

WANG Dai,WANG Suyan,WANG Fan,LI Xin,YANG Jianling. Characteristics of summer extremely high temperature in Ningxia in connection with Arctic sea ice[J].Arid Zone Research, 2021, 38(5): 1285-1294.

Figures/Tables 11

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References 25

[1]	IPCC. Climate Change 2013: The Physical Science Basic Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panelon Climate Change[M]. Cambridge: Cambridge University Press, 2013.
[2]	王劲松, 陈发虎, 靳立亚, 等. 亚洲中部干旱区在20世纪两次暖期的表现[J]. 冰川冻土, 2008, 30(2): 224-323.
	[ Wang Jinsong, Chen Fahu, Jin Liya, et al. The response to two global warming periods in the 20th century over the Arid Central Asia[J]. Journal of Glaciology and Geocryology, 2008, 30(2): 224-323. ]
[3]	杨霞, 赵逸舟, 李圆圆, 等. 乌鲁木齐极端天气事件及其与区域气候变化的联系[J]. 干旱区地理, 2009, 32(6): 867-873.
	[ Yang Xia, Zhao Yizhou, Li Yuanyuan, et al. Extreme weather events in Urumqi and their relation with regional climate change[J]. Arid Land Geography, 2009, 32(6): 867-873. ]
[4]	胡宜昌, 董文杰, 何勇. 21世纪初极端天气气候事件研究进展[J]. 地球科学进展, 2007, 22(10): 1066-1075.
	[ Hu Yichang, Dong Wenjie, He Yong. Progress of the study of extreme weather and climate events at the beginning of the twenty first century[J]. Advances in Earth Science, 2007, 22(10): 1066-1075. ]
[5]	Gao X J, Zhao Z C, Filippo G. Changes of extreme events in regional climate simulations over East Asia[J]. Advances in Atmospheric Sciences, 2002, 19(5): 927-942. doi: 10.1007/s00376-002-0056-2
[6]	王鹏祥, 杨金虎. 中国西北近 45 a来极端高温事件及其对区域性增暖的响应[J]. 中国沙漠, 2007, 27(4): 649-655.
	[ Wang Pengxiang, Yang Jinhu. Extreme high temperature events and response to regional warming in recent 45 years in Northwest China[J]. Journal of Desert Research, 2007, 27(4): 649-655. ]
[7]	齐月, 陈海燕, 房世波, 等. 1961—2010年西北地区极端气候事件变化特征[J]. 干旱气象, 2015, 33(6): 963-969.
	[ Qi Yue, Chen Haiyan, Fang Shibo, et al. Variation characteristics of extreme climate events in Northwest China during 1961-2010[J]. Journal of Arid Meteorology, 2015, 33(6): 963-969. ]
[8]	刘嘉慧敏, 郑然, 娄盼星, 等. 2017年7月陕西高温热浪天气成因及前期信号初探[J]. 干旱气象, 2019, 37(2): 233-242.
	[ Liu Jiahuimin, Zheng Ran, Lou Panxing, et al. Causes of heat wave weather in Shanxi in July 2017 and preceding signals[J]. Journal of Arid Meteorology, 2019, 37(2): 233-242. ]
[9]	吴遥, 唐红玉, 蒋兴文, 等. 重庆市一次特强区域性高温天气过程诊断[J]. 干旱气象, 2019, 37(5): 817-826.
	[ Wu Yao, Tang Hongyu, Jiang Xingwen, et al. Diagnosis of a regional severely high temperature weather process in Chongqing[J]. Journal of Arid Meteorology, 2019, 37(5): 817-826. ]
[10]	岳岩裕, 吴翠红, 周悦, 等. 不同环流背景下极端高温天气特征和预报服务要点[J]. 干旱气象, 2018, 36(6): 1027-1034.
	[ Yue Yanyu, Wu Cuihong, Zhou Yue, et al. Weather feature and service points of extreme high temperature under different circulation situation[J]. Journal of Arid Meteorology, 2018, 36(6): 1027-1034. ]
[11]	孙建奇, 王会军, 袁薇. 我国极端高温事件的年代际变化及其与大气环流的联系[J]. 气候与环境研究, 2011, 16(2): 199-208.
	[ Sun Jianqi, Wang Huijun, Yuan Wei. Decadal variability of the extreme hot event in China and its association with atmospheric circulations[J]. Climatic and Environmental Research, 2011, 16(2): 199-208. ]
[12]	陈楠, 彭维耿. 宁夏高温多、少年平均环流及OLR场特征分析[J]. 干旱气象, 2004, 22(2): 23-27.
	[ Chen Nan, Peng Weigeng. Analysis on features of average circulation and OLR field during the years with more and less high temperature weather in Ningxia[J]. Journal of Arid Meteorology, 2004, 22(2): 23-27. ]
[13]	杨婧, 贾宏元, 杨宝玲, 等. 宁夏夏季极端高温异常特征及其成因初探[J]. 宁夏工程技术, 2015, 14(1): 10-15.
	[ Yang Jing, Jia Hongyuan, Yang Baoling, et al. Abnormal characteristics and causes of extreme high temperature events in summer of Ningxia[J]. Ningxia Engineering Technology, 2015, 14(1): 10-15. ]
[14]	李博, 陈婷, 王楠, 等. 2017年与2014年西安极端高温天气及其环流特征对比分析[J]. 干旱区研究, 2019, 36(3): 645-656.
	[ Li Bo, Chen Ting, Wang Nan, et al. Extremely high temperature and circulation features in Xi’an in 2017 and 2014[J]. Arid Zone Research, 2019, 36(3): 645-656. ]
[15]	陈颖, 邵伟玲, 曹萌, 等. 新疆夏季高温日数的变化特征及其影响因子[J]. 干旱区研究, 2020, 37(1): 58-66.
	[ Chen Ying, Shao Weiling, Cao Meng, et al. Variation of summer high temperature days and its affecting factors in Xinjiang[J]. Arid Zone Research, 2020, 37(1): 58-66. ]
[16]	黄士松, 杨修群, 蒋全荣, 等. 极地海冰变化对气候的影响[J]. 气象科学, 1995, 15(4): 46-56.
	[ Huang Shisong, Yang Xiuqun, Jiang Quanyong, et al. The effects of the polar sea ice on climate[J]. Journal of the Meteorological Sciences, 1995, 15(4): 46-56. ]
[17]	武炳义, 黄荣辉, 高登义. 冬季北极喀拉海、巴伦支海海冰面积变化对东亚冬季风的影响[J]. 大气科学, 1999, 23(3): 267-275.
	[ Wu Bingyi, Huang Ronghui, Gao Dengyi. The impact of variation of sea-ice extent in the Kara sea and the Barents sea in winter on the winter monsoon over East Asia[J]. Chinese Journal of Atmospheric Sciences, 1999, 23(3): 267-275. ]
[18]	柏晶瑜, 徐祥德, 苗秋菊. 北极海冰“强信号”影响域[J]. 气象学报, 2000, 58(4): 485-491.
	[ Bai Jingyu, Xu Xiangde, Miao Qiuju. The Arctic sea-ice “strong-signal” region[J]. Acta Meteorologica Sinica, 2000, 58(4): 485-491. ]
[19]	吴磊, 陈海山, 周洋. 北极海冰年际变化对东亚中纬度夏季陆面热力异常的指示作用及其可能原因[J]. 气象科学, 2019, 39(4): 427-436.
	[ Wu Lei, Chen Haishan, Zhou Yang. Indicative role of interannual variations of Arctic sea ice on summer land surface thermal anomalies in the mid-latitude of East Asia and its possible cause[J]. Journal of the Meteorological Sciences, 2019, 39(4): 427-436. ]
[20]	程鲁尧. 北极海冰减少对北半球中纬度夏季温度的影响[D]. 南京: 南京大学, 2019.
	[ Chen Luyao. Impact of Declining Arctic Sea Ice on the Summer Air Temperature in Northern Hemisphere Midlatituede[D]. Nanjing: Nanjing University, 2019. ]
[21]	方茸, 杨修群. 中国夏季高温与北极海冰的联系特征[J]. 气象, 2009, 35(3): 81-86.
	[ Fang Rong, Yang Xiuqun. Summer maximum air temperature variability in China and its association with the Arctic sea ice concentration[J]. Meteorological Monthly, 2009, 35(3): 81-86. ]
[22]	Russo S, Dosio A, Graversen R G, et al. Magnitude of extreme heat waves in present climate and their projection in a warming world[J]. Journal of Geophysical Research, 2014, 19(22): 12500-12512.
[23]	魏凤英. 现代气候统计诊断与预测技术[M]. 北京: 气象出版社, 2007.
	[ Wei Fengying. Modern Climate Statistical Diagnosis and Prediction Technology[M]. Beijing: China Meteorological Press, 2007. ]
[24]	方之芳, 谭友邦, 隋学海. 夏季北极海冰激发的500 hPa遥相关型[J]. 大气科学, 1991, 15(1): 53-60.
	[ Fang Zhifang, Tan Youbang, Sui Xuehai. Teleconnection pattern between the Arctic ice area and the 500 hPa geopotential height field during the Northern Hemispheric summer[J]. Chinese Journal of Atmospheric Sciences, 1991, 15(1): 53-60. ]
[25]	武炳义, 黄荣辉, 高登义. 北极海冰的厚度和面积变化对大气环流影响的数值模拟[J]. 气象学报, 2001, 59(4): 414-428.
	[ Wu Bingyi, Huang Ronghui, Gao Dengyi. Numerical simulations on influence of sea-ice thickness and extent variation in arctic on atmospheric circulation[J]. Acta Meteorologica Sinica, 2001, 59(4): 414-428. ]

Characteristics of summer extremely high temperature in Ningxia in connection with Arctic sea ice

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