中天山巴音布鲁克盆地暖季降水日变化特征

doi:10.12118/j.issn.1000-6060.2024.128

Abstract

Abstract:

Diurnal variation in precipitation is a fundamental aspect of climate change, providing valuable insights into its effects on regional water resources. This study analyzes the diurnal precipitation patterns in the Bayanbuluke Basin, Xinjiang, China during the warm season (May-September) from 2017 to 2023, using hourly precipitation data from 18 meteorological observation stations. The findings indicate that the diurnal variation characteristics of precipitation amount, frequency, and intensity during the warm season exhibit overall consistency, albeit with differences across time scales. On an annual scale, precipitation amount and intensity predominantly increase during the day, whereas frequency rises at night. On a monthly scale, all three metrics show significant increases from the afternoon to the first half of the night. During the 18:00—24:00 period, precipitation is not only more frequent but also exhibits higher amounts and intensity, while the 07:00—10:00 period reflects the opposite trend. In the warm season, low-intensity rainfall (R₁≤2.0 mm) contributes the most to total precipitation, followed by moderate rainfall (2.1 mm≤R₁≤4.0 mm). Regarding precipitation processes (R), light rain (0.1 mm≤R≤6.0 mm) occurs most frequently, yet heavy to torrential rain (R≥12.1 mm) contributes the most to total precipitation. The afternoon period experiences the highest precipitation frequency and contribution. Among different precipitation durations, long-duration events exceeding 6 hours account for the largest contributions, whereas short-duration events (1-3 h) are more frequent, particularly during 15:00—20:00.

Key words: warm season, diurnal variation of precipitation, precipitation duration, Bayanbuluke Basin

DIAO Peng, ZHOU Xueying, Nimicairen NUJIA, LIU Changyong. Diurnal variation characteristics of warm season precipitation in the Bayanbuluke Basin of the Middle Tianshan Mountains[J].Arid Land Geography, 2024, 47(12): 2093-2103.

Figures/Tables 10

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References 31

[1]	戴泽军, 宇如聪, 陈昊明. 湖南夏季降水日变化特征[J]. 高原气象, 2009, 28(6): 1463-1469.
	[Dai Zejun, Yu Rucong, Chen Haoming. Characteristics of summer precipitation diurnal variations in Hunan[J]. Plateau Meteorology, 2009, 28(6): 1463-1469.]
[2]	Betts A K, Desjardins R, Worth D, et al. Impact of land use change on the diurnal cycle climate of the Canadian Prairies[J]. Journal of Geophysical Research Atmospheres, 2013, 118(21): 11-12.
[3]	Sperber, Kenneth R, Yasunari, et al. Workshop on monsoon climate systems: Toward better prediction of the monsoon[J]. Bulletin of the American Meteorological Society, 2006, 87: 1399-1403.
[4]	胡亮, 杨松, 李耀东. 青藏高原及其下游地区降水厚度季、日变化的气候特征分析[J]. 大气科学, 2010, 34(2): 387-398.
	[Hu Liang, Yang Song, Li Yaodong. Diurnal and seasonal climatology of precipitation depth over the Tibetan Plateau and its downstream regions[J]. Chinese Journal of Atmospheric Sciences, 2010, 34(2): 387-398.]
[5]	李红梅, 周天军, 宇如聪. 近四十年我国东部盛夏日降水特性变化分析[J]. 大气科学, 2008, 32(2): 357-370.
	[Li Hongmei, Zhou Tianjun, Yu Rucong. Analysis of July-August daily precipitation characteristics variation in eastern China during 1958—2000[J]. Chinese Journal of Atmospheric Sciences, 2008, 32(2): 357-370.]
[6]	何清, 杨青, 李红军. 新疆40 a来气温、降水和沙尘天气变化[J]. 冰川冻土, 2003, 25(4): 423-427.
	[He Qing, Yang Qing, Li Hongjun. Variations of air temperature, precipitation and sand-dust weather in Xinjiang in past 40 years[J]. Journal of Glaciology and Geocryology, 2003, 25(4): 423-427.]
[7]	Kincer J B. Daytime and nighttime precipitation and their economic significance[J]. Monthly Weather Review, 1916, 44(11): 628-633.
[8]	Yu R, Zhou T, Xiong A, et al. Diurnal variations of summer precipitation over contiguous China[J]. Geophysical Research Letters, 2007, 34(1): 223-234.
[9]	薛羽君, 白爱娟, 李典. 四川盆地降水日变化特征分析和个例模拟[J]. 地球科学进展, 2012, 27(8): 885-894. doi: 10.11867/j.issn.1001-8166.2012.08.0885
	[Xue Yujun, Bai Aijuan, Li Dian. Analysis and numerical simulation of diurnal variation of precipitation in Sichuan Basin[J]. Advances in Earth Science, 2012, 27(8): 885-894.] doi: 10.11867/j.issn.1001-8166.2012.08.0885
[10]	唐红玉, 顾建峰, 俞胜宾, 等. 西南地区降水日变化特征分析[J]. 高原气象, 2011, 30(2): 376-384.
	[Tang Hongyu, Gu Jianfeng, Yu Shengbin, et al. Analysis on diurnal variation of precipitation in southwest China[J]. Plateau Meteorology, 2011, 30(2): 376-384.]
[11]	He H, Zhang F. Diurnal variations of warm-season precipitation over northern China[J]. Monthly Weather Review, 2010, 138(4): 1017-1025.
[12]	朱小凡, 张明军, 王圣杰, 等. 2008—2013年新疆夏季降水的日变化特征[J]. 生态学杂志, 2016, 35(2): 478-488.
	[Zhu Xiaofan, Zhang Mingjun, Wang Shengjie, et al. Diurnal variation characteristics of precipitation of Xinjiang in summer during 2008—2013[J]. Chinese Journal of Ecology, 2016, 35(2): 478-488.]
[13]	陈春艳, 赵克明, 阿不力米提江·阿布力克木, 等. 暖湿背景下新疆逐时降水变化特征研究[J]. 干旱区地理, 2015, 38(4): 692-702.
	[Chen Chunyan, Zhao Keming, Abulikemu Abulimitijiang, et al. Temporal and spatial distributions of hourly rain intensity under the warm background in Xinjiang[J]. Arid Land Geography, 2015, 38(4): 692-702.]
[14]	郑博华, 李斌, 黄秋霞, 等. 新疆伊犁河谷冷暖季降水时空分布特征[J]. 沙漠与绿洲气象, 2019, 13(3): 80-87.
	[Zheng Bohua, Li Bin, Huang Qiuxia, et al. Diurnal variation characteristics of precipitation in the cold and warm season of Ili River Valley, Xinjiang[J]. Desert and Oasis Meteorology, 2019, 13(3): 80-87.]
[15]	杨霞, 于晓晶, 赵雅蕾, 等. 2011—2015年乌鲁木齐冬季降雪的日变化特征[J]. 干旱气象, 2018, 36(4): 603-609.
	[Yang Xia, Yu Xiaojing, Zhao Yalei, et al. Diurnal variation of winter snowfall in Urumqi of Xinjiang from 2011 to 2015[J]. Journal of Arid Meteorology, 2018, 36(4): 603-609.]
[16]	赵勇, 黄丹青, 古丽格娜, 等. 新疆北部夏季强降水分析[J]. 干旱区研究, 2010, 27(5): 773-779.
	[Zhao Yong, Huang Danqing, Guligena, et al. Analysis on summer heavy rainfall in the northern Xinjiang[J]. Arid Zone Research, 2010, 27(5): 773-779.]
[17]	刁鹏, 李刚, 袁先雷, 等. 基于Budyko模型的巴音布鲁克山区暖季人工增水作业效果分析[J]. 干旱区地理, 2023, 46(12): 1963-1972. doi: 10.12118/j.issn.1000-6060.2023.023
	[Diao Peng, Li Gang, Yuan Xianlei, et al. Effect of artificial precipitation enhancement in Bayanbulak Mountain area in warm seasons based on Budyko model[J]. Arid Land Geography, 2023, 46(12): 1963-1972.] doi: 10.12118/j.issn.1000-6060.2023.023
[18]	周雪英, 段均泽, 李晓川, 等. 近52年巴音布鲁克山区降水变化趋势与突变特征[J]. 沙漠与绿洲气象, 2013, 7(5): 19-24.
	[Zhou Xueying, Duan Junze, Li Xiaochuan, et al. Analysis on tendency and abrupt change of daily precipitation in recent 52 years in Bayinbuluk Mountains[J]. Desert and Oasis Meteorology, 2013, 7(5): 19-24.]
[19]	任芝花, 赵平, 张强, 等. 适用于全国自动站小时降水资料的质量控制方法[J]. 气象, 2010, 36(7): 123-132.
	[Ren Zhihua, Zhao Ping, Zhang Qiang, et al. Quality control procedures for hourly precipitation data from automatic weather stations in China[J]. Meteorological Monthly, 2010, 36(7): 123-132.]
[20]	于杨, 朱晨, 赵琦, 等. 全球地面气温和降水定时值数据整合与初步质量控制[J]. 气象与环境学报, 2016, 32(6): 94-101.
	[Yu Yang, Zhu Chen, Zhao Qi, et al. Integration and preliminary quality control of global surface hourly temperature and precipitation data[J]. Journal of Meteorology and Environment, 2016, 32(6): 94-101.]
[21]	李胜楠, 高婧, 宋佳, 等. 库尔勒市主汛期降水日变化特征分析[J]. 沙漠与绿洲气象, 2019, 13(2): 63-68.
	[Li Shengnan, Gao Jing, Song Jia, et al. Diurnal variation characteristics of precipitation in Korla in main flood season[J]. Desert and Oasis Meteorology, 2019, 13(2): 63-68.]
[22]	Zhuo H, Zhao P, Zhou T J. Diurnal cycle of summer rainfall in Shandong of eastern China[J]. International Journal of Climatology, 2014, 34(3): 742-750.
[23]	黄秋霞, 方雯, 王春燕, 等. 新疆昌吉市主汛期降水的日变化特征[J]. 沙漠与绿洲气象, 2016, 10(6): 19-23.
	[Huang Qiuxia, Fang Wen, Wang Chunyan, et al. The characteristics of rainfall diurnal variation during flood season in Changji City, Xinjiang[J]. Desert and Oasis Meteorology, 2016, 10(6): 19-23.]
[24]	肖开提·多莱特. 新疆降水量级标准的划分[J]. 新疆气象, 2005(3): 7-8.
	[Duolaite Xiaokaiti. Formulation of precipitation intensity standard of Xinjiang[J]. Xinjiang Meteorology, 2005(3): 7-8.]
[25]	崔彩霞, 李杨, 杨青. 新疆夜雨和昼雨的空间分布和长期变化[J]. 中国沙漠, 2008, 28(5): 903-907.
	[Cui Caixia, Li Yang, Yang Qing. Spatial distribution and long-term variation of nocturnal and daytime rainfall in Xinjiang[J]. Journal of Desert Research, 2008, 28(5): 903-907.]
[26]	李建, 宇如聪, 王建捷. 北京市夏季降水的日变化特征[J]. 科学通报, 2008, 53(7): 829-832.
	[Li Jian, Yu Rucong, Wang Jianjie. Diurnal variation characteristics of precipitation of Beijing in summer[J]. Chinese Science Bulletin, 2008, 53(7): 829-832.]
[27]	郭玉琳, 赵勇, 周雅蔓, 等. 新疆天山山区夏季降水日变化特征及其与海拔高度关系[J]. 干旱区地理, 2022, 45(1): 57-65. doi: 10.12118/j.issn.1000–6060.2021.057
	[Guo Yuling, Zhao Yong, Zhou Yaman, et al. Diurnal variation of summer precipitation and its relationship with altitude in Tianshan Mountains of Xinjiang[J]. Arid Land Geography, 2022, 45(1): 57-65.] doi: 10.12118/j.issn.1000–6060.2021.057
[28]	黄秋霞, 赵勇, 何清. 新疆伊犁河谷夏季降水日变化特征[J]. 冰川冻土, 2015, 37(2): 369-375. doi: 10.7522/j.issn.1000-0240.2015.0040
	[Huang Qiuxia, Zhao Yong, He Qing. The daily variation characteristics of summer precipitation over the Yili River Valley, Xinjiang[J]. Journal of Glaciology and Geocryology, 2015, 37(2): 369-375.] doi: 10.7522/j.issn.1000-0240.2015.0040
[29]	杨莲梅, 张庆云. 新疆夏季降水年际变化与亚洲副热带西风急流[J]. 应用气象学报, 2008, 19(2): 171-178.
	[Yang Lianmei, Zhang Qingyun. Interannual variation of summer precipitation in Xinjiang and Asia subtropical westerly jet stream[J]. Journal of Applied Meteorological Science, 2008, 19(2): 171-178.]
[30]	于晓晶, 赵勇. 地形对天山夏季降水影响的模拟[J]. 中国沙漠, 2016, 36(4): 1133-1143. doi: 10.7522/j.issn.1000-694X.2015.00116
	[Yu Xiaojing, Zhao Yong. Simulation of orographic effects on summer rain in the Tianshan Mountains[J]. Journal of Desert Research, 2016, 36(4): 1133-1143.] doi: 10.7522/j.issn.1000-694X.2015.00116
[31]	杨莲梅, 杨青, 杨柳. 天山山区大气水分循环特征[J]. 气候与环境研究, 2014, 19(1): 107-116.
	[Yang Lianmei, Yang Qing, Yang Liu. Characteristics of the atmospheric moisture cycle over the Tian Shan Mountains[J]. Climatic and Environmental Research, 2014, 19(1): 107-116.]

相关类别	时间尺度
相关类别	年	月	逐时
降水量—降水频次	0.72^*	0.99^**	0.94^**
降水量—降水强度	0.31	0.96^**	0.93^**
降水频次—降水强度	0.43	0.93^*	0.75^**

降水量级/mm	降水贡献率/%	降水频率/%	持续时间占比/%	平均降水量/mm·次^-1	平均持续时间/h·次^-1
0.1≤R≤6.0	36.12	85.64	59.83	1.21	2.51
6.1≤R≤12.0	25.81	8.67	19.41	8.53	8.05
R≥12.1	38.07	5.69	20.77	19.20	13.15

时段	类别	降水量级/mm			总计
时段	类别	0.1≤R≤6.0	6.1≤R≤12.0	R≥12.1	总计
上午	总降水量/mm	142.64	94.46	116.36	353.47
	总降水频次/次	125.44	11.22	6.61	143.28
	总持续时间/h	315.67	90.44	65.11	471.22
下午	总降水量/mm	199.63	140.27	194.43	534.33
	总降水频次/次	151.94	16.39	10.44	178.78
	总持续时间/h	357.78	129.72	124.89	612.39
前半夜	总降水量/mm	161.36	124.02	198.80	484.17
	总降水频次/次	116.06	14.56	9.50	140.11
	总持续时间/h	328.89	115.83	131.28	576.00
后半夜	总降水量/mm	89.19	64.79	115.32	269.30
	总降水频次/次	96.89	7.50	6.00	110.39
	总持续时间/h	230.50	63.56	86.67	380.72

Diurnal variation characteristics of warm season precipitation in the Bayanbuluke Basin of the Middle Tianshan Mountains

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