Abstract
This study researched the characteristics of hourly precipitation, including precipitation amount (PA), precipitation intensity (PI), and precipitation frequency (PF). We used hourly precipitation data from 20 national meteorological stations and 445 automatic meteorological stations in Beijing from May to October 2009–2020. The daily mean precipitation amount ranges from 2.0 to 3.2 mm, with some high values stretching from the northeast to the southwest. In general, diurnal variation of mean PA and PI in Beijing are synchronous with the peak phases at about 22 Local Standard Time (LST) and the valley phases at 12 LST; PF keeps low between 12 and 15 LST but high from 22 to 7 LST the next day. Hourly precipitation over 4.6 mm (the 90th percentile of all valid hourly precipitation records) accounts for over 50% of total PA and about 10% of PF. We also performed the empirical orthogonal functions (EOF) analysis on hourly mean PA. EOF1 (39%) explains widespread and continuous precipitation processes, and EOF2 (8%) explains regional differences influenced by topography and the underlying surface. Beijing is divided into three regions by EOF2 loadings: mountain, urban and suburban. The diurnal variations of PA are opposite in the mountain and plain (urban and suburban) areas. Specifically, the daytime rainfall is more in the plain areas but less in the mountain areas, whereas the reverse is true for the nighttime rainfall. Despite the consistent diurnal variation over the urban and suburban areas, the fluctuation of stations is more intensive in urban areas.
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References
Ajjur SB, Riffi MI (2020) Analysis of the observed trends in daily extreme precipitation indices in Gaza Strip during 1974–2016. Int J Climatol 40:6189–6200. https://doi.org/10.1002/joc.6576
Doan QV, Dipankar A, Simón-Moral A, Sanchez C, Prasanna V, Roth M, Huang XY (2021) Urban-induced modifications to the diurnal cycle of rainfall over a tropical city. Q J R Meteorol Soc 147:1189–1201. https://doi.org/10.1002/qj.3966
Han JY, Baik JJ (2008) A theoretical and numerical study of urban heat island-induced circulation and convection. J Atmos Sci 65:1859–1877. https://doi.org/10.1175/2007jas2326.1
Hou YL, Chen BD (2019) Diurnal variations of summer precipitation in Shanghai. J Trop Meteorol 25:414–420. https://doi.org/10.16555/j.1006-8775.2019.03.012
Inamura T, Izumi T, Matsuyama H (2011) Diagnostic study of the effects of a large city on heavy rainfall as revealed by an ensemble simulation: a case study of central Tokyo, Japan. J Appl Meteorol Climatol 50:713–728. https://doi.org/10.1175/2010jamc2553.1
Jiang Q, He X, Wang J, Wen J, Mu H, Xu M (2020) Spatiotemporal analysis of land use and land cover (LULC) changes and precipitation trends in Shanghai. Appl Sci. https://doi.org/10.3390/app10217897
Kikuchi K, Wang B (2008) Diurnal precipitation regimes in the global tropics. J Clim 21:2680–2696
Li J, Yu RC, Wang JJ (2008) Diurnal variations of summer precipitation in Beijing. Chin Sci Bull 53:1933–1936. https://doi.org/10.1007/s11434-008-0195-7
Lin X, Zhao L, Li D (2020) Multi-scale characteristics of the “7.20” heavy rainstorm event in North China. J Meteorol Environ 36(3):1–9. https://doi.org/10.3969/j.issn.1673-503X.2020.03.001
Liu B, Chen S, Tan X, Chen X (2021a) Response of precipitation to extensive urbanization over the Pearl River Delta metropolitan region. Environ Earth Sci. https://doi.org/10.1007/s12665-020-09299-3
Liu J, Schlünzen KH, Frisius T, Tian Z (2021b) Effects of urbanization on precipitation in Beijing. Phys Chem Earth Parts a/b/c. https://doi.org/10.1016/j.pce.2021.103005
Liu Y, Zhang Y, Zhang J, Li Y, Zhai D, Luo F, Zhang Y, Zhou G, García MÁ (2022) Characteristics of summer precipitation in Chongqing based on hourly rain gauges data. Adv Meteorol. https://doi.org/10.1155/2022/8187897
Ng CP, Zhang Q, Li W (2021) Changes in hourly extreme precipitation over Eastern China from 1970 to 2019 dominated by synoptic-scale precipitation. Geophys Res Lett. https://doi.org/10.1029/2020gl090620
Onyango AO, Xu HM, Lin ZH (2020) Diurnal cycle of rainfall over Lake Victoria Basin during the long-rain season based on TRMM satellite estimate. Int J Climatol 40:4622–4637. https://doi.org/10.1002/joc.6479
Prein AF, Rasmussen RM, Ikeda K, Liu C, Clark MP, Holland GJ (2016) The future intensification of hourly precipitation extremes. Nat Clim Change 7:48–52. https://doi.org/10.1038/nclimate3168
Rahimpour Golroudbary V, Zeng Y, Mannaerts CM, Su Z (2017) Detecting the effect of urban land use on extreme precipitation in the Netherlands. Weather Clim Extremes 17:36–46. https://doi.org/10.1016/j.wace.2017.07.003
Shastri H, Paul S, Ghosh S, Karmakar S (2015) Impacts of urbanization on Indian summer monsoon rainfall extremes. J Geophys Res Atmos 120:496–516. https://doi.org/10.1002/2014jd022061
Shuyan LI, Jingjin MA (2011) Impact of urbanization on precipitation in Beijing area. Sci Meteorol Sin 31:414–421
Siswanto, van der Schrier G, van den Hurk B (2022) Observed increase of urban extreme rainfall as surface temperature rise: the Jakarta case. J Meteorol Soc Jpn Ser II 100:475–492. https://doi.org/10.2151/jmsj.2022-023
Tang Y, Xu G, Wan R, Wang X (2022) Characteristics of summer hourly precipitation under different urbanization background in central China. Sci Rep 12:7551. https://doi.org/10.1038/s41598-022-11487-z
Wang G, Li X, Wu X, Yu J (2014a) The rainstorm comprehensive economic loss assessment based on CGE model: using a July heavy rainstorm in Beijing as an example. Nat Hazards 76:839–854. https://doi.org/10.1007/s11069-014-1521-9
Wang N, Zhang L, Peng J (2014b) Numerical study of the effects of local terrain on “7.21” extreme torrential rain in Beijing. Torrential Rain Disasters 1:10–18. https://doi.org/10.3969/j.issn.1004-9045.2014.01.002
Xu F, Zhou Y, Zhao L (2021) Spatial and temporal variability in extreme precipitation in the Pearl River Basin, China from 1960 to 2018. Int J Climatol 42:797–816. https://doi.org/10.1002/joc.7273
Yang P, Ren GY, Hou W, Liu WD (2013) Spatial and diurnal characteristics of summer rainfall over Beijing Municipality based on a high-density AWS dataset. Int J Climatol 33:2769–2780. https://doi.org/10.1002/joc.3622
Yang P, Xiao Z, Shi W (2017) Fine-scale characteristics of rainfall in beijing urban area based on a high-density autonomous weather stations (AWS) dataset. Chin J Atmos Sci 41:475–489. https://doi.org/10.3878/j.issn.1006-9895.1606.16134
Yang B, Wang Y, Nan S (2020) Joint influence of anomalous medium- and small-scale circulations on short-term heavy rainfall events over Beijing. Int J Climatol 41:1002–1023. https://doi.org/10.1002/joc.6720
Yin J, Ye M, Yin Z, Xu S (2014) A review of advances in urban flood risk analysis over China. Stoch Env Res Risk Assess 29:1063–1070. https://doi.org/10.1007/s00477-014-0939-7
Yu R, Li J (2016) Regional characteristics of diurnal peak phases of precipitation over contiguous China. Acta Meteorol Sin 74:18–30. https://doi.org/10.11676/qxxb2016.011
Yu RC, Li J, Chen HM, Yuan WH (2014) Progress in studies of the precipitation diurnal variation over contiguous China. J Meteorol Res 28:877–902. https://doi.org/10.1007/s13351-014-3272-7
Yu XJ, Gu XH, Kong DD, Zhang Q, Cao Q, Slater LJ, Ren GY, Luo M, Li JF, Liu JY, Cheng JM, Li YN (2022) Asymmetrical shift toward less light and more heavy precipitation in an urban agglomeration of East China: intensification by urbanization. Geophys Res Lett. https://doi.org/10.1029/2021GL097046
Yuan YF, Zhai PM, Li J, Chen Y (2017) Changes in classified precipitation in the urban, suburban, and mountain areas of Beijing. Adv Clim Change Res 8:279–285. https://doi.org/10.1016/j.accre.2017.10.002
Yuan Y, Zhai P, Chen Y, Li J (2020) Hourly extreme precipitation changes under the influences of regional and urbanization effects in Beijing. Int J Climatol 41:1179–1189. https://doi.org/10.1002/joc.6784
Zhang A, Zhao X (2022) Changes of precipitation pattern in China: 1961–2010. Theoret Appl Climatol 148:1005–1019. https://doi.org/10.1007/s00704-022-03986-w
Zhang S, Wu J, Zhao D, Xia L (2019) Characteristics and reasons for light rain reduction in Southwest China in recent decades. Progress Phys Geogr Earth Environ 43:643–665. https://doi.org/10.1177/0309133319861828
Zhang WX, Furtado K, Wu PL, Zhou TJ, Chadwick R, Marzin C, Rostron J, Sexton D (2021a) Increasing precipitation variability on daily-to-multiyear time scales in a warmer world. Sci Adv. https://doi.org/10.1126/sciadv.abf8021
Zhang X, Chen J, Song S (2021b) Divergent impacts of land use/cover change on summer precipitation in eastern China from 1980 to 2000. Int J Climatol 41:2360–2374. https://doi.org/10.1002/joc.6963
Zheng Z, Qi W, Li Q, Li L (2015) Statistical characteristics of precipitation in summer in Beijing Area during 2007–2011. Clim Environ Res 20:201–208. https://doi.org/10.3878/j.issn.1006-9585.2014.14160
Zhong S, Yang X-Q (2015) Mechanism of urbanization impact on a summer cold-frontal rainfall process in the greater Beijing Metropolitan Area. J Appl Meteorol Climatol 54:1234–1247. https://doi.org/10.1175/jamc-d-14-0264.1
Funding
This study is sponsored by the National Key Technology R&D Program (Grant No. 2018YFA0606104) and the Key project of national natural science funds (Grant No. 41471073, China).
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All work is completed by Lingrui Wu under the guidance of Xinyi Zhao.
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Wu, L., Zhao, X. Characteristics of precipitation diurnal variation in the rainy season of Beijing in 2009–2020. Environ Earth Sci 82, 111 (2023). https://doi.org/10.1007/s12665-023-10792-8
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DOI: https://doi.org/10.1007/s12665-023-10792-8