{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,15]],"date-time":"2026-05-15T23:11:59Z","timestamp":1778886719564,"version":"3.51.4"},"reference-count":36,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2017,10,10]],"date-time":"2017-10-10T00:00:00Z","timestamp":1507593600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Department of Science and Technology, Ministry of Science and Technology","award":["SB\/S4\/AS-120\/2013"],"award-info":[{"award-number":["SB\/S4\/AS-120\/2013"]}]},{"name":"Department of Science and Technology, Ministry of Science and Technology","award":["SERB\/F\/0008\/2014-15"],"award-info":[{"award-number":["SERB\/F\/0008\/2014-15"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Climate"],"abstract":"<jats:p>Indian summer monsoon (ISM) plays an important role in the weather and climate system over India. The rainfall during monsoon season controls many sectors from agriculture, food, energy, and water, to the management of disasters. Being a coastal province on the eastern side of India, Odisha is one of the most important states affected by the monsoon rainfall and associated hydro-meteorological systems. The variability of monsoon rainfall is highly unpredictable at multiple scales both in space and time. In this study, the monsoon variability over the state of Odisha is studied using the daily gridded rainfall data from India Meteorological Department (IMD). A comparative analysis of the behaviour of monsoon rainfall at a larger scale (India), regional scale (Odisha), and sub-regional scale (zones of Odisha) is carried out in terms of the seasonal cycle of monsoon rainfall and its interannual variability. It is seen that there is no synchronization in the seasonal monsoon category (normal\/excess\/deficit) when analysed over large (India) and regional (Odisha) scales. The impact of El Ni\u00f1o, La Ni\u00f1a, and the Indian Ocean Dipole (IOD) on the monsoon rainfall at both scales (large scale and regional scale) is analysed and compared. The results show that the impact is much more for rainfall over India, but it has no such relation with the rainfall over Odisha. It is also observed that there is a positive (negative) relation of the IOD with the seasonal monsoon rainfall variability over Odisha (India). The correlation between the IAV of monsoon rainfall between the large scale and regional scale was found to be 0.46 with a phase synchronization of 63%. IAV on a sub-regional scale is also presented.<\/jats:p>","DOI":"10.3390\/cli5040079","type":"journal-article","created":{"date-parts":[[2017,10,10]],"date-time":"2017-10-10T10:34:29Z","timestamp":1507631669000},"page":"79","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Comparative Study of Monsoon Rainfall Variability over India and the Odisha State"],"prefix":"10.3390","volume":"5","author":[{"given":"K","family":"Gouda","sequence":"first","affiliation":[{"name":"CSIR Fourth Paradigm Institute, Wind tunnel Road, Bengaluru, Karnataka 560037, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sanjeeb","family":"Sahoo","sequence":"additional","affiliation":[{"name":"CSIR Fourth Paradigm Institute, Wind tunnel Road, Bengaluru, Karnataka 560037, India"},{"name":"Visvesvaraya Technological University, Belagavi, Karnataka 590018, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Payoshni","family":"Samantray","sequence":"additional","affiliation":[{"name":"CSIR Fourth Paradigm Institute, Wind tunnel Road, Bengaluru, Karnataka 560037, India"},{"name":"Visvesvaraya Technological University, Belagavi, Karnataka 590018, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Himesh","family":"Shivappa","sequence":"additional","affiliation":[{"name":"CSIR Fourth Paradigm Institute, Wind tunnel Road, Bengaluru, Karnataka 560037, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2017,10,10]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Rakhecha, P.R., and Mandal, B.N. (1981). The Use of Empirical Orthogonal Functions for Rainfall Estimates (Rajasthan), Cambridge University Press.","DOI":"10.1017\/CBO9780511897580.048"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"324","DOI":"10.3402\/tellusa.v35i4.11442","article-title":"Patterns of India monsoon rainfall anomalies","volume":"35","author":"Hastenrath","year":"1983","journal-title":"Tellus A Dyn. Meteorol. Oceanogr."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"517","DOI":"10.1175\/1520-0493(1983)111<0517:TRBEEP>2.0.CO;2","article-title":"The relationship between eastern equatorial Pacific sea surface temperatures and rainfall over India and Sri Lanka","volume":"111","author":"Rasmusson","year":"1983","journal-title":"Mon. Weather Rev."},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"499","DOI":"10.1007\/BF02656794","article-title":"Large scale features of Indian summer monsoon rainfall and their association with some oceanic and atmospheric variables","volume":"5","author":"Prasad","year":"1988","journal-title":"Adv. Atmos. Sci."},{"key":"ref_5","first-page":"159","article-title":"Large scale features of rainfall and outgoing long wave radiation over India and adjoining regions","volume":"64","author":"Kripalani","year":"1991","journal-title":"Contrib. Atmos. Phys."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"217","DOI":"10.1007\/BF00867461","article-title":"All-India monthly and seasonal rainfall series: 1871\u20131993","volume":"49","author":"Parthasarathy","year":"1994","journal-title":"Theor. Appl. Climatol."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"71","DOI":"10.54302\/mausam.v49i1.3600","article-title":"Southwest monsoon rainfall in India: Part-1: Spatial variability","volume":"49","author":"Majumdar","year":"1998","journal-title":"Mausam"},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"95","DOI":"10.1002\/met.9","article-title":"Prediction of occurrence and quantity of daily summer monsoon precipitation over Orissa (India)","volume":"14","author":"Mohanty","year":"2007","journal-title":"Meteorol. Appl."},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1007\/s00382-014-2218-1","article-title":"Asian summer monsoon rainfall predictability: A predictable mode analysis","volume":"44","author":"Wang","year":"2015","journal-title":"Clim. Dyn."},{"key":"ref_10","first-page":"611","article-title":"A broad-scale circulation index for the interannual variability of the Indian summer monsoon","volume":"125","author":"Goswami","year":"1999","journal-title":"Q. J. R. Meteorol. Soc."},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"429","DOI":"10.1146\/annurev.earth.31.100901.141251","article-title":"The Indian monsoon and its variability","volume":"31","author":"Gadgil","year":"2003","journal-title":"Annu. Rev. Earth Planet. Sci."},{"key":"ref_12","doi-asserted-by":"crossref","first-page":"813","DOI":"10.1007\/s00382-006-0197-6","article-title":"New statistical models for long-range forecasting of southwest monsoon rainfall over India","volume":"28","author":"Rajeevan","year":"2007","journal-title":"Clim. Dyn."},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"801","DOI":"10.1007\/s10584-011-0215-5","article-title":"Detecting rainfall trends in twentieth century (1871\u20132006) over Orissa State, India","volume":"111","author":"Patra","year":"2012","journal-title":"Clim. Chang."},{"key":"ref_14","first-page":"1245","article-title":"Some characteristics of low pressure systems and summer monsoon rainfall over Orissa","volume":"87","author":"Mohapatra","year":"2004","journal-title":"Curr. Sci."},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"179","DOI":"10.1007\/BF02913749","article-title":"Some aspects of the large scale fluctuations of summer monsoon rainfall over India in relation to fluctuations in the planetary and regional scale circulation parameters","volume":"89","author":"Sikka","year":"1980","journal-title":"Proc. Indian Acad. Sci. Earth Planet. Sci."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"245","DOI":"10.1007\/BF02263246","article-title":"Some aspects of an association between the southern oscillation and Indian summer monsoon","volume":"29","author":"Pant","year":"1981","journal-title":"Arch. Meteorol. Geophys. Bioclimatol. Ser. B"},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"877","DOI":"10.1002\/qj.49711850705","article-title":"Monsoon and ENSO: Selectively interactive systems","volume":"118","author":"Webster","year":"1992","journal-title":"Q. J. R. Meteorol. Soc."},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"1133","DOI":"10.1002\/qj.49712152509","article-title":"The Asian summer monsoon and ENSO","volume":"121","author":"Ju","year":"1995","journal-title":"Q. J. R. Meteorol. Soc."},{"key":"ref_19","doi-asserted-by":"crossref","first-page":"579","DOI":"10.1175\/1520-0442(2000)013<0579:IMEROI>2.0.CO;2","article-title":"Indian monsoon\u2013ENSO relationship on interdecadal timescale","volume":"13","author":"Krishnamurthy","year":"2000","journal-title":"J. Clim."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"2727","DOI":"10.1175\/1520-0442(1996)009<2727:ITRVIG>2.0.CO;2","article-title":"Interannual tropical rainfall variability in general circulation model simulations associated with the Atmospheric Model Intercomparison Project","volume":"9","author":"Sperber","year":"1996","journal-title":"J. Clim."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"501","DOI":"10.1175\/1520-0442(1998)011<0501:IVOISM>2.0.CO;2","article-title":"Interannual variations of Indian summer monsoon in a GCM: External conditions versus internal feedbacks","volume":"11","author":"Goswami","year":"1998","journal-title":"J. Clim."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"2893","DOI":"10.1175\/2009MWR2767.1","article-title":"Comparative evaluation of two ensembles for long-range forecasting of monsoon rainfall","volume":"137","author":"Goswami","year":"2009","journal-title":"Mon. Weather Rev."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"3120","DOI":"10.1175\/2010MWR2978.1","article-title":"Evaluation of a dynamical basis for advance forecasting of the date of onset of monsoon rainfall over India","volume":"138","author":"Goswami","year":"2010","journal-title":"Mon. Weather Rev."},{"key":"ref_24","first-page":"396","article-title":"Future rainfall scenario over Orissa with GCM projections by statistical downscaling","volume":"90","author":"Ghosh","year":"2006","journal-title":"Curr. Sci."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"356","DOI":"10.1038\/43848","article-title":"Coupled ocean\u2013atmosphere dynamics in the Indian Ocean during 1997\u201398","volume":"401","author":"Webster","year":"1999","journal-title":"Nature"},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"383","DOI":"10.1007\/s00382-002-0245-9","article-title":"Intercomparison of the climatological variations of Asian summer monsoon precipitation simulated by 10 GCMs","volume":"19","author":"Kang","year":"2002","journal-title":"Clim. Dyn."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"1263","DOI":"10.1175\/1520-0442(2004)017<1263:DOBSIO>2.0.CO;2","article-title":"Differences of boreal summer intraseasonal oscillations simulated in an atmosphere\u2013ocean coupled model and an atmosphere-only model","volume":"17","author":"Fu","year":"2004","journal-title":"J. Clim."},{"key":"ref_28","unstructured":"Lau, K., and Waliser, D. (2005). South Asian monsoon. Intraseasonal Variability in the Atmosphere-Ocean Climate System, Springer."},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"1","DOI":"10.54302\/mausam.v65i1.851","article-title":"Development of a new high spatial resolution (0.25\u00b0 \u00d7 0.25\u00b0) long period (1901\u20132010) daily gridded rainfall data set over India and its comparison with existing data sets over the region","volume":"65","author":"Pai","year":"2014","journal-title":"Mausam"},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"437","DOI":"10.1175\/1520-0477(1996)077<0437:TNYRP>2.0.CO;2","article-title":"The NCEP\/NCAR 40-year reanalysis project","volume":"77","author":"Kalnay","year":"1996","journal-title":"Bull. Am. Meteorol. Soc."},{"key":"ref_31","doi-asserted-by":"crossref","unstructured":"Rayner, N.A., Parker, D.E., Horton, E.B., Folland, C.K., Alexander, L.V., Rowell, D.P., Kent, E.C., and Kaplan, A. (2003). Global analyses of sea surface temperature, sea ice, and night marine air temperature since the late nineteenth century. J. Geophys. Res., 108.","DOI":"10.1029\/2002JD002670"},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1038\/43854","article-title":"A dipole mode in the tropical Indian Ocean","volume":"401","author":"Saji","year":"1999","journal-title":"Nature"},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"4499","DOI":"10.1029\/2001GL013294","article-title":"Impact of the Indian Ocean dipole on the relationship between the Indian monsoon rainfall and ENSO","volume":"28","author":"Ashok","year":"2001","journal-title":"Geophys. Res. Lett."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"151","DOI":"10.3354\/cr025151","article-title":"Possible impacts of Indian Ocean Dipole mode events on global climate","volume":"25","author":"Saji","year":"2003","journal-title":"Clim. Res."},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"2156","DOI":"10.1126\/science.284.5423.2156","article-title":"On the weakening relationship between the Indian monsoon and ENSO","volume":"284","author":"Rajagopalan","year":"1999","journal-title":"Science"},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"115","DOI":"10.1126\/science.1131152","article-title":"Unraveling the mystery of Indian monsoon failure during El Ni\u00f1o","volume":"314","author":"Rajagopalan","year":"2006","journal-title":"Science"}],"container-title":["Climate"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2225-1154\/5\/4\/79\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T18:46:53Z","timestamp":1760208413000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2225-1154\/5\/4\/79"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,10,10]]},"references-count":36,"journal-issue":{"issue":"4","published-online":{"date-parts":[[2017,12]]}},"alternative-id":["cli5040079"],"URL":"https:\/\/doi.org\/10.3390\/cli5040079","relation":{},"ISSN":["2225-1154"],"issn-type":[{"value":"2225-1154","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,10,10]]}}}