Variability of monsoon low‐level jet and associated rainfall over India
نویسندگان
چکیده
منابع مشابه
On the Variability and Prediction of Rainfall in the Post-monsoon Season over India
Considerable rainfall occurs in India during the post-monsoon period from October to December, particularly over north-eastern, eastern and southern regions, and this is of great significance in agricultural and allied sectors. For the first time, we have attempted to provide detailed information on the variability and predictability of the post-monsoon rainfall (PMR) of the country. Details on...
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Despite the systematic nature of the monsoon rains over India, large year-to-year variations in the pattern of distribution of rainfall during the season occur. The yearly pattern of rainfall distribution during the monsoon season (May 31-October 2) for each of the years 1901-51 for a network of 105 stations over India is characterized by a set of six distribution parameters. A brief descriptio...
متن کاملIntraseasonal and Interannual Variability of Rainfall over India
A gridded daily rainfall dataset prepared from observations at 3700 stations is used to analyze the intraseasonal and interannual variability of the summer monsoon rainfall over India. It is found that the major drought years are characterized by large-scale negative rainfall anomalies covering nearly all of India and persisting for the entire monsoon season. The intraseasonal variability of ra...
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Interruption of monsoon rainfall by prolonged spells of sparse rainfall (break-monsoon) during the midmonsoon months of July and August over the plains of northern India (20°-29'N, 75O-85'E) has been investigated. When a tropical low-pressure system moves from the plains in a northerly direction toward the submontane region of the Himalaya, the monsoon trough of low pressure also moves from the...
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Recently, it was reported that the relationship of the Indian southwest monsoon rainfall with El Niño– Southern Oscillation (ENSO) has weakened since around 1980. Here, it is reported that in contrast, the relationship between ENSO and the northeast monsoon (NEM) in south peninsular India and Sri Lanka from October to December has not weakened. The mean circulation associated with ENSO over thi...
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ژورنال
عنوان ژورنال: International Journal of Climatology
سال: 2019
ISSN: 0899-8418,1097-0088
DOI: 10.1002/joc.6256