Rainfall Patterns over Punjab, Khyber Pakhtunkhwah and Kashmir during El Nino and La Nina Years 1960-2008

Pakistan Journal of Meteorology

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Title Rainfall Patterns over Punjab, Khyber Pakhtunkhwah and Kashmir during El Nino and La Nina Years 1960-2008
 
Creator Zawar, M
Zahid, M
 
Subject
 
Description This paper investigates the six months (April- September) rainfall patterns over Punjab, Khyber Pakhtunkhwah and Kashmir during El Nino and La Nina years from 1960-2008. The major amount of water is attained in Pakistan all through the six month period selected for the study. The month wise and seasonal analysis from April to September has been carried out over the study area to find the probability of above and below normal rainfall during El Nino and La Nina years statistically in the 49 years of study. The month wise analysis showed that April and May have 53 % probability of above normal average rainfall and 47 % probability of below normal average rainfall during El Nino years. The El Nino years has shown the probability of above normal average rainfall around 26.6 % and the below normal average rainfall probability around 73 % has been observed in June, July and September over the study region. The El Nino years in August showed above normal rainfall with 33.3 % probability and below normal average rainfall with probability 66.6 %. The La Nina years with above normal rainfall showed 38.5 % probability in April May, September and 54 % probability in the months of June, July and August. The probability of La Nina years with below normal average rainfall is 61.1 % in April, May, 46 % in June, July, August and 61.5 % in the month of September. The cumulative seasonal analysis (April-September) has shown that the inadequate amount of rainfall during El Nino years and excess amount of rainfall during La Nina years has been experienced over the study domain from 1960-2008. In nutshell the monsoon success and failure can be linked with the El Nino and La Nina years in Pakistan.
 
Publisher Pakistan Journal of Meteorology
 
Contributor
 
Date 2013-07-20
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Peer-reviewed Article
 
Format
 
Identifier http://pjm.pmd.gov.pk/index.php/pjm/article/view/69
 
Source Pakistan Journal of Meteorology; Vol 10, No 19 (2013)
2517-9322
1810-397
 
Language eng
 
Relation http://pjm.pmd.gov.pk/index.php/pjm/article/view/69/26
 
Rights Copyright (c) 2017 Pakistan Journal of Meteorology
 

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