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Statistical Analysis of Temperature and Rainfall Trend in Raipur District of Chhattisgarh

R. Khavse1 * , R. Deshmukh1 , N. Manikandan1 , J. L Chaudhary1 and D. Khaushik1

1 Department of Agrometeorology, Indira Gandhi Krishi Viswadhylaya, Raipur, 492012 Chattisgarh India

DOI: http://dx.doi.org/10.12944/CWE.10.1.38

The temperature and rainfall trends are analysed for meteorological data of Labandi station, Raipur district in Chhattisgarh, India over approximately last three decades stretching between years 1971 to 2013. The long–term change in temperature and rainfall has been assessed by linear trend analysis. The increasing trend in mean  maximum temperature (MMAX)  and total mean rainfall (TMRF) is confirmed by Mann-Kendall trend test. It is observed that in Raipur district of Chhattisgarh region, the December MMAX temperature has increased by 1.1008 0C and annual MMAX temperature has increased by 0.0256 0C whereas the highest decrease in TMRF occurs is observed in August @ 1.4385 mm per year (data base 1971-2013) and annual TMRF quantity has increased by 8.084 mm during the same period. Annual MMAX temperature has shown increasing trend which is statistically non- significant at 5% level of significance whereas annual TMRF has shown increasing trend which is statistically non- significant at 5% level of significance.

Rainfall Trend; TMRF; Meteorological Data

Copy the following to cite this article:

Khavse R, Deshmukh R, Manikandan N, Chaudhary J. L, Kaushik D. Statistical Analysis of Temperature and Rain fall Trend in Raipur District of Chhattisgarh. Curr World Environ 2015;10(1) DOI:http://dx.doi.org/10.12944/CWE.10.1.38

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Khavse R, Deshmukh R, Manikandan N, Chaudhary J. L, Khaushik D. Statistical Analysis of Temperature and Rain fall Trend in Raipur District of Chhattisgarh. Curr World Environ 2015;10(1). Available from: http://www.cwejournal.org/?p=8437

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