• Shweta Chandrakant Patil
• Dr. Sheetal V Deshmukh

Climate change is an important reason why it is rained in developing countries of the world, especially because changes in rainfall and intensity are unfavorable. affects all sectors of the country. In this study, an exploratory analysis of rainfall data was performed. This survey aims to identify seasonal and annual trends in pre-monsoon and post-monsoon monsoons at 9 sites in the high rain region. The data used includes the seasons and rainfall at the station from 1981 to 2012. Estimate the size of the trend using nonparametric statistical tools such as the Sen’sestimator slope estimator and the Mann-Kendall trend test. The rainfall series observed at post monsoon at stations Jath and Kavathe Mahankal are statistically significant (p < 0.10, p < 0.15). A downward trend was detected at the Atapadi and Tasgaon stations, but this tendency is not statistically important. In the place the first rains are light and the night-time rains are unpredictable, so deficiency takes place frequently. The monthly and annual rainy days of statistics of Vita and Tasgaon stations found from India Meteorological Department have been analysed on the computer the use of Microsoft Excel. Correlation among normal annual rainfall and average rainy days are designed for every station.

Rainfall time series , Annual, seasonal, Monthly rainfall trends, Sangli, Maharashtra state

"Detection of rainfall trends over Sangli of Maharashtra, India", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 7, page no.f139-f144, July-2021, Available :http://www.jetir.org/papers/JETIR2107648.pdf

"Detection of rainfall trends over Sangli of Maharashtra, India", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 7, page no. ppf139-f144, July-2021, Available at : http://www.jetir.org/papers/JETIR2107648.pdf