In last 45 years, monsoon withdrew late 28 times: IMD data

From 1975-2020 monsoon has retreated four times (1978, 1979, 2001 and 2008) from the country on October 15, its normal withdrawal date until last year. The normal date for the onset of monsoon over Kerala is June 1. According to the revised monsoon schedule from this year, it usually covers the entire country by July 8.

source https://timesofindia.indiatimes.com/india/in-last-45-years-monsoon-withdrew-late-28-times-imd-data/articleshow/79003921.cms