For example, Chennai in October 2016 received only 22.4 mm of rain, while in October 2005, the city received its highest ever rain in recorded history for the month with 1,077.8 mm of rainfall. Insights blog Our Insights blog presents deep data-driven analysis and visual content on important global issues from the expert data team at Knoema. This question is for testing whether you are a human visitor and to prevent automated spam submission. Audio is not supported in your browser. The rainfall deficit has been substantial in Chennai over the past few years. Cyclone Rainfall Atlas Aviation Met Reports Site best viewed at Screen Resolution 1280 x 960 pixels | Maintained by ACWC, Office of Deputy Director General of Meteorology, Regional Meteorological Centre India Meteorological Department, College Road, Chennai Annual Weather Averages Near Chennai. The average annual rainfall is around 140 cm (55 in). CHIEF AMOUNT OF RAINFALL RECORDED ON 09-12-2020 7 cm Kayalpattinam (dist Toothukudi) 5 cm Periyanaickenpalayam (dist Coimbatore), Kothagiri (dist Nilgiris), Vattanam (dist Ramanathapuram) , Coonoor Pto (dist Nilgiris) 4 cm Coonoor (dist Nilgiris) , Tiruchendur (dist … Chennai has dry periods in February, March and April. Here are some average weather facts we collected from our historical climate data: On average, the temperatures are always high. The average amount of annual precipitation … After the worst drought in 140 years in 2017, Chennai received only 45% of the average rainfall … CLIMATE AND RAINFALL ... 3.4 Time Series Data - Rainfall by Seasons in Tamil Nadu 96 . CLIMATE AND RAINFALL 85 3. Statistical Hand Book 2019, SHB 2019, Climate and Rainfall, Details of Climate and Rainfall in Tamil Nadu in 2019 Contributor Tamil Nadu, Planning, Development and Special Initiatives Department, Department of Economics and Statistics Chennai has dry periods in February, March and April. 25 years average (1982-2006) Months: Av. Climate data and weather averages in Chennai. A lot of rain (rainy season) falls in the months: July, August, September, October, November and December. Curated by Knoema’s data analysts to deliver leading short-term and long-term indicators and forecasts from trusted sources for each of the covered industries. The first graph shows rainfall recorded in Mumbai’s Santa Cruz station, every 15 minutes, starting from 9.30 a.m. on Sep. 2, 2019 to 1.45 a.m. on Sep. 5, 2019… Averages are for Madras / Minambakkam, which is 9 miles from Chennai. 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