Rayalaseema is a region in Andhra Pradesh that comprises of eight districts that includes Chittoor and Tirupati. Weather experts at the National Atmospheric Research Laboratory (NARL) located in Gadanki, Chittoor district of the Rayalaseema region state that the changes in precipitation patterns have been visible since 2012, owing to a slow change in the IICZ (Inter Tropical Convergent Zone), a result of climate change. They say that the changes caused by anthropogenic activities cannot be denied any more.

https://india.mongabay.com/2022/05/unprecedented-rainfall-and-pesticide-usage-lead-to-low-mango-yields-in-andhra-pradesh-districts/