To Study Seasonal Rainfall Variability in Marathwada Division of Maharashtra

Maharashtra, one of India's foremost states, is geographically divided into six regions: Konkan (Mumbai), North Maharashtra (Nashik), West Maharashtra (Pune), Vidarbha (Amravati and Nagpur) and Marathwada (Aurangabad). The climate in Marathwada is predominantly semi-arid, characterized by hot summers and mild winters. The Godavari River serves as the primary water source, flowing through the division's landscape, which is largely defined by valleys, plateaus and hills. A significant challenge facing Marathwada is drought and water scarcity. The average annual rainfall in drought-prone areas of the region is 882 mm. Rainfall data from 1990 to 2023 was analysed. The average annual rainfall of Marathwada division was calculated using the mean, standard deviation (SD), and coefficient of variation (CV) and the results are presented in a choropleth map.