Sluggish Southwest Monsoon Results in Rainfall Deficit for Telangana Districts
Telangana is experiencing a slow start to the monsoon season, recording a 21.8 percent rainfall deficit. With 23 districts reporting lower-than-normal precipitation, officials are closely monitoring weather progression and reservoir levels as the season advances across the state.
Highlights
- •The southwest monsoon, which entered Telangana on June 8, is currently experiencing a sluggish northward progression.
- •Telangana has recorded an overall rainfall deficit of 21.8 percent compared to normal seasonal expectations.
- •Data from the TIDSS shows 23 out of 33 districts in the state are currently facing a shortfall in rain.
- •Irrigation officials are closely monitoring reservoir levels on the Krishna and Godavari rivers as the season advances.
The southwest monsoon, a critical weather phenomenon for the region, has initiated its journey over Telangana with a concerning start. After officially entering the state on June 8 through the southwestern boundary—specifically affecting the Jogulamba-Gadwal, Wanaparthy, and Narayanpet districts—the seasonal winds struggled to maintain momentum. While the monsoon eventually reached Hyderabad by June 11, it has remained largely stagnant in its northward progression since then, leading to a notable monsoon rainfall deficit across the state.
Analysis of Rainfall Deficit in Telangana
Although the season is still in its early stages, current meteorological data indicates that Telangana is facing a 21.8 percent deficit in overall rainfall. According to the statistics maintained by the Telangana Irrigation Decision Support System (TIDSS), which aggregates data from over a thousand weather stations across the state, the expected cumulative precipitation should have reached 65.1 mm by this point in June. Instead, actual recorded rainfall as of Tuesday stood at only 50.9 mm.
This sluggish start is impacting a significant portion of the region, with 23 out of 33 districts reporting lower-than-normal rainfall figures. The lack of robust precipitation is a point of concern for agricultural planning and water resource management. Meteorological experts anticipate that the monsoon progression line will likely shift forward and cover larger areas of the state by the end of this week or early next week. This shift is expected to occur as the westerlies—winds currently blowing from the west over North India—eventually lose their strength, thereby ceasing to obstruct the northward movement of the monsoon currents.
The irrigation department continues to monitor the situation with high vigilance, as the availability of water in various reservoirs and streams is heavily dependent on these seasonal rains. Officials are tracking rainfall patterns not only within Telangana but also across the crucial catchment areas of the Krishna and Godavari rivers located in neighboring Maharashtra and Karnataka. As of June 16, reservoir levels on the Krishna River were recorded at 249.37 tmc ft against a total storage capacity of 640.97 tmc ft. Simultaneously, reservoirs situated on the Godavari River held 96.34 tmc ft, compared to their combined total capacity of 418.33 tmc ft. Authorities remain focused on these figures as they prepare for the remainder of the monsoon season.
