New Delhi, Aug. 27 -- The U.S. government announced a drought disaster on Wednesday for more than two dozen cities and towns in Puerto Rico as water woes deepen across the U.S. Caribbean territory, with no relief in sight.

More than 33% of Puerto Rico is under extreme drought, and another 30% under a severe drought. July was the driest month on record for San Juan in more than 120 years and the second hottest for the island's capital.

Gov. Jenniffer Gonzalez said she had formally requested the declaration from the U.S. Department of Agriculture more than two weeks ago.

"From the very beginning, we made clear the needs of our farmers," she said.

The declaration covers 26 of Puerto Rico's 78 municipalities, including Cabo Rojo, Ponce, Y...