A tracking system for droughts in the U.S. marked a record last week: 48 out of 50 states made the list at once.
Almost the entire United States faced drought conditions during the last week of October.
Only Alaska and Kentucky did not have at least moderate drought conditions, according to the U.S. Drought Monitor system.
The past four months were consistently warmer than normal over a wide swath of the country, said Rich Tinker, a drought specialist with the National Weather Service. But in June, while roughly a quarter of the country was dry to some degree, he said, now 87 percent of the nation is.
“Drought in many parts of the country and the world is becoming more frequent, longer and more severe,” said Erica Fleishman, director of the Oregon Climate Change Research Institute and a professor at Oregon State University.
Dry conditions over the past few months led New York City on Saturday to urge residents to start conserving “every drop possible.”
Last month was the driest October since record keeping began in 1869, according to the city, which issued a drought watch for the 9.8 million people who rely on the city’s water supply. A watch encourages voluntary water conservation and ensures city agencies are ready with water conservation plans. The last time a watch was issued was in 2001.