The lack of spring snow and warm weather earlier this year caused the Sierra snowpack to evaporate by late May, two months earlier than average, the Weather Channel cited climate scientist Peter Gleick as saying. The Sierra snowpack usually supplies one-third of the state's water. /CFP
The lack of spring snow and warm weather earlier this year caused the Sierra snowpack to evaporate by late May, two months earlier than average, the Weather Channel cited climate scientist Peter Gleick as saying. The Sierra snowpack usually supplies one-third of the state's water. /CFP