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Arizona desert town breaks record for hottest March temperature in US history

Martinez Lake, about 145 miles west of Phoenix, reached 110F (43.3C) on Thursday amid scorching south-west heat

Arizona desert town breaks record for hottest March temperature in US history

TL;DR

  • Martinez Lake, Arizona, recorded a record high of 110F (43.3C) in March.
  • This temperature surpasses the previous record of 108F (42.2C) set in 1954 and tied in 2024.
  • The heatwave has established record highs in numerous cities, including Phoenix, San Diego, Los Angeles, Las Vegas, and San Francisco.
  • Phoenix experienced its earliest triple-digit temperature day on record, reaching 105F (40.6C).
  • Hiking trails around Phoenix were closed due to the risk of heat illness.
  • Scientists state that climate change has made this type of heatwave four times more likely over the past decade.
  • Temperatures are expected to remain 20 to 30 degrees Fahrenheit above normal for the rest of the week before dropping slightly on Sunday.