What year is the continuous high temperature of 40 degrees in Shanghai?

The continuous high temperature of 40 degrees in Shanghai occurred in 2022.

Since 2022, there has been extreme high temperature weather lasting more than 40 degrees in Shanghai, in which the first high temperature of 40 degrees occurred in July 10, setting a new record for the first high temperature of 40 degrees. And the highest temperature in July 13 **40.9℃**, the highest temperature in the history of Pingxujiahui Station. In addition, the number of days of extreme high temperature at 40℃ and above in Shanghai reached **7 days * * this year, setting a new record for days of extreme high temperature at this temperature level since 1873.