Any of the cities must break (not tie) its record for highest temperature.

Data will be sourced from extremeweatherwatch.com

Will close when the condition is met or on December 31, 2024, whichever is first.

Records that may be broken:

• New York City (High: 106F)

• Los Angeles (110)

• Chicago (106)

• Houston (109)

• Phoenix (122)

• Philadelphia (107)

• San Antonio (111)

• San Diego (111)

• Dallas (115)

• Austin (112)