Where is the warmest climate in Wyoming?

Answer 1

The warmest climate areas of Wyoming are the lower portions of the Big Horn Basin, the lower elevations of the central and northeast portions, and along the eastern border. The highest recorded temperature was 114° F on July 12, 1900, at Basin in the Big Horn Basin.

Answer 2

Most cities in Wyoming average about 60 deg. F in the summer. Basin, Wyoming could be considered the warmest city in Wyoming due to Basin having the record high of 115 °F (46 °C), set on August 8, 1983.

The warmest parts of Wyoming are the lower portions of the Big Horn Basin, the lower elevations of the central and northeast portions, and along the east border.