Originally Posted by
DavidSh
For Lake Havasu City, Arizona, Wikipedia gives, for July climate data, in degrees Celsius:
Daily mean: 35.6
Mean daily high: 42.9
Mean (over 50 years) high for the month: 48
Absolute maximum: 52
This can be compared with Death Valley (Furnace Creek Station), California, where for July:
Daily mean: 39.0
Mean daily high: 47.6
Mean high for the month: 53.0
Absolute maximum: 56.7