Lake Havasu City, Arizona Lake Havasu City, Arizona Lake Havasu City is a city in Mohave County, Arizona, United States. According to 2010 census, the population of the city was 52,527 people. It is served by Lake Havasu City Airport. Lake Havasu City is geographically isolated from the other cities in Mohave County and is the southernmost community of the Las Vegas–Henderson, NV–AZ combined statistical area. The community first started as an Army Air Corps rest camp, called "Site Six". during World War II on the shores of Lake Havasu. In 1958, American businessman Robert P. McCulloch purchased of property on the east side
Lake Havasu City, Arizona °F (16 °C) to 70 °F (21 °C). Lows in winter average between 40 °F to 50 °F (4 °C-10 °C); temperatures do occasionally dip below 40 °F (4 °C). The city has extremely hot summers, with highs normally remaining between 100 °F and 115 °F (38 °C - 46 °C). Highs are known to exceed 120 °F (49 °C) during the summer months. Overnight low temperatures stay between 80 °F to 90 °F (27 °C - 32 °C) for the months of July and August. The highest overnight low temperature (record high minimum) ever recorded in Lake Havasu City