All year round would be Hawaii; In summer Phoenix and Death Valley CA, regularly see temperatures exceeding 110 F
Shasta Lake in California, and Pleasant Lake near Caloma, Wisconsin, are among the warmest lakes in the United States.
Mostly in the southern states
Lake Erie is the Greatlake that has the warmest water tempature!
The Southwest and Southeast are the warmest regions in the US. However, out of the four regions defined by the census bureau, the West and South would have to be the warmest.
It is warmest in the southwestern deserts and Hawaii, especially during summer months.
The Pacific
The best safest and warmest city in the US is the city of Scottsdale, Arizona. In second place is the city of Plano, Texas.
80s
Equator.
corpsi christi texas
Hawaii
That is when the Atlantic Ocean is warmest. Water takes a long time to heat up and cool down, so oceans are generally warmest in late summer and early fall. It is moisture from warm ocean water that provides the fuel to power hurricanes.
Mesa and Gilbert are the warmest and driest cities in the winter in the United States. Generally the warmest and driest state during winter in the United States is Arizona.
Ocean water generally gets warmer toward the equator and cooler toward the poles. However, the warmest water is not usually observed directly on the equator itself.