Hot Weather in USA

Hottest Spots in United States

Highest Temperatures

North America's highest temperature ever recorded is 134 °F (56.7 °C), which occurred at Greenland Ranch in Death Valley, California on July 10, 1913. While no other United States location has come close to that searing heat, several spots have hit temperatures of 120 °F (48.9 °C) or more.

Places in the US that have reached temperatures of at least 120 °F:
Location °F Date
Volcano Springs, California 129 June 1902
Lake Havasu Cty, Arizona 128 June 29, 1994
Parker, Arizona 127 July 1905
Mecca, California 126 Sep 1950
Laughlin, Nevada 125 June 29, 1994
Yuma, Arizona 123 Sep 1950
Leeland, Nevada 122 August 1914
Waste Isolation Pilot Plant, New Mexico 122 June 27, 1994
Gila Bend, Arizona 121 May 1910
Alton, Kansas 121 July 24, 1936
Steele, North Dakota 121 July 6, 1936
Ozark, Arkansas 120 August 10, 1936
Tipton, Oklahoma 120 June 27, 1994
Gannvalley, South Dakota 120 July 5, 1936
Monahans, Texas 120 June 28, 1994

Death Valley also dominates the record for being the hottest place in continental America on any single day.

The top ten spots for number of days with the highest temperature in the US between 1995 and 2005:
Location Days of Highest
Temperature in US
Death Valley, California 803
Lake Havasu City, Arizona 276
McAllen, Texas 231
Coolidge, Arizona 215
Thermal, California 202
Laredo, Texas 197
Bullhead City, Arizona 177
Fort Meyers, Florida 159
Lajitas, Texas 138
Gila Bend, Arizona 98

Warmest Places All Year

Out of 250 major weather stations in the continental 48 states, these nine have average temperatures year-round that are above 73 °F (22.8 °C):
Location Daily Mean °F
Key West, Florida 78.1
Miami, Florida 76.7
Yuma, Arizona 75.3
West Palm Beach, Florida 75.3
Fort Myers, Florida 74.9
Phoenix, Arizona 74.2
Brownsville, Texas 73.3
Vero Beach, Florida 73.2
Tampa, Florida 73.1