The following is a list of record high temperatures for each of the 50 states and on what date that temperature occurred. These temperatures are official and don’t take into account heat index. All these records are based on 2004 data:
| State | Temperature | Location | Date |
| Alabama | 112°F | Centerville | September 5th, 1925 |
| Alaska | 100°F | Fort Yukon | June 27th, 1915 |
| Arizona | 128°F | Lake Havasu City | June 29th, 1994 |
| Arkansas | 120°F | Ozark | August 10th, 1936 |
| California | 134°F | Greenland Ranch | July 10th, 1913 |
| Colorado | 118°F | Bennett | July 11th, 1888 |
| Connecticut | 106°F | Danbury | July 15th, 1995 |
| Delaware | 110°F | Millsboro | July 21st, 1930 |
| Florida | 109°F | Monticello | June 29th, 1931 |
| Georgia | 112°F | Greenville | August 20th, 1980 |
| Hawaii | 100°F | Pahala | April 27th, 1931 |
| Idaho | 118°F | Orofino | July 28th, 1934 |
| Illinois | 117°F | East St. Louis | July 14th, 1954 |
| Indiana | 116°F | Collegeville | July 14th, 1936 |
| Iowa | 118°F | Keokuk | July 20th, 1934 |
| Kansas | 121°F | Alton | July 24th, 1936 |
| Kentucky | 114°F | Greensburg | July 28th, 1930 |
| Louisiana | 114°F | Plain Dealing | August 10th, 1936 |
| Maine | 105°F | North Bridgeton | July 10th, 1911 |
| Maryland | 109°F | Cumberland | July 10th, 1936 |
| Massachusetts | 107°F | New Bedford | August 2nd, 1975 |
| Michigan | 112°F | Mio | July 13th, 1936 |
| Minnesota | 114°F | Moorhead | July 6th, 1936 |
| Mississippi | 115°F | Holly Springs | July 29th, 1930 |
| Missouri | 118°F | Warsaw | July 14th, 1954 |
| Montana | 117°F | Medicine Lake | July 5th, 1937 |
| Nebraska | 118°F | Minden | July 24th, 1936 |
| Nevada | 125°F | Laughlin | June 29th, 1994 |
| New Hampshire | 106°F | Nashua | July 4th, 1911 |
| New Jersey | 110°F | Runyon | July 10th, 1936 |
| New Mexico | 122°F | Waste ISO Plant | June 27th, 1994 |
| New York | 108°F | Troy | July 22nd, 1926 |
| North Carolina | 110°F | Fayetteville | August 21st, 1983 |
| North Dakota | 121°F | Steele | July 6th, 1936 |
| Ohio | 113°F | Gallipolis | July 21st, 1934 |
| Oklahoma | 120°F | Tipton | June 27th, 1994 |
| Oregon | 119°F | Pendleton | August 10th, 1898 |
| Pennsylvania | 111°F | Phoenixville | July 10th, 1936 |
| Rhode Island | 104°F | Providence | August 2nd, 1975 |
| South Carolina | 111°F | Camden | June 28th, 1954 |
| South Dakota | 120°F | Gannvalley | July 5th, 1936 |
| Tennesse | 113°F | Perryville | August 9th, 1930 |
| Texas | 120°F | Seymore | August 12th, 1936 |
| Utah | 117°F | Saint. George | July 5th, 1985 |
| Vermont | 105°F | Vernon | July 4th, 1922 |
| Virgina | 110°F | Balcony Falls | July 15th, 1954 |
| Washington | 118°F | Ice Harbor Dam | August 5th, 1961 |
| West Virgina | 112°F | Martinsburg | July 10th, 1936 |
| Wisconsin | 114°F | Wisconsin Dells | July 13th, 1936 |
| Wyoming | 115°F | Basin | August 8th, 1983 |
Hawaii and Alaska are the only two states which have the lowest, record high temperature at 100°F. The temperature of 134°F in California is the second highest official temperature in the world. Of the 50 states, 15 recorded their high temperature in 1936.