Record Heat!

 Actually, no. This is the data on record high temperatures by state and in which year. I am trying to do what should be simple: plot a map showing year and maximum temperature by state. It is harder than it looks. Can any of you tell me how to do this?

State,Record High (°F),Year,Date,Location

Alabama,112,1925,"September 6, 1925",Centreville

Alaska,100,1915,"June 27, 1915",Fort Yukon

Arizona,128,1994,"June 29, 1994",Lake Havasu City

Arkansas,120,1936,"August 10, 1936",Ozark

California,134,1913,"July 10, 1913",Greenland Ranch (Death Valley)

Colorado,115,2019,"July 20, 2019",John Martin Reservoir

Connecticut,106,1995,"July 15, 1995",Danbury

Delaware,110,1930,"July 21, 1930",Millsboro

District of Columbia,106,1930,"July 20, 1930",Washington

Florida,109,1931,"June 29, 1931",Monticello

Georgia,112,1983,"August 20, 1983",Greenville

Hawaii,100,1931,"April 27, 1931",Pahala

Idaho,118,1934,"July 28, 1934",Orofino

Illinois,117,1954,"July 14, 1954",East Saint Louis

Indiana,116,1936,"July 14, 1936",Collegeville

Iowa,118,1934,"July 20, 1934",Keokuk

Kansas,121,1936,"July 24, 1936",Alton

Kentucky,116,1930,"July 28, 1930",Louisville

Louisiana,114,1936,"August 10, 1936",Plain Dealing

Maine,105,1911,"July 10, 1911",North Bridgton

Maryland,109,1988,"June 21, 1988",Conowingo Dam & Darlington

Massachusetts,107,1975,"August 2, 1975",New Bedford

Michigan,112,1936,"July 13, 1936",Mio

Minnesota,115,1917,"July 29, 1917",Beardsley

Mississippi,115,1930,"July 29, 1930",Holly Springs

Missouri,118,1954,"July 14, 1954",Warsaw

Montana,117,1937,"July 5, 1937",Medicine Lake

Nebraska,118,1936,"July 24, 1936",Minden

Nevada,125,1994,"June 29, 1994",Laughlin

New Hampshire,106,1911,"July 4, 1911",Nashua

New Jersey,110,1936,"July 10, 1936",Runyon

New Mexico,122,1994,"June 27, 1994",Waste Isolation Pilot Plant

New York,108,1926,"July 22, 1926",Troy

North Carolina,110,1983,"August 21, 1983",Fayetteville

North Dakota,121,1936,"July 6, 1936",Steele

Ohio,113,1934,"July 21, 1934",Gallipolis

Oklahoma,120,1994,"June 27, 1994",Tipton

Oregon,119,2021,"June 29, 2021",Pelton Dam

Pennsylvania,111,1936,"July 10, 1936",Phoenixville

Rhode Island,104,1975,"August 2, 1975",Providence

South Carolina,113,2012,"June 29, 2012",Columbia

South Dakota,120,2006,"July 15, 2006",Fort Pierre

Tennessee,113,1930,"August 9, 1930",Perryville

Texas,120,1994,"June 28, 1994",Monahans

Utah,117,2021,"July 10, 2021",St. George

Vermont,105,1911,"July 4, 1911",Vernon

Virginia,110,1954,"July 15, 1954",Balcony Falls

Washington,120,2021,"June 29, 2021",Hanford Site

West Virginia,112,1936,"July 10, 1936",Martinsburg

Wisconsin,114,1936,"July 13, 1936",Wisconsin Dells

Wyoming,115,1988,"July 15, 1988",Diversion Dam