California
120 at Orland on 7/8/1905(8/7/1908 reading is suspect)
120 at Coalinga on 7/18/1925
120 at Middlewater on 8/15/1920
120 at San Jacinto on 7/27/1934
121 at Red Bluff on 8/7/1981
120 at Chino AP on 7/6/2018
(120 reading at Henshaw Dam on 7/29/1980 is laughably dubious)
(124 and 120 readings in 1931 at Westhaven are dubious)
Texas
120 at Seymour on 8/12/1936
120 at Monahans on 6/28/1994
Arkansas
120 at Ozark on 8/10/1936
Oklahoma
120 at Alva on 7/18/1936
120 at Altus on 7/19/1936
120 at Poteau on 8/10/1936
120 at Altus on 8/12/1936
120 at Tipton 6/27/1994(unofficial reading??, seems legit though)
(120 reading at Tishomingo on 7/22/1943 is highly dubious)
Kansas
121 at Fredonia on 7/18/1936
120 at Eureka on 7/18/1936
120 at Wellington on 7/18/1936
121 at Alton on 7/24/1936
120 at Philipsburg on 7/24/1936
120 at Fort Scott on 7/13 and 7/14/1954
(120 at Lakin on 7/29/1893 is very questionable)
South Dakota
120 at Gannvalley on 7/5/1936
120 at Usta on 7/15/2006
120 at Fort Pierre on 7/15/2006
North Dakota
121 at Steele on 7/6/1936
120 at Wishek on 7/6/1936
New Mexico
122 at Waste Isoltion PP on 6/27/1994 is overexposed by 4-6 degrees. Real record for state is 118 at Ochoa on same date.
Let me know what you all think...