Below are the record cold highs that were either tied or broken on September 8 (Tuesday) and September 9 (Wednesday).
New Records
Location Record Old Record Began
-------- ------ ---------- -------
Alma Dam 4 WI 51F 59F in 1941 1939
Austin WWTF MN 46F 57F in 2019 1938
Caledonia MN 50F 56F in 1901 1893
Charles City IA 47F 58F in 1901 1893
Decorah IA 51F 58F in 1901 1893
Elkader 6SSW IA 54F 58F in 2008 1893
Fayette IA 51F 56F in 1917 1893
Friendship WI 52F 58F in 2008 1930
Gays Mills 53F 58F in 2008 1986
Genoa Dam 8 53F 63F in 1954 1939
Guttenberg Dam 10 IA 56F 60F in 1986 1937
La Crescent Dam 7 MN 52F 61F in 2010 1939
La Crosse WFO WI 48F 58F in 2019 1997
and 2008
La Crosse WI 54F 54F in 1883 1873
Lancaster 4WSW WI 52F 54F in 2008 1896
Lynxville Dam 9 WI 53F 60F in 1954 1939
Mather 3NW WI 54F 55F in 1917 1903
Mauston 1SE WI 51F 56F in 1917 1905
Medford WI 50F 57F in 1938 1893
Minnesota City Dam MN 52F 59F in 2019 1896
Neillsville 3ESE WI 52F 52F in 1901 1893
Oelwein 1E IA 58F 67F in 2012 2005
Osage IA 48F 56F in 1901 1894
Owen 1E WI 51F 58F in 1969 1905
Prairie du Chien 54F 58F in 2008 1893
Preston MN 60F 60F in 1952 1952
Rochester MN 49F 58F in 1943 1886
Sparta WI 48F 58F in 1917 1893
Theilman MN 52F 60F in 2019 1962
Trempealeau Dam 6 WI 51F 59F in 2019 1937
Viroqua WI 48F 52F in 1943 1893
Winona Dam 5A MN 52F 60F in 2008 1939
New Records
Location Record Old Record Began
-------- ------ ---------- -------
Alma Dam 4 WI 49F 57F in 2006 1939
Caledonia MN 48F 54F in 2006 1893
Elkader 6SSW IA 50F 56F in 1917 1893
Fayette IA 47F 51F in 1924 1893
Friendship WI 48F 57F in 2006 1930
Genoa Dam 8 WI 50F 59F in 2006 1939
Guttenberg Dam 10 IA 52F 60F in 2006 1937
La Crescent Dam 7 MN 49F 61F in 1940 1939
La Crosse WI 51F 56F in 1901 1873
La Crosse WFO WI 45F 58F in 2008 2000
Lancaster 4WSW WI 50F 52F in 1924 1893
Lynxville Dam 9 WI 50F 60F in 2006 1939
Mather 3NW WI 52F 54F in 1914 1903
Mauston 1SE WI 48F 56F in 2006 1905
Medford WI 46F 51F in 1918 1893
Minnesota City Dam MN 49F 61F in 1943 1896
Neillsville WI 47F 52F in 1924 1893
New Hampton IA 47F 50F in 1924 1897
Oelwein iE IA 51F 60F in 2006 2005
Osage IA 47F 55F in 2006 1894
Owen 1E WI 49F 55F in 1999 1946
Prairie du Chien WI 51F 53F in 1917 1893
Preston MN 47F 54F in 2006 1952
Rochester MN 47F 55F in 2006 1886
Sparta WI 47F 56F in 2006 1893
Theilman MN 48F 55F in 2006 1962
Trempealeau Dam 6 WI 50F 56F in 2006 1937
Viroqua WI 46F 51F in 1924 1893
Winona Dam 5A MN 52F 57F in 2006 1939