Lowest September Temperatures in Red Bluff

A list of the lowest temperatures ever recorded in the month of September in Red Bluff, California from 1892–2024.
What's the coldest it has ever gotten in Red Bluff in September?
The coldest September temperature in Red Bluff, California history was 41 °F which occurred on September 30, 2007.
Rank Temperature Date
1 41 °F September 30, 2007
2 42 °F September 29, 2019
2 42 °F September 30, 1971
4 43 °F September 30, 2019
4 43 °F September 27, 1971
4 43 °F September 20, 1965
4 43 °F September 20, 1941
8 45 °F September 29, 1971
8 45 °F September 30, 1950
8 45 °F September 19, 1941
11 46 °F September 29, 2007
11 46 °F September 30, 1954
11 46 °F September 23, 1945
11 46 °F September 19, 1944
11 46 °F September 23, 1941
11 46 °F September 13, 1936
17 47 °F September 16, 2018
17 47 °F September 21, 2007
17 47 °F September 16, 2006
17 47 °F September 24, 2000
17 47 °F September 19, 1989
17 47 °F September 18, 1989
17 47 °F September 28, 1964
17 47 °F September 30, 1947
17 47 °F September 19, 1947
17 47 °F September 16, 1946