Lowest October Temperatures in Sonora

A list of the lowest temperatures ever recorded in the month of October in Sonora, California from 1903–2024.
What's the coldest it has ever gotten in Sonora in October?
The coldest October temperature in Sonora, California history was 25 °F which occurred on October 28, 1971.
Rank Temperature Date
1 25 °F October 28, 1971
2 27 °F October 25, 1997
2 27 °F October 30, 1971
4 28 °F October 29, 1971
5 29 °F October 17, 1984
5 29 °F October 31, 1972
5 29 °F October 30, 1948
5 29 °F October 30, 1946
9 30 °F October 13, 2008
9 30 °F October 12, 2008
9 30 °F October 21, 1996
9 30 °F October 18, 1984
9 30 °F October 15, 1984
9 30 °F October 14, 1984
9 30 °F October 29, 1975
9 30 °F October 30, 1972
9 30 °F October 18, 1971
9 30 °F October 17, 1971
19 31 °F October 30, 2009
19 31 °F October 29, 2009
19 31 °F October 31, 2006
19 31 °F October 22, 1996
19 31 °F October 20, 1996
19 31 °F October 31, 1986
19 31 °F October 21, 1985
19 31 °F October 28, 1984
19 31 °F October 29, 1981
19 31 °F October 24, 1975
19 31 °F October 19, 1971
19 31 °F October 24, 1956
19 31 °F October 31, 1946
19 31 °F October 28, 1946