Lowest December Temperatures in St. Maries

A list of the lowest temperatures ever recorded in the month of December in St. Maries, Idaho from 1897–2024.
What's the coldest it has ever gotten in St. Maries in December?
The coldest December temperature in St. Maries, Idaho history was -29 °F which occurred on December 30, 1968.
Rank Temperature Date
1 -29 °F December 30, 1968
2 -26 °F December 31, 1927
3 -24 °F December 31, 1978
3 -24 °F December 26, 1916
5 -22 °F December 12, 1919
6 -20 °F December 30, 1978
6 -20 °F December 17, 1964
8 -18 °F December 31, 1968
8 -18 °F December 13, 1922
10 -16 °F December 12, 1922
10 -16 °F December 9, 1919
12 -15 °F December 25, 1948
12 -15 °F December 30, 1927
12 -15 °F December 18, 1924
15 -14 °F December 29, 1978
15 -14 °F December 24, 1948
15 -14 °F December 17, 1924
18 -13 °F December 23, 1983
18 -13 °F December 29, 1968
18 -13 °F December 16, 1964