Lowest December Temperatures in Moscow

A list of the lowest temperatures ever recorded in the month of December in Moscow, Idaho from 1893–2024.
What's the coldest it has ever gotten in Moscow in December?
The coldest December temperature in Moscow, Idaho history was -42 °F which occurred on December 30, 1968.
Rank Temperature Date
1 -42 °F December 30, 1968
2 -25 °F December 31, 1968
3 -22 °F December 22, 2022
4 -19 °F December 22, 1983
5 -18 °F December 17, 1964
5 -18 °F December 11, 1919
7 -17 °F December 23, 1983
7 -17 °F December 31, 1927
7 -17 °F December 18, 1924
7 -17 °F December 17, 1924
11 -16 °F December 29, 1968
11 -16 °F December 12, 1919
13 -15 °F December 31, 1978
14 -14 °F December 22, 1924
15 -13 °F December 30, 1990
15 -13 °F December 22, 1990
15 -13 °F December 21, 1990
15 -13 °F December 16, 1964
15 -13 °F December 30, 1927
20 -12 °F December 17, 2016
20 -12 °F December 20, 1949
20 -12 °F December 23, 1924