Lowest December Temperatures in Luxembourg City

A list of the lowest temperatures ever recorded in the month of December in Luxembourg City, Luxembourg from 1947–2024.
What's the coldest it has ever gotten in Luxembourg City in December?
The coldest December temperature in Luxembourg City, Luxembourg history was -15.3 °C which occurred on December 29, 1976.
Rank Temperature Date
1 -15.3 °C December 29, 1976
2 -14.9 °C December 19, 2009
3 -14.7 °C December 20, 2009
4 -14.4 °C December 31, 1978
5 -14.1 °C December 31, 1996
6 -13.8 °C December 30, 1976
7 -13.7 °C December 3, 1973
8 -13.6 °C December 30, 1950
9 -13.5 °C December 29, 1996
9 -13.5 °C December 23, 1962
11 -13.0 °C December 2, 1973
12 -12.5 °C December 31, 1985
12 -12.5 °C December 28, 1962
14 -12.4 °C December 31, 1970
15 -12.3 °C December 24, 2001
16 -12.0 °C December 25, 2010
17 -11.9 °C December 28, 1996
17 -11.9 °C December 25, 1963
19 -11.8 °C December 24, 1962
20 -11.5 °C December 8, 1980