Highest January Temperatures in Basel

A list of the highest temperatures ever recorded in the month of January in Basel, Switzerland from 1901–2024.
What's the hottest it has ever gotten in Basel in January?
The hottest January temperature in Basel, Switzerland history was 19.0 °C which occurred on January 10, 1991.
Rank Temperature Date
1 19.0 °C January 10, 1991
2 18.7 °C January 4, 2022
2 18.7 °C January 31, 1948
4 18.0 °C January 12, 1993
5 17.2 °C January 3, 1925
6 17.1 °C January 1, 2023
7 16.8 °C January 10, 2015
8 16.7 °C January 8, 2011
9 16.6 °C January 30, 2013
10 16.5 °C January 16, 1939
11 16.3 °C January 16, 1974
12 16.2 °C January 22, 1959
13 16.1 °C January 11, 1993
13 16.1 °C January 9, 1992
13 16.1 °C January 5, 1988
16 16.0 °C January 2, 1988
17 15.9 °C January 2, 2003
17 15.9 °C January 14, 1993
19 15.8 °C January 28, 2002
19 15.8 °C January 11, 1991