Lowest January Temperatures in Boonton

A list of the lowest temperatures ever recorded in the month of January in Boonton, New Jersey from 1893–2024.
What's the coldest it has ever gotten in Boonton in January?
The coldest January temperature in Boonton, New Jersey history was -15 °F which has occurred twice, most recently on January 22, 1984.
Rank Temperature Date
1 -15 °F January 22, 1984
1 -15 °F January 22, 1961
3 -14 °F January 22, 1985
4 -13 °F January 19, 1994
4 -13 °F January 21, 1985
4 -13 °F January 23, 1961
4 -13 °F January 21, 1961
4 -13 °F January 2, 1918
4 -13 °F January 1, 1918
10 -12 °F January 20, 1994
11 -11 °F January 19, 1948
11 -11 °F January 11, 1942
11 -11 °F January 28, 1935
14 -10 °F January 13, 1981
15 -9 °F January 20, 1985
15 -9 °F January 18, 1982
15 -9 °F January 14, 1981
15 -9 °F January 12, 1968
15 -9 °F January 31, 1948
15 -9 °F January 23, 1922