Lowest March Temperatures in Ketchum

A list of the lowest temperatures ever recorded in the month of March in Ketchum, Idaho from 1937–2024.
What's the coldest it has ever gotten in Ketchum in March?
The coldest March temperature in Ketchum, Idaho history was -28 °F which occurred on March 1, 1960.
Rank Temperature Date
1 -28 °F March 1, 1960
2 -24 °F March 2, 1960
2 -24 °F March 5, 1955
2 -24 °F March 10, 1951
2 -24 °F March 2, 1943
6 -23 °F March 10, 1943
7 -22 °F March 4, 1966
7 -22 °F March 11, 1951
7 -22 °F March 7, 1944
7 -22 °F March 6, 1943
7 -22 °F March 3, 1943
12 -20 °F March 10, 1960
12 -20 °F March 4, 1944
12 -20 °F March 22, 1938
15 -19 °F March 11, 1956
15 -19 °F March 1, 1951
15 -19 °F March 21, 1943
18 -18 °F March 7, 1964
18 -18 °F March 6, 1956
18 -18 °F March 3, 1952
18 -18 °F March 2, 1944
18 -18 °F March 20, 1943