Lowest May Temperatures in Rexburg

A list of the lowest temperatures ever recorded in the month of May in Rexburg, Idaho from 1946–2024.
What's the coldest it has ever gotten in Rexburg in May?
The coldest May temperature in Rexburg, Idaho history was 15 °F which occurred on May 1, 1967.
Rank Temperature Date
1 15 °F May 1, 1967
2 16 °F May 2, 2001
3 18 °F May 19, 2003
4 20 °F May 4, 2001
4 20 °F May 13, 1967
4 20 °F May 23, 1966
4 20 °F May 11, 1959
4 20 °F May 10, 1959
9 21 °F May 20, 2003
9 21 °F May 1, 1990
9 21 °F May 6, 1984
9 21 °F May 5, 1982
13 22 °F May 1, 2019
13 22 °F May 1, 2013
13 22 °F May 1, 2005
13 22 °F May 21, 2001
13 22 °F May 6, 1965
13 22 °F May 7, 1959
13 22 °F May 3, 1959
20 23 °F May 5, 2010
20 23 °F May 9, 1990
20 23 °F May 1, 1983
20 23 °F May 19, 1960