Lowest May Temperatures in Idaho Falls
A list of the lowest temperatures ever recorded in the month of
May in
Idaho Falls, Idaho from 1948–2024.
What's the coldest it has ever gotten in Idaho Falls in May?
The coldest May temperature in Idaho Falls, Idaho history was 17 °F which occurred on May 5, 1982.
| Rank |
Temperature |
Date |
| 1 |
17 °F |
May 5, 1982 |
| 2 |
18 °F |
May 2, 2013 |
| 3 |
19 °F |
May 19, 2003 |
| 3 |
19 °F |
May 2, 2001 |
| 3 |
19 °F |
May 1, 1972 |
| 6 |
20 °F |
May 1, 2019 |
| 6 |
20 °F |
May 5, 2010 |
| 8 |
21 °F |
May 9, 2002 |
| 9 |
22 °F |
May 10, 2022 |
| 9 |
22 °F |
May 3, 2019 |
| 9 |
22 °F |
May 7, 2010 |
| 9 |
22 °F |
May 4, 2001 |
| 9 |
22 °F |
May 9, 1990 |
| 9 |
22 °F |
May 1, 1967 |
| 15 |
23 °F |
May 1, 1990 |
| 15 |
23 °F |
May 16, 1974 |
| 15 |
23 °F |
May 2, 1954 |
| 18 |
24 °F |
May 8, 2009 |
| 18 |
24 °F |
May 2, 2008 |
| 18 |
24 °F |
May 10, 2006 |
| 18 |
24 °F |
May 20, 2003 |
| 18 |
24 °F |
May 8, 2002 |
| 18 |
24 °F |
May 11, 1999 |
| 18 |
24 °F |
May 2, 1988 |
| 18 |
24 °F |
May 1, 1966 |
| 18 |
24 °F |
May 12, 1953 |