Lowest October Temperatures in Idaho Falls
A list of the lowest temperatures ever recorded in the month of
October in
Idaho Falls, Idaho from 1948–2024.
What's the coldest it has ever gotten in Idaho Falls in October?
The coldest October temperature in Idaho Falls, Idaho history was -3 °F which occurred on October 30, 2019.
| Rank |
Temperature |
Date |
| 1 |
-3 °F |
October 30, 2019 |
| 2 |
1 °F |
October 26, 2020 |
| 2 |
1 °F |
October 31, 2002 |
| 4 |
3 °F |
October 29, 2019 |
| 5 |
7 °F |
October 28, 2019 |
| 6 |
8 °F |
October 25, 2020 |
| 6 |
8 °F |
October 31, 2019 |
| 6 |
8 °F |
October 31, 2003 |
| 6 |
8 °F |
October 30, 1991 |
| 10 |
11 °F |
October 31, 2006 |
| 11 |
12 °F |
October 27, 2002 |
| 11 |
12 °F |
October 28, 1991 |
| 11 |
12 °F |
October 29, 1971 |
| 14 |
13 °F |
October 23, 2020 |
| 14 |
13 °F |
October 10, 2019 |
| 14 |
13 °F |
October 29, 2009 |
| 14 |
13 °F |
October 12, 2002 |
| 14 |
13 °F |
October 30, 1978 |
| 14 |
13 °F |
October 30, 1972 |
| 14 |
13 °F |
October 30, 1960 |