Number of Days of 100 °F in Idaho Falls by Year
This page contains a list of the number of days in each year that the temperature equaled or exceeded 100 °F in
Idaho Falls, Idaho, between 1948 and 2023.
What Year Had the Most 100° Days in Idaho Falls History?
Based on NOAA records, the year 2002 holds the record. There were 2 days with a high temperature of at least 100 degrees that year.
How Many 100° Days Have There Been So Far in 2023 in Idaho Falls?
It has not reached 100 degrees Fahrenheit in Idaho Falls so far in 2023. As of February 5, the highest temperature this year is 38 °F.
- Years marked with a gold background have more than 5% incomplete data
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Weather Station Details
| Years |
Station |
Coordinates |
| 1948–2023 |
Idaho Falls Fanning Field |
location |