Coldest Junes in Idaho since 1895

Stacker compiled a ranking of the coldest Junes in Idaho since 1895 using data from the National Centers for Environmental Information. Rankings are based on the lowest average temperature in each month. For each of the coldest months listed below, we've included the average state temperature, state-wide highs and lows for the month, and the total precipitation.

#9. June 1954 (tie)

- Average temperature: 53.5°F

- Monthly high temperature: 66.2°F

- Monthly low temperature: 40.9°F

- Total precipitation: 2.74"

#9. June 1942 (tie)

- Average temperature: 53.5°F

- Monthly high temperature: 66.6°F

- Monthly low temperature: 40.4°F

- Total precipitation: 1.61"

#9. June 1915 (tie)

- Average temperature: 53.5°F

- Monthly high temperature: 67.4°F

- Monthly low temperature: 39.5°F

- Total precipitation: 1.36"

#8. June 1947

- Average temperature: 53.4°F

- Monthly high temperature: 64.9°F

- Monthly low temperature: 41.9°F

- Total precipitation: 2.83"

#7. June 1951

- Average temperature: 53.3°F

- Monthly high temperature: 67°F

- Monthly low temperature: 39.5°F

- Total precipitation: 1.12"

#6. June 1945

- Average temperature: 53.1°F

- Monthly high temperature: 65.2°F

- Monthly low temperature: 41°F

- Total precipitation: 2.57"

#5. June 1906

- Average temperature: 53°F

- Monthly high temperature: 65.5°F

- Monthly low temperature: 40.5°F

- Total precipitation: 2.25"

#4. June 1943

- Average temperature: 52.8°F

- Monthly high temperature: 65.3°F

- Monthly low temperature: 40.4°F

- Total precipitation: 2.27"

#3. June 1907

- Average temperature: 52.7°F

- Monthly high temperature: 64.3°F

- Monthly low temperature: 41.1°F

- Total precipitation: 3.22"

#2. June 1908

- Average temperature: 52.3°F

- Monthly high temperature: 64°F

- Monthly low temperature: 40.7°F

- Total precipitation: 3.28"

#1. June 1901

- Average temperature: 51.9°F

- Monthly high temperature: 64.8°F

- Monthly low temperature: 39.1°F

- Total precipitation: 1.22"

Copyright 2026 Stacker Media, LLC

This story was originally published June 9, 2026 at 10:46 AM.