Highest August Temperatures in St. Maries
A list of the highest temperatures ever recorded in the month of
August in
St. Maries, Idaho from 1897–2024.
What's the hottest it has ever gotten in St. Maries in August?
The hottest August temperature in St. Maries, Idaho history was 110 °F which occurred on August 11, 2018.
| Rank |
Temperature |
Date |
| 1 |
110 °F |
August 11, 2018 |
| 2 |
109 °F |
August 4, 1961 |
| 3 |
107 °F |
August 5, 1961 |
| 4 |
106 °F |
August 8, 1990 |
| 4 |
106 °F |
August 5, 1990 |
| 6 |
105 °F |
August 13, 1990 |
| 6 |
105 °F |
August 24, 1988 |
| 8 |
104 °F |
August 1, 2021 |
| 8 |
104 °F |
August 10, 2018 |
| 8 |
104 °F |
August 7, 1990 |
| 8 |
104 °F |
August 20, 1946 |
| 12 |
103 °F |
August 18, 2008 |
| 12 |
103 °F |
August 6, 1990 |
| 12 |
103 °F |
August 9, 1972 |
| 12 |
103 °F |
August 8, 1972 |
| 12 |
103 °F |
August 24, 1966 |
| 12 |
103 °F |
August 3, 1961 |
| 12 |
103 °F |
August 23, 1946 |
| 12 |
103 °F |
August 8, 1930 |
| 20 |
102 °F |
August 16, 2023 |
| 20 |
102 °F |
August 1, 2020 |
| 20 |
102 °F |
August 14, 2015 |
| 20 |
102 °F |
August 12, 1990 |
| 20 |
102 °F |
August 22, 1984 |
| 20 |
102 °F |
August 9, 1984 |
| 20 |
102 °F |
August 31, 1967 |
| 20 |
102 °F |
August 19, 1961 |
| 20 |
102 °F |
August 2, 1961 |
| 20 |
102 °F |
August 3, 1949 |
| 20 |
102 °F |
August 20, 1942 |
| 20 |
102 °F |
August 10, 1898 |