Highest September Temperatures in Ottawa
A list of the highest temperatures ever recorded in the month of
September in
Ottawa, Kansas from 1895–2024.
What's the hottest it has ever gotten in Ottawa in September?
The hottest September temperature in Ottawa, Kansas history was 111 °F which occurred on September 3, 1947.
| Rank |
Temperature |
Date |
| 1 |
111 °F |
September 3, 1947 |
| 2 |
109 °F |
September 2, 2000 |
| 2 |
109 °F |
September 7, 1947 |
| 4 |
107 °F |
September 3, 2000 |
| 4 |
107 °F |
September 1, 2000 |
| 4 |
107 °F |
September 3, 1939 |
| 4 |
107 °F |
September 5, 1913 |
| 8 |
106 °F |
September 1, 1922 |
| 9 |
105 °F |
September 2, 1939 |
| 9 |
105 °F |
September 6, 1936 |
| 9 |
105 °F |
September 5, 1936 |
| 12 |
104 °F |
September 12, 1956 |
| 12 |
104 °F |
September 3, 1954 |
| 12 |
104 °F |
September 2, 1954 |
| 12 |
104 °F |
September 28, 1953 |
| 12 |
104 °F |
September 4, 1947 |
| 12 |
104 °F |
September 5, 1931 |
| 18 |
103 °F |
September 2, 2011 |
| 18 |
103 °F |
September 1, 2011 |
| 18 |
103 °F |
September 11, 2000 |
| 18 |
103 °F |
September 6, 1955 |
| 18 |
103 °F |
September 4, 1954 |
| 18 |
103 °F |
September 4, 1913 |