Lowest October Temperatures in Calgary
A list of the lowest temperatures ever recorded in the month of
October in
Calgary, Alberta from 1881–2024.
What's the coldest it has ever gotten in Calgary in October?
The coldest October temperature in Calgary, Alberta history was -25.7 °C which occurred on October 31, 1984.
| Rank |
Temperature |
Date |
| 1 |
-25.7 °C |
October 31, 1984 |
| 2 |
-25.0 °C |
October 28, 1991 |
| 3 |
-24.3 °C |
October 29, 1991 |
| 3 |
-24.3 °C |
October 29, 1984 |
| 5 |
-23.9 °C |
October 30, 1984 |
| 6 |
-22.3 °C |
October 28, 1984 |
| 7 |
-22.2 °C |
October 25, 1939 |
| 7 |
-22.2 °C |
October 24, 1887 |
| 9 |
-21.7 °C |
October 27, 1919 |
| 9 |
-21.7 °C |
October 24, 1919 |
| 11 |
-21.1 °C |
October 27, 1939 |
| 12 |
-20.6 °C |
October 26, 1939 |
| 12 |
-20.6 °C |
October 28, 1925 |
| 14 |
-20.1 °C |
October 27, 1991 |
| 15 |
-20.0 °C |
October 31, 2003 |
| 16 |
-18.9 °C |
October 30, 1935 |
| 16 |
-18.9 °C |
October 27, 1925 |
| 16 |
-18.9 °C |
October 25, 1919 |
| 19 |
-18.8 °C |
October 30, 1991 |
| 20 |
-18.4 °C |
October 25, 2020 |