Lowest September Temperatures in Olds

A list of the lowest temperatures ever recorded in the month of September in Olds, Alberta from 1914–2024.
What's the coldest it has ever gotten in Olds in September?
The coldest September temperature in Olds, Alberta history was -15.0 °C which occurred on September 23, 1926.
Rank Temperature Date
1 -15.0 °C September 23, 1926
2 -13.3 °C September 22, 1926
3 -10.6 °C September 25, 1934
4 -8.9 °C September 26, 1934
4 -8.9 °C September 24, 1934
4 -8.9 °C September 23, 1934
7 -8.5 °C September 28, 1985
8 -8.3 °C September 28, 1965
8 -8.3 °C September 27, 1951
8 -8.3 °C September 20, 1926
11 -8.0 °C September 29, 1985
12 -7.8 °C September 29, 1974
12 -7.8 °C September 27, 1919
14 -7.5 °C September 23, 2000
14 -7.5 °C September 27, 1984
16 -7.2 °C September 24, 1972
16 -7.2 °C September 27, 1961
16 -7.2 °C September 26, 1951
16 -7.2 °C September 27, 1941
16 -7.2 °C September 25, 1933
16 -7.2 °C September 21, 1926
16 -7.2 °C September 30, 1925