Lowest September Temperatures in Kelowna

A list of the lowest temperatures ever recorded in the month of September in Kelowna, British Columbia from 1899–2024.
What's the coldest it has ever gotten in Kelowna in September?
The coldest September temperature in Kelowna, British Columbia history was -6.1 °C which occurred on September 27, 1972.
Rank Temperature Date
1 -6.1 °C September 27, 1972
2 -5.6 °C September 13, 1970
2 -5.6 °C September 23, 1926
4 -4.8 °C September 29, 1983
5 -4.4 °C September 12, 1970
6 -4.3 °C September 30, 1983
7 -4.1 °C September 28, 1983
8 -3.9 °C September 24, 1970
8 -3.9 °C September 24, 1926
10 -3.8 °C September 27, 1984
11 -3.7 °C September 19, 1983
12 -3.6 °C September 28, 1999
13 -3.5 °C September 23, 2000
14 -3.4 °C September 28, 1984
14 -3.4 °C September 24, 1984
16 -3.3 °C September 29, 1972
16 -3.3 °C September 25, 1911
18 -3.2 °C September 28, 1985
18 -3.2 °C September 20, 1983
20 -3.1 °C September 29, 1984