Highest Daily Low Temperatures in Kingston History

This is a list of the hottest daily low temperatures ever recorded in Kingston, Ontario history from 1872–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Kingston

The highest low temperature for a calendar day in Kingston, Ontario history was 26.0 °C which happened on Wednesday, August 2, 2006.

Rank	Temperature	Date
1	26.0 °C	August 2, 2006
2	25.2 °C	August 14, 1988
3	25.0 °C	July 19, 2005
3	25.0 °C	July 8, 1921
5	24.7 °C	August 4, 1988
6	24.5 °C	August 1, 2006
7	24.4 °C	August 12, 2016
7	24.4 °C	August 4, 1955
7	24.4 °C	September 4, 1953
10	24.2 °C	August 5, 1988
11	24.1 °C	August 8, 2022
12	24.0 °C	July 17, 2006
12	24.0 °C	August 10, 2005
12	24.0 °C	July 25, 2005
12	24.0 °C	July 18, 2005
12	24.0 °C	August 18, 2002
12	24.0 °C	August 10, 2001
12	24.0 °C	August 7, 2001
12	24.0 °C	August 13, 1988
12	24.0 °C	July 13, 1987