Highest Daily Low Temperatures in Prince Rupert History

This is a list of the hottest daily low temperatures ever recorded in Prince Rupert, British Columbia history from 1908–2024 based on data from the NOAA.

Highest temperatures all-time

Record for the highest daily low temperature in Prince Rupert

The highest low temperature for a calendar day in Prince Rupert, British Columbia history was 18.2 °C which happened on Monday, June 21, 2004.

Rank	Temperature	Date
1	18.2 °C	June 21, 2004
2	17.8 °C	July 19, 1911
3	17.2 °C	July 15, 1918
4	17.1 °C	September 8, 2011
5	16.7 °C	August 21, 1946
5	16.7 °C	July 18, 1911
7	15.7 °C	August 17, 2022
8	15.6 °C	August 21, 1958
8	15.6 °C	August 22, 1946
8	15.6 °C	August 13, 1933
8	15.6 °C	September 4, 1924
8	15.6 °C	August 12, 1920
8	15.6 °C	July 14, 1918
8	15.6 °C	August 14, 1915
15	15.5 °C	June 18, 2005
16	15.4 °C	August 16, 2020
16	15.4 °C	August 13, 1997
18	15.3 °C	July 24, 2006
19	15.1 °C	August 4, 2021
19	15.1 °C	August 9, 1990