Earliest and Latest Days at or Below 0° C in Prince Rupert

This is a list of the earliest and latest days in a winter season where the low temperature fell to at least 0 °C in Prince Rupert, British Columbia history. It is based on NOAA data from the years 1908–2024.

Earliest freezing temperature in Prince Rupert?

The earliest in a winter season that Prince Rupert, British Columbia has recorded a low temperature of 0 °C or below is September 14 which happened in 1992.

Latest freezing temperature in Prince Rupert?

The latest in a winter season that Prince Rupert, British Columbia has recorded a low temperature of 0 °C or below is May 29 which happened in 1999.

Earliest Days ≤ 0 °C

Date	Year	Temperature
September 14	1992	-0.7 °C
September 17	1926	0.0 °C
September 22	1926	-1.1 °C
September 24	1972	-0.6 °C
September 25	1984	-0.2 °C
September 25	1972	0.0 °C
September 26	1972	-2.2 °C
September 27	1983	-0.5 °C
September 28	1971	-0.6 °C
September 29	1971	0.0 °C
September 30	1996	-0.3 °C
October 1	1996	-1.0 °C
October 2	1977	-1.5 °C
October 3	1977	-1.7 °C
October 5	1990	-0.4 °C
October 6	1985	0.0 °C
October 6	1977	-0.5 °C
October 6	1973	-0.6 °C
October 6	1970	-0.6 °C
October 7	2011	0.0 °C

Latest Days ≤ 0 °C

Date	Year	Temperature
May 29	1999	-0.1 °C
May 25	1975	0.0 °C
May 24	1972	0.0 °C
May 23	1975	-0.6 °C
May 22	1980	-0.1 °C
May 20	1992	-1.4 °C
May 20	1971	-0.6 °C
May 19	1992	-1.6 °C
May 19	1976	-1.1 °C
May 19	1965	0.0 °C
May 19	1931	0.0 °C
May 18	1972	0.0 °C
May 18	1967	-0.6 °C
May 18	1965	-1.7 °C
May 17	2003	-0.2 °C
May 17	1971	-1.7 °C
May 15	1982	-1.0 °C
May 15	1972	-1.1 °C
May 15	1971	-0.6 °C
May 14	1982	-1.0 °C
May 14	1969	0.0 °C
May 14	1965	-0.6 °C
May 14	1964	0.0 °C