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Prince Rupert May Weather

Averages and records for weather in Prince Rupert, British Columbia in the month of May.
Typical Prince Rupert May Weather
1991–2020
Average daily high 12.8 °C
Average daily low 6.0 °C
Average monthly precipitation 11.7 cm
Daily chance of precipitation 52.4%
Prince Rupert May Weather Records
1908–2024
Highest temperature 29.4 °C May 14, 1912
Lowest temperature -3.7 °C May 6, 2002
Highest daily low 13.5 °C May 10, 2020
Lowest daily high 3.9 °C May 6, 1916
Hottest average high temperature 16.5 °C 1946
Coldest average high temperature 10.0 °C 2001
Most daily precipitation 6.6 cm May 6, 1936
Most monthly precipitation 32.5 cm 1966
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°C) Record (°C)
High Low High Low
May 1 11.7 4.4 21.9 -1.2
May 2 11.8 4.5 23.3 -0.6
May 3 11.9 4.6 25.0 -1.1
May 4 12.0 4.7 25.6 -1.3
May 5 12.1 4.8 23.3 -1.8
May 6 12.2 4.9 22.8 -3.7
May 7 12.2 5.0 21.7 -1.9
May 8 12.3 5.1 21.0 -2.2
May 9 12.4 5.3 23.9 -2.0
May 10 12.5 5.4 24.4 -0.6
May 11 12.6 5.5 21.9 -1.1
May 12 12.6 5.6 26.1 0.0
May 13 12.7 5.7 29.4 -0.6
May 14 12.8 5.8 29.4 -1.0
May 15 12.8 5.9 24.3 -1.1
May 16 12.9 6.0 28.9 0.2
May 17 13.0 6.1 22.8 -1.7
May 18 13.1 6.2 25.0 -1.7
May 19 13.2 6.4 24.4 -1.6
May 20 13.3 6.4 23.9 -1.4
May 21 13.4 6.6 27.2 0.1
May 22 13.5 6.7 25.0 -0.1
May 23 13.6 6.9 26.1 -0.6
May 24 13.7 7.0 25.2 0.0
May 25 13.7 7.1 24.0 0.0
May 26 13.8 7.2 23.8 0.6
May 27 13.8 7.3 25.6 1.3
May 28 13.9 7.3 27.8 0.2
May 29 13.9 7.4 27.3 -0.1
May 30 14.0 7.5 23.9 1.1
May 31 14.0 7.6 26.1 1.7
Weather Station Details
Years Station Coordinates
2011–2024 Prince Rupert location
2006–2010 Prince Rupert AWOS location
1963–2005 Prince Rupert A location
1908–1962 Prince Rupert location
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