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Santa Cantalina Island Weather Records

Santa Cantalina Island, California weather data and records from 1948–2022 based on data compiled by the NOAA.
All data displayed in U.S. customary units.
All data displayed in metric units.
All-Time Recorded High
The highest temperature ever recorded in Santa Cantalina Island, California was 109.9 °F43.3 °C which occurred on September 6, 2020.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Santa Cantalina Island, California was 26.1 °F-3.3 °C which occurred on March 31, 1976.
Lowest Temperatures: All-Time By Year
Santa Cantalina Island Weather by Month
Averages based on the years 1991–2020
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
☀️ Average high (°F°C) 61.916.6 60.615.9 62.817.1 64.117.8 66.919.4 71.221.8 77.125.0 78.926.1 78.225.7 72.622.6 66.819.4 60.716.0 68.620.3
🌙 Average low (°F°C) 50.710.4 49.29.6 49.89.9 50.210.1 52.711.5 55.613.1 60.215.6 62.216.8 62.617.0 59.115.0 54.312.4 50.010.0 54.812.7
☀️ Record high (°F°C) 84.929.4 87.130.6 90.032.2 91.933.3 96.135.6 102.038.9 106.041.1 102.939.4 109.943.3 99.037.2 91.032.8 81.027.2 109.943.3
🌙 Record low (°F°C) 28.9-1.7 32.00.0 26.1-3.3 39.03.9 43.06.1 45.07.2 48.99.4 50.010.0 48.08.9 41.05.0 37.02.8 34.01.1 26.1-3.3
💧 Average precipitation (inchescm) 2.35.9 2.56.3 1.23.0 0.71.8 0.41.0 0.10.3 0.10.2 0.00.1 0.10.2 0.51.4 1.02.7 2.35.9 11.428.9
💧 Daily % chance precipitation 21.4 27.7 23.4 21.7 18.5 19.2 9.1 6.1 6.8 14.7 19.6 26.0 17.8
More Santa Cantalina Island Weather Records
1948–2022
Highest daily low 91.0 °F32.8 °C September 6, 2020
Lowest daily high 39.0 °F3.9 °C January 11, 1949
Most daily precipitation 4.4 inches11.3 cm December 28, 2004
Most monthly precipitation 7.8 inches19.9 cm January 1952
Most yearly precipitation 25.8 inches65.6 cm 2010
Santa Cantalina Island Weather Streaks
Most consecutive days...
With precipitation 12 days Oct 14–25, 2010
Without precipitation 128 days May 8 – Sep 12, 2017
High temperature ≥ 80 °F27 °C 21 days Jul 22 – Aug 11, 2018
High temperature ≥ 90 °F32 °C 8 days Aug 6–13, 2012
Santa Cantalina Island Weather by Year
More
Weather Station Details
Years Station Coordinates
1948–2022 Avalon Catalina Airport location