- Latitude: 33.33
- Longitude: -118.33
High Temperatures
On May 30 in this location the average high temperature is 67.0 °F (19.4 °C). The lowest recored high temperature was 55.4 °F (13.0 °C) in 2009 and the highest recored high temperature was 88.0 °F (31.1 °C) in 2025. The high temperature is usually* between 62.0 °F (16.7 °C) and 71.9 °F (22.2 °C). About a quarter of the time, the high temperature is less than 62.0 °F (16.7 °C), and another quarter of the time, the high temperature is greater than and 71.9 °F (22.2 °C). About 95% of the time, the high temperature has been between 52.6 °F (11.5 °C) and 81.4 °F (27.4 °C).
Low Temperatures
On May 30 in this location the average low temperature is 52.9 °F (11.6 °C). The lowest recored low temperature was 48.2 °F (9.0 °C) in 2007 and the lowest recored low temperature was 63.0 °F (17.2 °C) in 1992. The low temperature is usually* between 50.3 °F (10.2 °C) and 55.4 °F (13.0 °C). About a quarter of the time, the low temperature is less than 50.3 °F (10.2 °C), and another quarter of the time, the low temperature is greater than and 55.4 °F (13.0 °C). About 95% of the time, the low temperature has been between 45.5 °F (7.5 °C) and 60.3 °F (15.7 °C).
Frost
On May 30 in this location expect the temperatures to drop below freezing for a risk of frost about 0.0% of the time.
Data Source(s)
The data used to compute the average high/low temperatures for this location were taken from the following stations:
- CATALINA AIRPORT — Integrated Surface Dataset (ISD) station ID: 722920 — Weather Bureau Army Navy (WBAN): 23191 — from year 2004 to 2025
- AVALON/CATALINA — Integrated Surface Dataset (ISD) station ID: 722920 — from year 2001 to 2003
- SANTA CATALINA ISLAND — Integrated Surface Dataset (ISD) station ID: 722924 — from year 1990 to 1992
- SANTA CATALINA BUFFALO SPRING — Weather Bureau Army Navy (WBAN): 23191 — from year 1948 to 1967