- Latitude: 33.405
- Longitude: -118.416
High Temperatures
On September 30 in this location the average high temperature is 76.5 °F (24.7 °C). The lowest recored high temperature was 62.1 °F (16.7 °C) in 2002 and the highest recored high temperature was 100.9 °F (38.3 °C) in 2020. The high temperature is usually* between 69.9 °F (21.1 °C) and 83.0 °F (28.4 °C). About a quarter of the time, the high temperature is less than 69.9 °F (21.1 °C), and another quarter of the time, the high temperature is greater than and 83.0 °F (28.4 °C). About 95% of the time, the high temperature has been between 57.4 °F (14.1 °C) and 95.5 °F (35.3 °C).
Low Temperatures
On September 30 in this location the average low temperature is 61.6 °F (16.5 °C). The lowest recored low temperature was 53.1 °F (11.7 °C) in 2002 and the lowest recored low temperature was 78.1 °F (25.6 °C) in 2012. The low temperature is usually* between 56.9 °F (13.8 °C) and 66.4 °F (19.1 °C). About a quarter of the time, the low temperature is less than 56.9 °F (13.8 °C), and another quarter of the time, the low temperature is greater than and 66.4 °F (19.1 °C). About 95% of the time, the low temperature has been between 47.7 °F (8.7 °C) and 75.6 °F (24.2 °C).
Frost
On September 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 1943 to 2023
- AVALON/CATALINA — Integrated Surface Dataset (ISD) station ID: 722920 — from year 2000 to 2003
- SANTA CATALINA ISLAND — Integrated Surface Dataset (ISD) station ID: 722924 — from year 1977 to 1990
- CABRILLO BEACH — Integrated Surface Dataset (ISD) station ID: 722958 — from year 1988 to 1988
- SANTA CATALINA BUFFALO SPRING — Weather Bureau Army Navy (WBAN): 23191 — from year 1948 to 1967