- Latitude: 33.405
- Longitude: -118.416
High Temperatures
On August 20 in this location the average high temperature is 76.9 °F (24.9 °C). The lowest recored high temperature was 62.6 °F (17.0 °C) in 2002 and the highest recored high temperature was 96.1 °F (35.6 °C) in 2020. The high temperature is usually* between 71.5 °F (22.0 °C) and 82.2 °F (27.9 °C). About a quarter of the time, the high temperature is less than 71.5 °F (22.0 °C), and another quarter of the time, the high temperature is greater than and 82.2 °F (27.9 °C). About 95% of the time, the high temperature has been between 61.4 °F (16.3 °C) and 92.4 °F (33.5 °C).
Low Temperatures
On August 20 in this location the average low temperature is 61.1 °F (16.2 °C). The lowest recored low temperature was 53.1 °F (11.7 °C) in 2013 and the lowest recored low temperature was 77.0 °F (25.0 °C) in 2020. The low temperature is usually* between 57.0 °F (13.9 °C) and 65.3 °F (18.5 °C). About a quarter of the time, the low temperature is less than 57.0 °F (13.9 °C), and another quarter of the time, the low temperature is greater than and 65.3 °F (18.5 °C). About 95% of the time, the low temperature has been between 49.1 °F (9.5 °C) and 73.2 °F (22.9 °C).
Frost
On August 20 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 2025
- 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 1980 to 1990
- SANTA CATALINA BUFFALO SPRING — Weather Bureau Army Navy (WBAN): 23191 — from year 1948 to 1967