August 12 - SANTA CATALINA ISLAND - Weather History and Averages

Station: SANTA CATALINA ISLAND (1977 to 1992)
Country: US
State: CA
Latitude: 33.33
Longitude: -118.33

High Temperatures

On August 12 in SANTA CATALINA ISLAND the average high temperature is 74.3 °F (23.5 °C). The lowest recored high temperature was 67.8 °F (19.9 °C) in 1990 and the highest recored high temperature was 79.9 °F (26.6 °C) in 1991. The high temperature is usually^* between 70.9 °F (21.6 °C) and 77.8 °F (25.4 °C). About a quarter of the time, the high temperature is less than 70.9 °F (21.6 °C), and another quarter of the time, the high temperature is greater than and 77.8 °F (25.4 °C). About 95% of the time, the high temperature has been between 64.4 °F (18.0 °C) and 84.3 °F (29.0 °C).

Low Temperatures

On August 12 in SANTA CATALINA ISLAND the average low temperature is 66.4 °F (19.1 °C). The lowest recored low temperature was 63.0 °F (17.2 °C) in 1991 and the lowest recored low temperature was 70.0 °F (21.1 °C) in 1981. The low temperature is usually^* between 64.7 °F (18.2 °C) and 68.1 °F (20.1 °C). About a quarter of the time, the low temperature is less than 64.7 °F (18.2 °C), and another quarter of the time, the low temperature is greater than and 68.1 °F (20.1 °C). About 95% of the time, the low temperature has been between 61.5 °F (16.4 °C) and 71.3 °F (21.8 °C).

Frost

On August 12 in SANTA CATALINA ISLAND expect the temperatures to drop below freezing for a risk of frost about 0.0% of the time.

^{Usually* in this context means around 50% of the
time, assuming a normal distribution of values.}

Data Source(s)

The data used to compute the average high/low temperatures for this location were taken from the following stations:

SANTA CATALINA ISLAND — Integrated Surface Dataset (ISD) station ID: 722924 — from year 1979 to 1992

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