September 29 - 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 September 29 in SANTA CATALINA ISLAND the average high temperature is 71.8 °F (22.1 °C). The lowest recored high temperature was 66.9 °F (19.4 °C) in 1990 and the highest recored high temperature was 72.0 °F (22.2 °C) in 1985. The high temperature is usually^* between 68.2 °F (20.1 °C) and 75.4 °F (24.1 °C). About a quarter of the time, the high temperature is less than 68.2 °F (20.1 °C), and another quarter of the time, the high temperature is greater than and 75.4 °F (24.1 °C). About 95% of the time, the high temperature has been between 61.4 °F (16.4 °C) and 82.2 °F (27.9 °C).

Low Temperatures

On September 29 in SANTA CATALINA ISLAND the average low temperature is 62.8 °F (17.1 °C). The lowest recored low temperature was 63.0 °F (17.2 °C) in 1985 and the lowest recored low temperature was 64.9 °F (18.3 °C) in 1990. The low temperature is usually^* between 61.2 °F (16.2 °C) and 64.5 °F (18.0 °C). About a quarter of the time, the low temperature is less than 61.2 °F (16.2 °C), and another quarter of the time, the low temperature is greater than and 64.5 °F (18.0 °C). About 95% of the time, the low temperature has been between 58.1 °F (14.5 °C) and 67.6 °F (19.8 °C).

Frost

On September 29 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 1985 to 1991

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