February 21 - 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 February 21 in SANTA CATALINA ISLAND the average high temperature is 62.9 °F (17.2 °C). The lowest recored high temperature was 55.9 °F (13.3 °C) in 1990 and the highest recored high temperature was 72.0 °F (22.2 °C) in 1978. The high temperature is usually^* between 58.3 °F (14.6 °C) and 67.6 °F (19.8 °C). About a quarter of the time, the high temperature is less than 58.3 °F (14.6 °C), and another quarter of the time, the high temperature is greater than and 67.6 °F (19.8 °C). About 95% of the time, the high temperature has been between 49.5 °F (9.7 °C) and 76.4 °F (24.7 °C).

Low Temperatures

On February 21 in SANTA CATALINA ISLAND the average low temperature is 50.6 °F (10.3 °C). The lowest recored low temperature was 43.9 °F (6.6 °C) in 1990 and the lowest recored low temperature was 54.9 °F (12.7 °C) in 1992. The low temperature is usually^* between 47.8 °F (8.8 °C) and 53.4 °F (11.9 °C). About a quarter of the time, the low temperature is less than 47.8 °F (8.8 °C), and another quarter of the time, the low temperature is greater than and 53.4 °F (11.9 °C). About 95% of the time, the low temperature has been between 42.4 °F (5.8 °C) and 58.7 °F (14.8 °C).

Frost

On February 21 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 1978 to 1992

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