October 20 - SAN CLEMENTE - Weather History and Averages

Station: SAN CLEMENTE (1981 to 1996)
Country: US
State: CA
Latitude: 33.42
Longitude: -117.62

High Temperatures

On October 20 in SAN CLEMENTE the average high temperature is 65.8 °F (18.8 °C). The lowest recored high temperature was 67.8 °F (19.9 °C) in 1988 and the highest recored high temperature was 67.8 °F (19.9 °C) in 1988. The high temperature is usually^* between 64.0 °F (17.8 °C) and 67.7 °F (19.8 °C). About a quarter of the time, the high temperature is less than 64.0 °F (17.8 °C), and another quarter of the time, the high temperature is greater than and 67.7 °F (19.8 °C). About 95% of the time, the high temperature has been between 60.4 °F (15.8 °C) and 71.3 °F (21.8 °C).

Low Temperatures

On October 20 in SAN CLEMENTE the average low temperature is 63.4 °F (17.5 °C). The lowest recored low temperature was 63.9 °F (17.7 °C) in 1988 and the lowest recored low temperature was 63.9 °F (17.7 °C) in 1988. The low temperature is usually^* between 63.0 °F (17.2 °C) and 63.9 °F (17.7 °C). About a quarter of the time, the low temperature is less than 63.0 °F (17.2 °C), and another quarter of the time, the low temperature is greater than and 63.9 °F (17.7 °C). About 95% of the time, the low temperature has been between 62.2 °F (16.8 °C) and 64.7 °F (18.2 °C).

Frost

On October 20 in SAN CLEMENTE 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:

SAN CLEMENTE — Integrated Surface Dataset (ISD) station ID: 722933 — from year 1988 to 1988

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