July 21 - 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 July 21 in SAN CLEMENTE the average high temperature is 73.5 °F (23.1 °C). The lowest recored high temperature was 70.9 °F (21.6 °C) in 1986 and the highest recored high temperature was 70.9 °F (21.6 °C) in 1986. The high temperature is usually^* between 72.0 °F (22.2 °C) and 75.0 °F (23.9 °C). About a quarter of the time, the high temperature is less than 72.0 °F (22.2 °C), and another quarter of the time, the high temperature is greater than and 75.0 °F (23.9 °C). About 95% of the time, the high temperature has been between 69.1 °F (20.6 °C) and 77.9 °F (25.5 °C).

Low Temperatures

On July 21 in SAN CLEMENTE the average low temperature is 68.3 °F (20.2 °C). The lowest recored low temperature was 64.9 °F (18.3 °C) in 1986 and the lowest recored low temperature was 64.9 °F (18.3 °C) in 1986. The low temperature is usually^* between 66.3 °F (19.1 °C) and 70.3 °F (21.3 °C). About a quarter of the time, the low temperature is less than 66.3 °F (19.1 °C), and another quarter of the time, the low temperature is greater than and 70.3 °F (21.3 °C). About 95% of the time, the low temperature has been between 62.5 °F (17.0 °C) and 74.1 °F (23.4 °C).

Frost

On July 21 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 1986 to 1986

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