December 4 - LA JOLLA - Weather History and Averages

Station: LA JOLLA (2009 to 2025)
Country: US
State: CA
Latitude: 32.867
Longitude: -117.258

High Temperatures

On December 4 in LA JOLLA the average high temperature is 64.1 °F (17.8 °C). The lowest recored high temperature was 59.2 °F (15.1 °C) in 2021 and the highest recored high temperature was 71.2 °F (21.8 °C) in 2016. The high temperature is usually^* between 61.4 °F (16.3 °C) and 66.8 °F (19.3 °C). About a quarter of the time, the high temperature is less than 61.4 °F (16.3 °C), and another quarter of the time, the high temperature is greater than and 66.8 °F (19.3 °C). About 95% of the time, the high temperature has been between 56.3 °F (13.5 °C) and 71.9 °F (22.2 °C).

Low Temperatures

On December 4 in LA JOLLA the average low temperature is 55.5 °F (13.1 °C). The lowest recored low temperature was 48.9 °F (9.4 °C) in 2011 and the lowest recored low temperature was 63.9 °F (17.7 °C) in 2014. The low temperature is usually^* between 53.3 °F (11.8 °C) and 57.8 °F (14.3 °C). About a quarter of the time, the low temperature is less than 53.3 °F (11.8 °C), and another quarter of the time, the low temperature is greater than and 57.8 °F (14.3 °C). About 95% of the time, the low temperature has been between 49.1 °F (9.5 °C) and 62.0 °F (16.7 °C).

Frost

On December 4 in LA JOLLA 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:

LA JOLLA — Integrated Surface Dataset (ISD) station ID: 994018 — from year 2009 to 2024

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