December 1 - PASADENA - Weather History and Averages

Station: PASADENA (1943 to 1944)
Country: US
State: CA
Latitude: 34.133
Longitude: -118.133

High Temperatures

On December 1 in PASADENA the average high temperature is 71.6 °F (22.0 °C). The lowest recored high temperature was 67.3 °F (19.6 °C) in 1943 and the highest recored high temperature was 67.3 °F (19.6 °C) in 1943. The high temperature is usually^* between 68.6 °F (20.3 °C) and 74.6 °F (23.7 °C). About a quarter of the time, the high temperature is less than 68.6 °F (20.3 °C), and another quarter of the time, the high temperature is greater than and 74.6 °F (23.7 °C). About 95% of the time, the high temperature has been between 62.8 °F (17.1 °C) and 80.4 °F (26.9 °C).

Low Temperatures

On December 1 in PASADENA the average low temperature is 44.4 °F (6.9 °C). The lowest recored low temperature was 49.3 °F (9.6 °C) in 1943 and the lowest recored low temperature was 49.3 °F (9.6 °C) in 1943. The low temperature is usually^* between 41.5 °F (5.3 °C) and 47.3 °F (8.5 °C). About a quarter of the time, the low temperature is less than 41.5 °F (5.3 °C), and another quarter of the time, the low temperature is greater than and 47.3 °F (8.5 °C). About 95% of the time, the low temperature has been between 35.9 °F (2.2 °C) and 52.8 °F (11.6 °C).

Frost

On December 1 in PASADENA expect the temperatures to drop below freezing for a risk of frost about 0.2% 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:

PASADENA — Integrated Surface Dataset (ISD) station ID: 749169 — from year 1943 to 1943

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