September 21 - NEWHALL AP - Weather History and Averages

Station: NEWHALL AP (1948 to 1949)
Country: US
State: CA
Latitude: 34.4
Longitude: -118.55

High Temperatures

On September 21 in NEWHALL AP the average high temperature is 79.7 °F (26.5 °C). The lowest recored high temperature was 78.1 °F (25.6 °C) in 1948 and the highest recored high temperature was 78.1 °F (25.6 °C) in 1948. The high temperature is usually^* between 77.8 °F (25.5 °C) and 81.6 °F (27.5 °C). About a quarter of the time, the high temperature is less than 77.8 °F (25.5 °C), and another quarter of the time, the high temperature is greater than and 81.6 °F (27.5 °C). About 95% of the time, the high temperature has been between 74.3 °F (23.5 °C) and 85.1 °F (29.5 °C).

Low Temperatures

On September 21 in NEWHALL AP the average low temperature is 45.7 °F (7.6 °C). The lowest recored low temperature was 51.1 °F (10.6 °C) in 1948 and the lowest recored low temperature was 51.1 °F (10.6 °C) in 1948. The low temperature is usually^* between 42.3 °F (5.7 °C) and 49.1 °F (9.5 °C). About a quarter of the time, the low temperature is less than 42.3 °F (5.7 °C), and another quarter of the time, the low temperature is greater than and 49.1 °F (9.5 °C). About 95% of the time, the low temperature has been between 35.7 °F (2.1 °C) and 55.7 °F (13.1 °C).

Frost

On September 21 in NEWHALL AP expect the temperatures to drop below freezing for a risk of frost about 0.4% 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:

NEWHALL AP — Weather Bureau Army Navy (WBAN): 23180 — from year 1948 to 1948

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