- Latitude: 34.083
- Longitude: -118.033
High Temperatures
On September 4 in this location the average high temperature is 85.2 °F (29.6 °C). The lowest recored high temperature was 69.1 °F (20.6 °C) in 1985 and the highest recored high temperature was 111.0 °F (43.9 °C) in 2022. The high temperature is usually* between 80.1 °F (26.7 °C) and 90.3 °F (32.4 °C). About a quarter of the time, the high temperature is less than 80.1 °F (26.7 °C), and another quarter of the time, the high temperature is greater than and 90.3 °F (32.4 °C). About 95% of the time, the high temperature has been between 70.3 °F (21.3 °C) and 100.1 °F (37.8 °C).
Low Temperatures
On September 4 in this location the average low temperature is 64.7 °F (18.2 °C). The lowest recored low temperature was 45.0 °F (7.2 °C) in 1992 and the lowest recored low temperature was 84.2 °F (29.0 °C) in 2022. The low temperature is usually* between 61.6 °F (16.5 °C) and 67.9 °F (19.9 °C). About a quarter of the time, the low temperature is less than 61.6 °F (16.5 °C), and another quarter of the time, the low temperature is greater than and 67.9 °F (19.9 °C). About 95% of the time, the low temperature has been between 55.7 °F (13.2 °C) and 73.8 °F (23.2 °C).
Frost
On September 4 in this location expect the temperatures to drop below freezing for a risk of frost about 0.0% of the time.
Data Source(s)
The data used to compute the average high/low temperatures for this location were taken from the following stations:
- LONG BEACH / DAUGHERTY FIELD — Integrated Surface Dataset (ISD) station ID: 722970 — Weather Bureau Army Navy (WBAN): 23129 — from year 1943 to 2024
- LOS ALAMITOS AAF AIRPORT — Integrated Surface Dataset (ISD) station ID: 722975 — Weather Bureau Army Navy (WBAN): 53141 — from year 2007 to 2024
- FULLERTON MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 722976 — Weather Bureau Army Navy (WBAN): 03166 — from year 2006 to 2024
- BRACKETT FIELD AIRPORT — Integrated Surface Dataset (ISD) station ID: 722887 — Weather Bureau Army Navy (WBAN): 03180 — from year 2012 to 2024
- EL MONTE AIRPORT — Integrated Surface Dataset (ISD) station ID: 747043 — Weather Bureau Army Navy (WBAN): 03165 — from year 2012 to 2024
- CABLE — Integrated Surface Dataset (ISD) station ID: 720329 — from year 2018 to 2024
- DOWNTOWN L.A./USC CAMPUS — Integrated Surface Dataset (ISD) station ID: 722874 — Weather Bureau Army Navy (WBAN): 93134 — from year 2000 to 2023
- MOUNT WILSON — Integrated Surface Dataset (ISD) station ID: 722890 — Weather Bureau Army Navy (WBAN): 93136 — from year 1978 to 2014
- FULLERTON MUNICIPAL — Integrated Surface Dataset (ISD) station ID: 722976 — from year 1981 to 2005
- LOS ANGELES DOWNTOWN USC CAMP — Weather Bureau Army Navy (WBAN): 93134 — from year 1999 to 1999
- PASADENA — Integrated Surface Dataset (ISD) station ID: 749169 — from year 1944 to 1944