- Latitude: 34.1
- Longitude: -117.783
High Temperatures
On October 6 in this location the average high temperature is 84.1 °F (29.0 °C). The lowest recored high temperature was 50.0 °F (10.0 °C) in 1994 and the highest recored high temperature was 102.9 °F (39.4 °C) in 2020. The high temperature is usually* between 78.3 °F (25.7 °C) and 90.0 °F (32.2 °C). About a quarter of the time, the high temperature is less than 78.3 °F (25.7 °C), and another quarter of the time, the high temperature is greater than and 90.0 °F (32.2 °C). About 95% of the time, the high temperature has been between 67.1 °F (19.5 °C) and 101.2 °F (38.4 °C).
Low Temperatures
On October 6 in this location the average low temperature is 58.0 °F (14.5 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 2011 and the lowest recored low temperature was 79.0 °F (26.1 °C) in 1972. The low temperature is usually* between 54.1 °F (12.3 °C) and 61.9 °F (16.6 °C). About a quarter of the time, the low temperature is less than 54.1 °F (12.3 °C), and another quarter of the time, the low temperature is greater than and 61.9 °F (16.6 °C). About 95% of the time, the low temperature has been between 46.7 °F (8.2 °C) and 69.4 °F (20.8 °C).
Frost
On October 6 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:
- ONTARIO INTERNATIONAL ARPT — Integrated Surface Dataset (ISD) station ID: 747040 — Weather Bureau Army Navy (WBAN): 03102 — from year 2005 to 2024
- CHINO AIRPORT — Integrated Surface Dataset (ISD) station ID: 722899 — Weather Bureau Army Navy (WBAN): 03179 — from year 2006 to 2024
- FULLERTON MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 722976 — Weather Bureau Army Navy (WBAN): 03166 — from year 2006 to 2024
- CORONA MUNICIPAL AIRPORT — Integrated Surface Dataset (ISD) station ID: 720333 — Weather Bureau Army Navy (WBAN): 53175 — from year 2011 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
- CORONA MUNI — Integrated Surface Dataset (ISD) station ID: 720333 — from year 2006 to 2017
- MOUNT WILSON — Integrated Surface Dataset (ISD) station ID: 722890 — Weather Bureau Army Navy (WBAN): 93136 — from year 1982 to 2014
- FULLERTON MUNICIPAL — Integrated Surface Dataset (ISD) station ID: 722976 — from year 1981 to 2005
- CHINO — Integrated Surface Dataset (ISD) station ID: 722899 — from year 1998 to 2005
- ONTARIO INTL ARPT — Integrated Surface Dataset (ISD) station ID: 747040 — from year 2001 to 2004
- ONTARIO — Integrated Surface Dataset (ISD) station ID: 722865 — from year 2000 to 2000
- ONTARIO — Integrated Surface Dataset (ISD) station ID: 722865 — Weather Bureau Army Navy (WBAN): 93180 — from year 1943 to 1999
- ONTARIO INTERNATIONAL ARPT — Weather Bureau Army Navy (WBAN): 03102 — from year 1968 to 1972
- PASADENA — Integrated Surface Dataset (ISD) station ID: 749169 — from year 1944 to 1944