- Latitude: 33.45
- Longitude: -117.68
High Temperatures
On December 12 in this location the average high temperature is 67.5 °F (19.7 °C). The lowest recored high temperature was 55.0 °F (12.8 °C) in 2022 and the highest recored high temperature was 90.0 °F (32.2 °C) in 2010. The high temperature is usually* between 63.2 °F (17.3 °C) and 71.8 °F (22.1 °C). About a quarter of the time, the high temperature is less than 63.2 °F (17.3 °C), and another quarter of the time, the high temperature is greater than and 71.8 °F (22.1 °C). About 95% of the time, the high temperature has been between 55.1 °F (12.8 °C) and 79.9 °F (26.6 °C).
Low Temperatures
On December 12 in this location the average low temperature is 45.4 °F (7.4 °C). The lowest recored low temperature was 28.9 °F (-1.7 °C) in 2013 and the lowest recored low temperature was 62.6 °F (17.0 °C) in 1996. The low temperature is usually* between 41.5 °F (5.3 °C) and 49.2 °F (9.6 °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 49.2 °F (9.6 °C). About 95% of the time, the low temperature has been between 34.2 °F (1.2 °C) and 56.6 °F (13.6 °C).
Frost
On December 12 in this location expect the temperatures to drop below freezing for a risk of frost about 1.0% 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:
- J. WAYNE APT-ORANGE CO APT — Integrated Surface Dataset (ISD) station ID: 722977 — Weather Bureau Army Navy (WBAN): 93184 — from year 1940 to 2024
- MARINE CORPS AIR STATION — Integrated Surface Dataset (ISD) station ID: 722926 — Weather Bureau Army Navy (WBAN): 03154 — from year 1973 to 2024
- MCOLF CAMP PENDLETON RED BEAC — Integrated Surface Dataset (ISD) station ID: 722928 — Weather Bureau Army Navy (WBAN): 00369 — from year 2015 to 2023
- MCOLF CAMP PENDLETON (RED BEA — Integrated Surface Dataset (ISD) station ID: 722928 — from year 2009 to 2014
- JOHN WAYNE ARPT ORA — Integrated Surface Dataset (ISD) station ID: 722977 — from year 2000 to 2003
- EL TORO MCAS — Integrated Surface Dataset (ISD) station ID: 690140 — Weather Bureau Army Navy (WBAN): 93101 — from year 1989 to 1998
- FOB DWYER — Integrated Surface Dataset (ISD) station ID: 690160 — Weather Bureau Army Navy (WBAN): 93114 — from year 1989 to 1997
- NEWPORT BEACH — Integrated Surface Dataset (ISD) station ID: 722973 — from year 1977 to 1995
- OCEANSIDE HARBOR — Integrated Surface Dataset (ISD) station ID: 722929 — from year 1989 to 1994
- EL TORO MCAS — Weather Bureau Army Navy (WBAN): 93101 — from year 1945 to 1988
- EL TORO(USMC) — Integrated Surface Dataset (ISD) station ID: 722908 — from year 1973 to 1988
- TUSTIN MCAF — Integrated Surface Dataset (ISD) station ID: 722915 — Weather Bureau Army Navy (WBAN): 93114 — from year 1976 to 1988
- MARINE CORPS AIR STATION — Weather Bureau Army Navy (WBAN): 93114 — from year 1945 to 1975
- SANTA ANA — Weather Bureau Army Navy (WBAN): 93184 — from year 1968 to 1972
- CAMP PENDLETON MCAS — Weather Bureau Army Navy (WBAN): 03154 — from year 1966 to 1970
- OCEANSIDE CAA AP — Weather Bureau Army Navy (WBAN): 23181 — from year 1948 to 1951