- Latitude: 33.65
- Longitude: -118.0
High Temperatures
On March 18 in this location the average high temperature is 69.2 °F (20.7 °C). The lowest recored high temperature was 55.9 °F (13.3 °C) in 2012 and the highest recored high temperature was 95.0 °F (35.0 °C) in 1978. The high temperature is usually* between 64.3 °F (17.9 °C) and 74.1 °F (23.4 °C). About a quarter of the time, the high temperature is less than 64.3 °F (17.9 °C), and another quarter of the time, the high temperature is greater than and 74.1 °F (23.4 °C). About 95% of the time, the high temperature has been between 55.0 °F (12.8 °C) and 83.5 °F (28.6 °C).
Low Temperatures
On March 18 in this location the average low temperature is 49.7 °F (9.8 °C). The lowest recored low temperature was 37.0 °F (2.8 °C) in 1963 and the lowest recored low temperature was 64.9 °F (18.3 °C) in 1978. The low temperature is usually* between 46.6 °F (8.1 °C) and 52.8 °F (11.6 °C). About a quarter of the time, the low temperature is less than 46.6 °F (8.1 °C), and another quarter of the time, the low temperature is greater than and 52.8 °F (11.6 °C). About 95% of the time, the low temperature has been between 40.6 °F (4.8 °C) and 58.7 °F (14.9 °C).
Frost
On March 18 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:
- J. WAYNE APT-ORANGE CO APT — Integrated Surface Dataset (ISD) station ID: 722977 — Weather Bureau Army Navy (WBAN): 93184 — from year 1941 to 2025
- LONG BEACH / DAUGHERTY FIELD — Integrated Surface Dataset (ISD) station ID: 722970 — Weather Bureau Army Navy (WBAN): 23129 — from year 1943 to 2025
- LOS ALAMITOS AAF AIRPORT — Integrated Surface Dataset (ISD) station ID: 722975 — Weather Bureau Army Navy (WBAN): 53141 — from year 2006 to 2025
- FULLERTON MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 722976 — Weather Bureau Army Navy (WBAN): 03166 — from year 2006 to 2025
- FULLERTON MUNICIPAL — Integrated Surface Dataset (ISD) station ID: 722976 — from year 1981 to 2005
- LOS ALAMITOS AAF — Integrated Surface Dataset (ISD) station ID: 722975 — from year 2000 to 2005
- JOHN WAYNE ARPT ORA — Integrated Surface Dataset (ISD) station ID: 722977 — from year 2000 to 2003
- LOS ALAMITOS AAF — Integrated Surface Dataset (ISD) station ID: 722975 — Weather Bureau Army Navy (WBAN): 93106 — from year 1983 to 1999
- EL TORO MCAS — Integrated Surface Dataset (ISD) station ID: 690140 — Weather Bureau Army Navy (WBAN): 93101 — from year 1989 to 1999
- FOB DWYER — Integrated Surface Dataset (ISD) station ID: 690160 — Weather Bureau Army Navy (WBAN): 93114 — from year 1990 to 1998
- NEWPORT BEACH — Integrated Surface Dataset (ISD) station ID: 722973 — from year 1979 to 1996
- TUSTIN MCAF — Integrated Surface Dataset (ISD) station ID: 722915 — Weather Bureau Army Navy (WBAN): 93114 — from year 1976 to 1989
- LONG BEACH — Integrated Surface Dataset (ISD) station ID: 722974 — from year 1977 to 1989
- 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
- HUNTINGTON BEACH — Integrated Surface Dataset (ISD) station ID: 722978 — from year 1973 to 1976
- 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 1969 to 1972
- LOS ALAMITOS — Weather Bureau Army Navy (WBAN): 93106 — from year 1946 to 1971
- SAN PEDRO NAS — Weather Bureau Army Navy (WBAN): 93113 — from year 1945 to 1947