- Latitude: 32.714
- Longitude: -117.175
High Temperatures
On July 18 in this location the average high temperature is 76.9 °F (25.0 °C). The lowest recored high temperature was 66.0 °F (18.9 °C) in 1975 and the highest recored high temperature was 106.0 °F (41.1 °C) in 1992. The high temperature is usually* between 74.3 °F (23.5 °C) and 79.5 °F (26.4 °C). About a quarter of the time, the high temperature is less than 74.3 °F (23.5 °C), and another quarter of the time, the high temperature is greater than and 79.5 °F (26.4 °C). About 95% of the time, the high temperature has been between 69.4 °F (20.8 °C) and 84.4 °F (29.1 °C).
Low Temperatures
On July 18 in this location the average low temperature is 64.3 °F (17.9 °C). The lowest recored low temperature was 39.2 °F (4.0 °C) in 1973 and the lowest recored low temperature was 73.9 °F (23.3 °C) in 1984. The low temperature is usually* between 62.6 °F (17.0 °C) and 65.9 °F (18.8 °C). About a quarter of the time, the low temperature is less than 62.6 °F (17.0 °C), and another quarter of the time, the low temperature is greater than and 65.9 °F (18.8 °C). About 95% of the time, the low temperature has been between 59.5 °F (15.3 °C) and 69.0 °F (20.6 °C).
Frost
On July 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:
- SAN DIEGO INTERNATIONAL AIRPO — Integrated Surface Dataset (ISD) station ID: 722900 — Weather Bureau Army Navy (WBAN): 23188 — from year 1942 to 2025
- NORTH ISLAND NAS — Integrated Surface Dataset (ISD) station ID: 722906 — Weather Bureau Army Navy (WBAN): 93112 — from year 1945 to 2025
- NAVAL AUXILIARY LANDING FD — Integrated Surface Dataset (ISD) station ID: 722909 — Weather Bureau Army Navy (WBAN): 93115 — from year 1973 to 2025
- GENERAL ABELARDO L RODRIGUEZ — Integrated Surface Dataset (ISD) station ID: 760013 — from year 1990 to 2025
- MARINE CORPS AIR STATION — Integrated Surface Dataset (ISD) station ID: 722931 — Weather Bureau Army Navy (WBAN): 93107 — from year 2005 to 2025
- MONTGOMERY FIELD AIRPORT — Integrated Surface Dataset (ISD) station ID: 722903 — Weather Bureau Army Navy (WBAN): 03131 — from year 2006 to 2025
- BROWN FIELD MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 722904 — Weather Bureau Army Navy (WBAN): 03178 — from year 2006 to 2025
- GILLESPIE FIELD AIRPORT — Integrated Surface Dataset (ISD) station ID: 722907 — Weather Bureau Army Navy (WBAN): 53143 — from year 2006 to 2025
- TIJUANA RIVER RESERVE — Integrated Surface Dataset (ISD) station ID: 998013 — from year 2008 to 2025
- LA JOLLA — Integrated Surface Dataset (ISD) station ID: 994018 — from year 2009 to 2025
- USS MIDWAY S NAVY PIER — Integrated Surface Dataset (ISD) station ID: 998408 — from year 2010 to 2016
- LA JOLLA — Integrated Surface Dataset (ISD) station ID: 997292 — from year 2005 to 2008
- GILLESPIE FLD — Integrated Surface Dataset (ISD) station ID: 722907 — from year 1973 to 2005
- MONTGOMERY FLD — Integrated Surface Dataset (ISD) station ID: 722903 — from year 1990 to 2005
- BROWN FLD MUNI — Integrated Surface Dataset (ISD) station ID: 722904 — from year 2000 to 2005
- MIRAMAR MCAS — Integrated Surface Dataset (ISD) station ID: 722931 — from year 2004 to 2004
- SAN DIEGO/MIRAMAR N — Integrated Surface Dataset (ISD) station ID: 722930 — Weather Bureau Army Navy (WBAN): 93107 — from year 1989 to 2003
- BROWN FLD MUNI — Integrated Surface Dataset (ISD) station ID: 722904 — Weather Bureau Army Navy (WBAN): 23196 — from year 1983 to 1999
- MISSION BEACH — Integrated Surface Dataset (ISD) station ID: 722914 — from year 1984 to 1995
- TIJUANA — Integrated Surface Dataset (ISD) station ID: 760014 — from year 1994 to 1994
- SAN DIEGO/MONTGOMER — Integrated Surface Dataset (ISD) station ID: 722901 — from year 1973 to 1989
- TIJUANA — Integrated Surface Dataset (ISD) station ID: 760011 — from year 1973 to 1989
- SAN DIEGO MIRAMAR NAS — Weather Bureau Army Navy (WBAN): 93107 — from year 1947 to 1988
- IMPERIAL BEACH REAM FIELD NAS — Weather Bureau Army Navy (WBAN): 93115 — from year 1945 to 1972
- SAN DIEGO LINDBERGH FIELD — Weather Bureau Army Navy (WBAN): 23188 — from year 1948 to 1972
- CHULA VISTA BROWN FIELD NAAS — Weather Bureau Army Navy (WBAN): 23196 — from year 1945 to 1960