- Latitude: 32.816
- Longitude: -117.139
High Temperatures
On September 25 in this location the average high temperature is 78.1 °F (25.6 °C). The lowest recored high temperature was 64.4 °F (18.0 °C) in 2024 and the highest recored high temperature was 102.9 °F (39.4 °C) in 1978. The high temperature is usually* between 73.5 °F (23.1 °C) and 82.7 °F (28.2 °C). About a quarter of the time, the high temperature is less than 73.5 °F (23.1 °C), and another quarter of the time, the high temperature is greater than and 82.7 °F (28.2 °C). About 95% of the time, the high temperature has been between 64.7 °F (18.2 °C) and 91.6 °F (33.1 °C).
Low Temperatures
On September 25 in this location the average low temperature is 62.1 °F (16.7 °C). The lowest recored low temperature was 39.0 °F (3.9 °C) in 2005 and the lowest recored low temperature was 78.8 °F (26.0 °C) in 1978. The low temperature is usually* between 59.6 °F (15.3 °C) and 64.6 °F (18.1 °C). About a quarter of the time, the low temperature is less than 59.6 °F (15.3 °C), and another quarter of the time, the low temperature is greater than and 64.6 °F (18.1 °C). About 95% of the time, the low temperature has been between 54.8 °F (12.7 °C) and 69.3 °F (20.7 °C).
Frost
On September 25 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 1973 to 2024
- NORTH ISLAND NAS — Integrated Surface Dataset (ISD) station ID: 722906 — Weather Bureau Army Navy (WBAN): 93112 — from year 1945 to 2024
- NAVAL AUXILIARY LANDING FD — Integrated Surface Dataset (ISD) station ID: 722909 — Weather Bureau Army Navy (WBAN): 93115 — from year 1973 to 2024
- GENERAL ABELARDO L RODRIGUEZ — Integrated Surface Dataset (ISD) station ID: 760013 — from year 1990 to 2024
- MARINE CORPS AIR STATION — Integrated Surface Dataset (ISD) station ID: 722931 — Weather Bureau Army Navy (WBAN): 93107 — from year 2005 to 2024
- MONTGOMERY FIELD AIRPORT — Integrated Surface Dataset (ISD) station ID: 722903 — Weather Bureau Army Navy (WBAN): 03131 — from year 2006 to 2024
- BROWN FIELD MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 722904 — Weather Bureau Army Navy (WBAN): 03178 — from year 2006 to 2024
- GILLESPIE FIELD AIRPORT — Integrated Surface Dataset (ISD) station ID: 722907 — Weather Bureau Army Navy (WBAN): 53143 — from year 2006 to 2024
- RAMONA AIRPORT — Integrated Surface Dataset (ISD) station ID: 745056 — Weather Bureau Army Navy (WBAN): 53120 — from year 2006 to 2024
- TIJUANA RIVER RESERVE — Integrated Surface Dataset (ISD) station ID: 998013 — from year 2008 to 2024
- LA JOLLA — Integrated Surface Dataset (ISD) station ID: 994018 — from year 2009 to 2024
- USS MIDWAY S NAVY PIER — Integrated Surface Dataset (ISD) station ID: 998408 — from year 2011 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
- RAMONA — Integrated Surface Dataset (ISD) station ID: 745056 — from year 1999 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 1984 to 1999
- MISSION BEACH — Integrated Surface Dataset (ISD) station ID: 722914 — from year 1985 to 1995
- 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
- SAN DIEGO LINDBERGH FIELD — Weather Bureau Army Navy (WBAN): 23188 — from year 1948 to 1972
- IMPERIAL BEACH REAM FIELD NAS — Weather Bureau Army Navy (WBAN): 93115 — from year 1945 to 1971
- CHULA VISTA BROWN FIELD NAAS — Weather Bureau Army Navy (WBAN): 23196 — from year 1945 to 1960