- Latitude: 32.67
- Longitude: -117.48
High Temperatures
On July 31 in this location the average high temperature is 75.5 °F (24.2 °C). The lowest recored high temperature was 64.8 °F (18.2 °C) in 2010 and the highest recored high temperature was 92.8 °F (33.8 °C) in 1980. The high temperature is usually* between 73.1 °F (22.8 °C) and 78.0 °F (25.6 °C). About a quarter of the time, the high temperature is less than 73.1 °F (22.8 °C), and another quarter of the time, the high temperature is greater than and 78.0 °F (25.6 °C). About 95% of the time, the high temperature has been between 68.3 °F (20.2 °C) and 82.8 °F (28.2 °C).
Low Temperatures
On July 31 in this location the average low temperature is 66.6 °F (19.2 °C). The lowest recored low temperature was 60.1 °F (15.6 °C) in 1999 and the lowest recored low temperature was 74.8 °F (23.8 °C) in 1980. The low temperature is usually* between 64.9 °F (18.3 °C) and 68.3 °F (20.2 °C). About a quarter of the time, the low temperature is less than 64.9 °F (18.3 °C), and another quarter of the time, the low temperature is greater than and 68.3 °F (20.2 °C). About 95% of the time, the low temperature has been between 61.6 °F (16.5 °C) and 71.6 °F (22.0 °C).
Frost
On July 31 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
- 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
- MISSION BEACH — Integrated Surface Dataset (ISD) station ID: 722914 — from year 1986 to 1995
- POINT LOMA / CABRILLO — Integrated Surface Dataset (ISD) station ID: 722905 — from year 1992 to 1992
- SAN DIEGO LINDBERGH FIELD — Weather Bureau Army Navy (WBAN): 23188 — from year 1948 to 1972