- Latitude: 33.038
- Longitude: -116.916
High Temperatures
On June 9 in this location the average high temperature is 73.4 °F (23.0 °C). The lowest recored high temperature was 57.9 °F (14.4 °C) in 1971 and the highest recored high temperature was 100.9 °F (38.3 °C) in 2019. The high temperature is usually* between 68.7 °F (20.4 °C) and 78.0 °F (25.6 °C). About a quarter of the time, the high temperature is less than 68.7 °F (20.4 °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 59.7 °F (15.4 °C) and 87.0 °F (30.5 °C).
Low Temperatures
On June 9 in this location the average low temperature is 57.6 °F (14.2 °C). The lowest recored low temperature was 41.0 °F (5.0 °C) in 2005 and the lowest recored low temperature was 75.0 °F (23.9 °C) in 2015. The low temperature is usually* between 55.4 °F (13.0 °C) and 59.7 °F (15.4 °C). About a quarter of the time, the low temperature is less than 55.4 °F (13.0 °C), and another quarter of the time, the low temperature is greater than and 59.7 °F (15.4 °C). About 95% of the time, the low temperature has been between 51.2 °F (10.7 °C) and 63.9 °F (17.7 °C).
Frost
On June 9 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:
- 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
- GILLESPIE FIELD AIRPORT — Integrated Surface Dataset (ISD) station ID: 722907 — Weather Bureau Army Navy (WBAN): 53143 — from year 2006 to 2025
- RAMONA AIRPORT — Integrated Surface Dataset (ISD) station ID: 745056 — Weather Bureau Army Navy (WBAN): 53120 — from year 2006 to 2025
- 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
- SAN DIEGO/MIRAMAR N — Integrated Surface Dataset (ISD) station ID: 722930 — Weather Bureau Army Navy (WBAN): 93107 — from year 1989 to 2003
- SAN DIEGO/MONTGOMER — Integrated Surface Dataset (ISD) station ID: 722901 — from year 1973 to 1989
- SAN DIEGO MIRAMAR NAS — Weather Bureau Army Navy (WBAN): 93107 — from year 1948 to 1988
- SOLANA BEACH — Integrated Surface Dataset (ISD) station ID: 722919 — from year 1987 to 1987