- Latitude: 32.826
- Longitude: -116.973
High Temperatures
On average, the day in September with the warmest high temperature in custom location is September 5 at an average of 80.4 °F (26.9 °C).
On average, the day in September with the coldest high temperature in custom location is September 20 at an average of 76.8 °F (24.9 °C).
Records
The warmest recorded high temperature in September in custom location was 114.1 °F (45.6 °C) on September 6 in the year 2024 at RAMONA AIRPORT — Integrated Surface Dataset (ISD) station ID: 745056 — Weather Bureau Army Navy (WBAN): 53120 .
The coldest recorded high temperature in September in custom location was 60.8 °F (16.0 °C) on September 30 in the year 1974 at TIJUANA — Integrated Surface Dataset (ISD) station ID: 760011 .
Low Temperatures
On average, the day in September with the warmest low temperature in custom location is September 3 at an average of 65.3 °F (18.5 °C).
On average, the day in September with the coldest low temperature in custom location is September 30 at an average of 61.6 °F (16.4 °C).
Records
The warmest recorded low temperature in custom location was 93.2 °F (34.0 °C) on September 8 in the year 2011 at GILLESPIE FIELD AIRPORT — Integrated Surface Dataset (ISD) station ID: 722907 — Weather Bureau Army Navy (WBAN): 53143 .
The coldest recorded low temperature in custom location was 33.8 °F (1.0 °C) on September 24 in the year 1974 at TIJUANA — Integrated Surface Dataset (ISD) station ID: 760011 .
Details
If you would like to see the temperatures for specific days, you can click on the corresponding links below: