- Latitude: 33.9
- Longitude: -117.25
High Temperatures
On average, the day in September with the warmest high temperature in custom location is September 5 at an average of 94.4 °F (34.6 °C).
On average, the day in September with the coldest high temperature in custom location is September 19 at an average of 87.7 °F (30.9 °C).
Records
The warmest recorded high temperature in September in custom location was 118.4 °F (48.0 °C) on September 5 in the year 2020 at NORTON AAF — Weather Bureau Army Navy (WBAN): 23122 .
The coldest recorded high temperature in September in custom location was 59.0 °F (15.0 °C) on September 29 in the year 1983 at BEAUMONT — Integrated Surface Dataset (ISD) station ID: 722867 — Weather Bureau Army Navy (WBAN): 23156 .
Low Temperatures
On average, the day in September with the warmest low temperature in custom location is September 4 at an average of 62.2 °F (16.8 °C).
On average, the day in September with the coldest low temperature in custom location is September 30 at an average of 56.7 °F (13.7 °C).
Records
The warmest recorded low temperature in custom location was 86.0 °F (30.0 °C) on September 25 in the year 2015 at NORTON AAF — Weather Bureau Army Navy (WBAN): 23122 .
The coldest recorded low temperature in custom location was 37.9 °F (3.3 °C) on September 30 in the year 2013 at CORONA MUNICIPAL AIRPORT — Integrated Surface Dataset (ISD) station ID: 720333 — Weather Bureau Army Navy (WBAN): 53175 .
Details
If you would like to see the temperatures for specific days, you can click on the corresponding links below: