- Latitude: 33.439
- Longitude: -117.19
High Temperatures
On average, the day in September with the warmest high temperature in custom location is September 6 at an average of 82.7 °F (28.1 °C).
On average, the day in September with the coldest high temperature in custom location is September 20 at an average of 77.8 °F (25.4 °C).
Records
The warmest recorded high temperature in September in custom location was 116.1 °F (46.7 °C) on September 5 in the year 2020 at FALLBROOK 5 NE — Weather Bureau Army Navy (WBAN): 53151 .
The coldest recorded high temperature in September in custom location was 63.0 °F (17.2 °C) on September 27 in the year 1982 at MC CLELLAN PALOMAR — Integrated Surface Dataset (ISD) station ID: 722927 .
Low Temperatures
On average, the day in September with the warmest low temperature in custom location is September 4 at an average of 63.4 °F (17.4 °C).
On average, the day in September with the coldest low temperature in custom location is September 30 at an average of 58.9 °F (14.9 °C).
Records
The warmest recorded low temperature in custom location was 89.1 °F (31.7 °C) on September 9 in the year 1984 at MARINE CORPS AIR STATION — Integrated Surface Dataset (ISD) station ID: 722926 — Weather Bureau Army Navy (WBAN): 03154 .
The coldest recorded low temperature in custom location was 42.1 °F (5.6 °C) on September 29 in the year 2013 at MARINE CORPS AIR STATION — Integrated Surface Dataset (ISD) station ID: 722926 — Weather Bureau Army Navy (WBAN): 03154 .
Details
If you would like to see the temperatures for specific days, you can click on the corresponding links below: