- Latitude: 33.933
- Longitude: -116.967
High Temperatures
On August 1 in this location the average high temperature is 94.6 °F (34.8 °C). The lowest recored high temperature was 68.0 °F (20.0 °C) in 2022 and the highest recored high temperature was 107.4 °F (41.9 °C) in 2020. The high temperature is usually* between 91.0 °F (32.8 °C) and 98.2 °F (36.8 °C). About a quarter of the time, the high temperature is less than 91.0 °F (32.8 °C), and another quarter of the time, the high temperature is greater than and 98.2 °F (36.8 °C). About 95% of the time, the high temperature has been between 84.1 °F (29.0 °C) and 105.0 °F (40.5 °C).
Low Temperatures
On August 1 in this location the average low temperature is 63.4 °F (17.5 °C). The lowest recored low temperature was 37.4 °F (3.0 °C) in 2025 and the lowest recored low temperature was 77.0 °F (25.0 °C) in 1959. The low temperature is usually* between 59.8 °F (15.5 °C) and 67.0 °F (19.4 °C). About a quarter of the time, the low temperature is less than 59.8 °F (15.5 °C), and another quarter of the time, the low temperature is greater than and 67.0 °F (19.4 °C). About 95% of the time, the low temperature has been between 53.0 °F (11.7 °C) and 73.8 °F (23.2 °C).
Frost
On August 1 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:
- MARCH AIR RESERVE BASE — Integrated Surface Dataset (ISD) station ID: 722860 — Weather Bureau Army Navy (WBAN): 23119 — from year 1933 to 2025
- NORTON AAF — Weather Bureau Army Navy (WBAN): 23122 — from year 2014 to 2025
- SAN BERNARDINO INTL — Integrated Surface Dataset (ISD) station ID: 722866 — from year 2009 to 2025
- HEMET RYAN — Integrated Surface Dataset (ISD) station ID: 720687 — from year 2020 to 2025
- BIG BEAR CITY AIRPORT — Integrated Surface Dataset (ISD) station ID: A06854 — Weather Bureau Army Navy (WBAN): 00115 — from year 2020 to 2025
- SAN BERNARDINO INTERNATIONAL — Integrated Surface Dataset (ISD) station ID: 722866 — Weather Bureau Army Navy (WBAN): 23122 — from year 1943 to 2013
- WARNER SPRINGS GLIDERPORT — Integrated Surface Dataset (ISD) station ID: 720165 — from year 2007 to 2012
- RIVERSIDE/MARCH AFB — Integrated Surface Dataset (ISD) station ID: 722860 — from year 2000 to 2004
- BEAUMONT — Integrated Surface Dataset (ISD) station ID: 722867 — from year 2000 to 2001
- BEAUMONT — Integrated Surface Dataset (ISD) station ID: 722867 — Weather Bureau Army Navy (WBAN): 23156 — from year 1973 to 1999
- BEAUMONT 1 E — Weather Bureau Army Navy (WBAN): 23156 — from year 1948 to 1953