- Latitude: 33.933
- Longitude: -116.967
High Temperatures
On July 28 in this location the average high temperature is 94.5 °F (34.7 °C). The lowest recored high temperature was 73.4 °F (23.0 °C) in 2021 and the highest recored high temperature was 111.9 °F (44.4 °C) in 1995. The high temperature is usually* between 90.7 °F (32.6 °C) and 98.4 °F (36.9 °C). About a quarter of the time, the high temperature is less than 90.7 °F (32.6 °C), and another quarter of the time, the high temperature is greater than and 98.4 °F (36.9 °C). About 95% of the time, the high temperature has been between 83.3 °F (28.5 °C) and 105.8 °F (41.0 °C).
Low Temperatures
On July 28 in this location the average low temperature is 63.4 °F (17.5 °C). The lowest recored low temperature was 39.2 °F (4.0 °C) in 2025 and the lowest recored low temperature was 80.2 °F (26.8 °C) in 1934. The low temperature is usually* between 59.4 °F (15.2 °C) and 67.5 °F (19.7 °C). About a quarter of the time, the low temperature is less than 59.4 °F (15.2 °C), and another quarter of the time, the low temperature is greater than and 67.5 °F (19.7 °C). About 95% of the time, the low temperature has been between 51.7 °F (10.9 °C) and 75.2 °F (24.0 °C).
Frost
On July 28 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 2015 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
- WARNER SPRINGS GLIDERPORT — Integrated Surface Dataset (ISD) station ID: 720165 — from year 2007 to 2013
- 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 2000
- BEAUMONT — Integrated Surface Dataset (ISD) station ID: 722867 — Weather Bureau Army Navy (WBAN): 23156 — from year 1973 to 1999
- SAN BERNARDINO INTERNATIONAL — Integrated Surface Dataset (ISD) station ID: 722866 — Weather Bureau Army Navy (WBAN): 23122 — from year 1943 to 1993
- BEAUMONT 1 E — Weather Bureau Army Navy (WBAN): 23156 — from year 1948 to 1953