- Latitude: 33.933
- Longitude: -116.967
High Temperatures
On May 5 in this location the average high temperature is 77.0 °F (25.0 °C). The lowest recored high temperature was 42.8 °F (6.0 °C) in 2023 and the highest recored high temperature was 100.9 °F (38.3 °C) in 1990. The high temperature is usually* between 70.3 °F (21.3 °C) and 83.6 °F (28.7 °C). About a quarter of the time, the high temperature is less than 70.3 °F (21.3 °C), and another quarter of the time, the high temperature is greater than and 83.6 °F (28.7 °C). About 95% of the time, the high temperature has been between 57.7 °F (14.3 °C) and 96.3 °F (35.7 °C).
Low Temperatures
On May 5 in this location the average low temperature is 50.3 °F (10.2 °C). The lowest recored low temperature was 24.8 °F (-4.0 °C) in 2008 and the lowest recored low temperature was 68.4 °F (20.2 °C) in 1934. The low temperature is usually* between 46.7 °F (8.2 °C) and 53.8 °F (12.1 °C). About a quarter of the time, the low temperature is less than 46.7 °F (8.2 °C), and another quarter of the time, the low temperature is greater than and 53.8 °F (12.1 °C). About 95% of the time, the low temperature has been between 40.0 °F (4.4 °C) and 60.6 °F (15.9 °C).
Frost
On May 5 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
- BIG BEAR CITY AIRPORT — Integrated Surface Dataset (ISD) station ID: A06854 — Weather Bureau Army Navy (WBAN): 00115 — from year 2020 to 2025
- HEMET RYAN — Integrated Surface Dataset (ISD) station ID: 720687 — from year 2020 to 2023
- SAN BERNARDINO INTERNATIONAL — Integrated Surface Dataset (ISD) station ID: 722866 — Weather Bureau Army Navy (WBAN): 23122 — from year 1943 to 2014
- 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 2001
- BEAUMONT — Integrated Surface Dataset (ISD) station ID: 722867 — Weather Bureau Army Navy (WBAN): 23156 — from year 1974 to 1999
- BEAUMONT 1 E — Weather Bureau Army Navy (WBAN): 23156 — from year 1948 to 1953