- Latitude: 34.095
- Longitude: -117.235
High Temperatures
On April 10 in this location the average high temperature is 74.5 °F (23.6 °C). The lowest recored high temperature was 51.8 °F (11.0 °C) in 2001 and the highest recored high temperature was 96.1 °F (35.6 °C) in 2018. The high temperature is usually* between 67.8 °F (19.9 °C) and 81.2 °F (27.3 °C). About a quarter of the time, the high temperature is less than 67.8 °F (19.9 °C), and another quarter of the time, the high temperature is greater than and 81.2 °F (27.3 °C). About 95% of the time, the high temperature has been between 55.1 °F (12.9 °C) and 93.8 °F (34.4 °C).
Low Temperatures
On April 10 in this location the average low temperature is 46.5 °F (8.1 °C). The lowest recored low temperature was 31.6 °F (-0.2 °C) in 2011 and the lowest recored low temperature was 71.1 °F (21.7 °C) in 1988. The low temperature is usually* between 42.9 °F (6.1 °C) and 50.2 °F (10.1 °C). About a quarter of the time, the low temperature is less than 42.9 °F (6.1 °C), and another quarter of the time, the low temperature is greater than and 50.2 °F (10.1 °C). About 95% of the time, the low temperature has been between 36.0 °F (2.2 °C) and 57.1 °F (14.0 °C).
Frost
On April 10 in this location expect the temperatures to drop below freezing for a risk of frost about 0.4% 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
- RIVERSIDE MUNICIPAL ARPT — Integrated Surface Dataset (ISD) station ID: 722869 — Weather Bureau Army Navy (WBAN): 03171 — from year 2006 to 2025
- SAN BERNARDINO INTL — Integrated Surface Dataset (ISD) station ID: 722866 — from year 2009 to 2025
- SAN BERNARDINO INTERNATIONAL — Integrated Surface Dataset (ISD) station ID: 722866 — Weather Bureau Army Navy (WBAN): 23122 — from year 1943 to 2014
- RIVERSIDE MUNI — Integrated Surface Dataset (ISD) station ID: 722869 — from year 1999 to 2005
- RIVERSIDE/MARCH AFB — Integrated Surface Dataset (ISD) station ID: 722860 — from year 2000 to 2004
- ONTARIO INTL ARPT — Integrated Surface Dataset (ISD) station ID: 747040 — from year 2002 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