- Latitude: 34.095
- Longitude: -117.235
High Temperatures
On March 22 in this location the average high temperature is 69.7 °F (21.0 °C). The lowest recored high temperature was 45.9 °F (7.7 °C) in 1973 and the highest recored high temperature was 89.1 °F (31.7 °C) in 2022. The high temperature is usually* between 63.7 °F (17.6 °C) and 75.8 °F (24.3 °C). About a quarter of the time, the high temperature is less than 63.7 °F (17.6 °C), and another quarter of the time, the high temperature is greater than and 75.8 °F (24.3 °C). About 95% of the time, the high temperature has been between 52.1 °F (11.2 °C) and 87.3 °F (30.7 °C).
Low Temperatures
On March 22 in this location the average low temperature is 44.2 °F (6.8 °C). The lowest recored low temperature was 32.4 °F (0.2 °C) in 2021 and the lowest recored low temperature was 64.0 °F (17.8 °C) in 1990. The low temperature is usually* between 40.8 °F (4.9 °C) and 47.6 °F (8.7 °C). About a quarter of the time, the low temperature is less than 40.8 °F (4.9 °C), and another quarter of the time, the low temperature is greater than and 47.6 °F (8.7 °C). About 95% of the time, the low temperature has been between 34.3 °F (1.3 °C) and 54.1 °F (12.3 °C).
Frost
On March 22 in this location expect the temperatures to drop below freezing for a risk of frost about 0.8% 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