- Latitude: 34.095
- Longitude: -117.235
High Temperatures
On April 3 in this location the average high temperature is 71.8 °F (22.1 °C). The lowest recored high temperature was 50.0 °F (10.0 °C) in 1999 and the highest recored high temperature was 98.2 °F (36.8 °C) in 1961. The high temperature is usually* between 65.7 °F (18.7 °C) and 77.9 °F (25.5 °C). About a quarter of the time, the high temperature is less than 65.7 °F (18.7 °C), and another quarter of the time, the high temperature is greater than and 77.9 °F (25.5 °C). About 95% of the time, the high temperature has been between 54.2 °F (12.3 °C) and 89.5 °F (31.9 °C).
Low Temperatures
On April 3 in this location the average low temperature is 45.3 °F (7.4 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 1999 and the lowest recored low temperature was 57.9 °F (14.4 °C) in 1984. The low temperature is usually* between 41.8 °F (5.5 °C) and 48.8 °F (9.3 °C). About a quarter of the time, the low temperature is less than 41.8 °F (5.5 °C), and another quarter of the time, the low temperature is greater than and 48.8 °F (9.3 °C). About 95% of the time, the low temperature has been between 35.2 °F (1.8 °C) and 55.4 °F (13.0 °C).
Frost
On April 3 in this location expect the temperatures to drop below freezing for a risk of frost about 0.5% 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