- Latitude: 33.933
- Longitude: -116.967
High Temperatures
On December 28 in this location the average high temperature is 62.3 °F (16.8 °C). The lowest recored high temperature was 30.2 °F (-1.0 °C) in 2021 and the highest recored high temperature was 86.0 °F (30.0 °C) in 2017. The high temperature is usually* between 56.6 °F (13.7 °C) and 68.0 °F (20.0 °C). About a quarter of the time, the high temperature is less than 56.6 °F (13.7 °C), and another quarter of the time, the high temperature is greater than and 68.0 °F (20.0 °C). About 95% of the time, the high temperature has been between 45.8 °F (7.7 °C) and 78.8 °F (26.0 °C).
Low Temperatures
On December 28 in this location the average low temperature is 38.9 °F (3.9 °C). The lowest recored low temperature was 6.8 °F (-14.0 °C) in 2012 and the lowest recored low temperature was 55.0 °F (12.8 °C) in 1975. The low temperature is usually* between 34.6 °F (1.4 °C) and 43.3 °F (6.3 °C). About a quarter of the time, the low temperature is less than 34.6 °F (1.4 °C), and another quarter of the time, the low temperature is greater than and 43.3 °F (6.3 °C). About 95% of the time, the low temperature has been between 26.3 °F (-3.2 °C) and 51.6 °F (10.9 °C).
Frost
On December 28 in this location expect the temperatures to drop below freezing for a risk of frost about 14.2% 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 2024
- SAN BERNARDINO INTL — Integrated Surface Dataset (ISD) station ID: 722866 — from year 2009 to 2024
- HEMET RYAN — Integrated Surface Dataset (ISD) station ID: 720687 — from year 2019 to 2024
- BIG BEAR CITY AIRPORT — Integrated Surface Dataset (ISD) station ID: A06854 — Weather Bureau Army Navy (WBAN): 00115 — from year 2020 to 2024
- NORTON AAF — Weather Bureau Army Navy (WBAN): 23122 — from year 2014 to 2023
- WARNER SPRINGS GLIDERPORT — Integrated Surface Dataset (ISD) station ID: 720165 — from year 2007 to 2012
- 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 1992
- BEAUMONT 1 E — Weather Bureau Army Navy (WBAN): 23156 — from year 1948 to 1952