- Latitude: 33.733
- Longitude: -117.017
High Temperatures
On May 11 in this location the average high temperature is 78.5 °F (25.9 °C). The lowest recored high temperature was 53.4 °F (11.9 °C) in 1933 and the highest recored high temperature was 102.0 °F (38.9 °C) in 2025. The high temperature is usually* between 71.7 °F (22.0 °C) and 85.4 °F (29.7 °C). About a quarter of the time, the high temperature is less than 71.7 °F (22.0 °C), and another quarter of the time, the high temperature is greater than and 85.4 °F (29.7 °C). About 95% of the time, the high temperature has been between 58.6 °F (14.8 °C) and 98.5 °F (36.9 °C).
Low Temperatures
On May 11 in this location the average low temperature is 50.5 °F (10.3 °C). The lowest recored low temperature was 38.7 °F (3.7 °C) in 2011 and the lowest recored low temperature was 81.0 °F (27.2 °C) in 1996. The low temperature is usually* between 47.0 °F (8.4 °C) and 53.9 °F (12.2 °C). About a quarter of the time, the low temperature is less than 47.0 °F (8.4 °C), and another quarter of the time, the low temperature is greater than and 53.9 °F (12.2 °C). About 95% of the time, the low temperature has been between 40.5 °F (4.7 °C) and 60.5 °F (15.8 °C).
Frost
On May 11 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
- HEMET RYAN — Integrated Surface Dataset (ISD) station ID: 720687 — from year 2020 to 2023
- 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
- BEAUMONT 1 E — Weather Bureau Army Navy (WBAN): 23156 — from year 1948 to 1953