- Latitude: 33.733
- Longitude: -117.017
High Temperatures
On April 20 in this location the average high temperature is 75.2 °F (24.0 °C). The lowest recored high temperature was 50.9 °F (10.5 °C) in 1995 and the highest recored high temperature was 97.3 °F (36.3 °C) in 2009. The high temperature is usually* between 68.5 °F (20.3 °C) and 82.0 °F (27.8 °C). About a quarter of the time, the high temperature is less than 68.5 °F (20.3 °C), and another quarter of the time, the high temperature is greater than and 82.0 °F (27.8 °C). About 95% of the time, the high temperature has been between 55.7 °F (13.1 °C) and 94.8 °F (34.9 °C).
Low Temperatures
On April 20 in this location the average low temperature is 46.7 °F (8.2 °C). The lowest recored low temperature was 32.0 °F (0.0 °C) in 1972 and the lowest recored low temperature was 71.1 °F (21.7 °C) in 1976. The low temperature is usually* between 42.7 °F (6.0 °C) and 50.6 °F (10.3 °C). About a quarter of the time, the low temperature is less than 42.7 °F (6.0 °C), and another quarter of the time, the low temperature is greater than and 50.6 °F (10.3 °C). About 95% of the time, the low temperature has been between 35.2 °F (1.8 °C) and 58.1 °F (14.5 °C).
Frost
On April 20 in this location expect the temperatures to drop below freezing for a risk of frost about 0.6% 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 2024
- 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 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