Historical Weather in West Covina, CA
See 55+ years of weather history for any date in West Covina going back to 1970.
Part of California weather history
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Today in West Covina Weather HistorySee records, averages, and 55+ years of data for today's date
→Monthly Climate Averages
Historical temperature and precipitation averages for West Covina, CA, based on 55+ years of weather data.
Warmest MonthAugustAvg High: 95°F / Low: 62°F
Coldest MonthDecemberAvg High: 69°F / Low: 48°F
Jan
71°/ 49°
💧 7.7"
Feb
71°/ 48°
💧 7.7"
Mar
75°/ 50°
💧 10.8"
Apr
78°/ 52°
💧 5.6"
May
81°/ 55°
💧 2.1"
Jun
87°/ 59°
💧 0.4"
Jul
93°/ 62°
💧 0.3"
Aug
95°/ 62°
💧 0.9"
Sep
92°/ 61°
💧 0.4"
Oct
85°/ 57°
💧 6.6"
Nov
77°/ 52°
💧 5.0"
Dec
69°/ 48°
💧 11.0"
Temperatures in Fahrenheit. Precipitation and snowfall in inches.
West Covina Temperature Records
- Record High: The hottest temperature ever recorded in West Covina, CA is 118°F, set on July 6, 2018.
- Record Low: The coldest temperature ever recorded in West Covina, CA is 26°F, set on December 22, 1990.
- Data Coverage: Based on 34 years of data from NOAA weather station: SANTA FE DAM CALIFORNIA.
All-Time Record High
118°F
July 6, 2018
All-Time Record Low
26°F
December 22, 1990
Monthly Temperature Records in West Covina
| Month | Record High | Record Low |
|---|---|---|
| January | 95°F(2003) | 28°F(2007) |
| February | 97°F(2016) | 27°F(1990) |
| March | 100°F(1997) | 32°F(1990) |
| April | 107°F(2004) | 35°F(1975) |
| May | 108°F(2014) | 38°F(1990) |
| June | 112°F(2016) | 41°F(1998) |
| July | 118°F(2018) | 47°F(1983) |
| August | 112°F(2009) | 50°F(1983) |
| September | 116°F(2010) | 46°F(1987) |
| October | 111°F(2012) | 37°F(1971) |
| November | 102°F(2010) | 31°F(1976) |
| December | 91°F(2010) | 26°F(1990) |
West Covina Snow RecordsSee the top 10 snowiest days ever recorded
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