Historical Weather in Garden Grove, CA
See 55+ years of weather history for any date in Garden Grove going back to 1970.
Part of California weather history
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Today in Garden Grove Weather HistorySee records, averages, and 55+ years of data for today's date
→Monthly Climate Averages
Historical temperature and precipitation averages for Garden Grove, CA, based on 55+ years of weather data.
Warmest MonthAugustAvg High: 86°F / Low: 65°F
Coldest MonthDecemberAvg High: 69°F / Low: 47°F
Jan
70°/ 48°
💧 11.5"
Feb
70°/ 48°
💧 11.8"
Mar
72°/ 51°
💧 8.9"
Apr
74°/ 53°
💧 6.4"
May
76°/ 58°
💧 6.0"
Jun
80°/ 61°
💧 2.7"
Jul
84°/ 65°
💧 2.8"
Aug
86°/ 65°
💧 7.5"
Sep
85°/ 64°
💧 5.2"
Oct
81°/ 59°
💧 6.1"
Nov
75°/ 52°
💧 8.0"
Dec
69°/ 47°
💧 9.3"
Temperatures in Fahrenheit. Precipitation and snowfall in inches.
Garden Grove Temperature Records
- Record High: The hottest temperature ever recorded in Garden Grove, CA is 116°F, set on July 6, 2018.
- Record Low: The coldest temperature ever recorded in Garden Grove, CA is 16°F, set on January 12, 1989.
- Data Coverage: Based on 56 years of data from NOAA weather station: SANTA ANA FIRE STN.
All-Time Record High
116°F
July 6, 2018
All-Time Record Low
16°F
January 12, 1989
Monthly Temperature Records in Garden Grove
| Month | Record High | Record Low |
|---|---|---|
| January | 96°F(2003) | 16°F(1989) |
| February | 97°F(2016) | 22°F(1989) |
| March | 98°F(2015) | 36°F(1971) |
| April | 106°F(2004) | 34°F(1975) |
| May | 106°F(2004) | 39°F(2000) |
| June | 109°F(1981) | 49°F(1971) |
| July | 116°F(2018) | 50°F(2005) |
| August | 107°F(2009) | 52°F(2002) |
| September | 113°F(2024) | 51°F(1991) |
| October | 107°F(1991) | 32°F(1971) |
| November | 102°F(2010) | 33°F(1994) |
| December | 92°F(1979) | 24°F(1988) |
Garden Grove Snow RecordsSee the top 10 snowiest days ever recorded
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