Weather on December 22
Murrieta, CA
55 Years of Data
Avg High
63°F
Avg Low
41°F
Warmest
2025
66°F avg
Coldest
1990
35°F avg
About This Date
December 22nd in Murrieta, CA typically brings mild winter weather, with average highs around 63°F and lows near 41°F. Over 55 years of records, the warmest December 22nd was in 2025 (66°F average), while the coldest was 1990 (35°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 7% of December 22nd dates historically, with the wettest December 22nd recording 2.84" of rain. The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.9°F warmer on this date compared to 20-30 years ago.
Planning for December 22nd in Murrieta, CA? Great weather for outdoor activities.
Warming Trend
1.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 75° | 57° | 66° | — | — |
| 2024 | 69° | 53° | 61° | — | — |
| 2023 | 61° | 49° | 55° | — | — |
| 2022 | 69° | 52° | 60° | — | — |
| 2021 | 66° | 50° | 58° | — | — |
| 2020 | 69° | 52° | 60° | — | — |
| 2019 | 60° | 51° | 56° | — | — |
| 2018 | 71° | 49° | 60° | — | — |
| 2017 | 64° | 41° | 53° | — | — |
| 2016 | 56° | 51° | 54° | 2.84" | — |
| 2015 | 55° | 47° | 51° | — | — |
| 2014 | 74° | 52° | 63° | — | — |
| 2013 | 67° | 42° | 54° | — | — |
| 2012 | 58° | 43° | 50° | — | — |
| 2011 | 56° | 41° | 48° | — | — |
| 2010 | 53° | 46° | 50° | — | — |
| 2009 | 51° | 38° | 44° | — | — |
| 2008 | 49° | 42° | 45° | — | — |
| 2007 | 58° | 39° | 48° | — | — |
| 2006 | 61° | 43° | 52° | — | — |
| 2005 | 74° | 52° | 63° | — | — |
| 2004 | 61° | 43° | 52° | — | — |
| 2003 | 70° | 49° | 59° | — | — |
| 2002 | 54° | 42° | 48° | — | — |
| 2001 | 61° | 40° | 50° | — | — |
| 2000 | 69° | 51° | 60° | — | — |
| 1999 | 68° | 50° | 59° | — | — |
| 1998 | 52° | 35° | 43° | — | — |
| 1997 | 55° | 43° | 49° | — | — |
| 1996 | 54° | 48° | 51° | 1.27" | — |
| 1995 | 59° | 41° | 50° | — | — |
| 1994 | 63° | 48° | 55° | — | — |
| 1993 | 66° | 56° | 61° | — | — |
| 1992 | 64° | 28° | 46° | — | — |
| 1991 | 63° | 35° | 49° | — | — |
| 1990coldest | 45° | 26° | 35° | — | — |
| 1989 | 72° | 33° | 52° | — | — |
| 1988 | 55° | 30° | 43° | — | — |
| 1987 | 69° | 30° | 50° | — | — |
| 1986 | 64° | 36° | 50° | — | — |
| 1985 | 77° | 37° | 57° | — | — |
| 1984 | 61° | 35° | 48° | — | — |
| 1983 | 60° | 44° | 52° | — | — |
| 1982 | 52° | 39° | 45° | — | — |
| 1981 | 64° | 31° | 47° | — | — |
| 1980 | 79° | 40° | 59° | — | — |
| 1979 | 62° | 34° | 48° | — | — |
| 1978 | 70° | 33° | 51° | — | — |
| 1977 | 66° | 33° | 50° | 0.05" | — |
| 1976 | 72° | 26° | 49° | — | — |
| 1975 | 70° | 21° | 45° | — | — |
| 1974 | 57° | 30° | 44° | — | — |
| 1973 | 62° | 31° | 46° | — | — |
| 1972 | 72° | 39° | 55° | — | — |
| 1971 | 60° | 43° | 51° | 2.54" | — |
55 years of data from SANTA ROSA PLATEAU CALIFORNIA