Weather on December 22
Norwalk, CA
55 Years of Data
Avg High
66°F
Avg Low
45°F
Warmest
1999
63°F avg
Coldest
1990
41°F avg
About This Date
December 22nd in Norwalk, CA typically brings mild winter weather, with average highs around 66°F and lows near 45°F. Over 55 years of records, the warmest December 22nd was in 1999 (63°F average), while the coldest was 1990 (41°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 24% of December 22nd dates historically, with the wettest December 22nd recording 3.91" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for December 22nd in Norwalk, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 49° | 58° | — | — |
| 2024 | 66° | 48° | 57° | — | — |
| 2023 | 68° | 55° | 62° | 1.12" | — |
| 2022 | 72° | 45° | 58° | — | — |
| 2021 | 68° | 45° | 56° | — | — |
| 2020 | 71° | 46° | 59° | — | — |
| 2019 | 67° | 50° | 58° | 0.18" | — |
| 2018 | 70° | 48° | 59° | — | — |
| 2017 | 67° | 36° | 51° | — | — |
| 2016 | 63° | 55° | 59° | 3" | — |
| 2015 | 63° | 54° | 58° | 0.61" | — |
| 2014 | 76° | 48° | 62° | — | — |
| 2013 | 71° | 43° | 57° | — | — |
| 2012 | 65° | 43° | 54° | — | — |
| 2011 | 69° | 43° | 56° | — | — |
| 2010 | 61° | 52° | 56° | 3.91" | — |
| 2009 | 61° | 50° | 55° | 0.15" | — |
| 2008 | 57° | 44° | 51° | 0.56" | — |
| 2007 | 69° | 37° | 53° | — | — |
| 2006 | 68° | 44° | 56° | 0.13" | — |
| 2005 | 72° | 50° | 61° | — | — |
| 2004 | 68° | 45° | 56° | — | — |
| 2003 | 78° | 45° | 61° | — | — |
| 2002 | 62° | 44° | 53° | — | — |
| 2001 | 61° | 42° | 51° | — | — |
| 2000 | 64° | 41° | 53° | — | — |
| 1999warmest | 76° | 51° | 63° | — | — |
| 1998 | 57° | 33° | 45° | — | — |
| 1997 | 64° | 46° | 55° | — | — |
| 1996 | 63° | 51° | 57° | 0.36" | — |
| 1995 | 63° | 47° | 55° | — | — |
| 1994 | 67° | 50° | 58° | — | — |
| 1993 | 71° | 38° | 54° | — | — |
| 1992 | 71° | 37° | 54° | — | — |
| 1991 | 66° | 48° | 57° | — | — |
| 1990coldest | 54° | 28° | 41° | — | — |
| 1989 | 79° | 42° | 60° | — | — |
| 1988 | 60° | 40° | 50° | 0.56" | — |
| 1987 | 64° | 43° | 53° | — | — |
| 1986 | 70° | 43° | 56° | — | — |
| 1985 | 72° | 43° | 57° | — | — |
| 1984 | 66° | 43° | 54° | — | — |
| 1983 | 61° | 48° | 54° | — | — |
| 1982 | 63° | 55° | 59° | 2.24" | — |
| 1981 | 68° | 42° | 55° | — | — |
| 1980 | 64° | 48° | 56° | — | — |
| 1979 | 64° | 41° | 53° | — | — |
| 1978 | 66° | 40° | 53° | — | — |
| 1977 | 68° | 55° | 62° | — | — |
| 1976 | 73° | 42° | 58° | — | — |
| 1975 | 67° | 45° | 56° | — | — |
| 1974 | 61° | 47° | 54° | — | — |
| 1973 | 62° | 45° | 53° | 0.36" | — |
| 1972 | 69° | 50° | 60° | — | — |
| 1971 | 61° | 53° | 57° | 2.29" | — |
55 years of data from FULLERTON MUNI AP