Weather on December 20
Los Angeles, CA
55 Years of Data
Avg High
68°F
Avg Low
48°F
Warmest
1985
71°F avg
Coldest
1990
49°F avg
About This Date
December 20th in Los Angeles, CA typically brings mild winter weather, with average highs around 68°F and lows near 48°F. Over 55 years of records, the warmest December 20th was in 1985 (71°F average), while the coldest was 1990 (49°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 15% of December 20th dates historically, with the wettest December 20th recording 3.35" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Los Angeles, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 52° | 59° | — | — |
| 2024 | 70° | 45° | 57° | — | — |
| 2023 | 66° | 61° | 63° | 1.04" | — |
| 2022 | 67° | 48° | 57° | — | — |
| 2021 | 66° | 41° | 54° | — | — |
| 2020 | 80° | 48° | 64° | — | — |
| 2019 | 77° | 50° | 64° | — | — |
| 2018 | 76° | 49° | 62° | — | — |
| 2017 | 60° | 47° | 53° | 0.03" | — |
| 2016 | 79° | 49° | 64° | — | — |
| 2015 | 61° | 44° | 52° | — | — |
| 2014 | 64° | 50° | 57° | — | — |
| 2013 | 65° | 44° | 54° | — | — |
| 2012 | 67° | 41° | 54° | — | — |
| 2011 | 64° | 45° | 54° | — | — |
| 2010 | 61° | 54° | 57° | 3.35" | — |
| 2009 | 76° | 55° | 65° | — | — |
| 2008 | 62° | 41° | 52° | — | — |
| 2007 | 61° | 52° | 56° | 0.18" | — |
| 2006 | 63° | 42° | 52° | — | — |
| 2005 | 77° | 57° | 67° | — | — |
| 2004 | 71° | 50° | 61° | — | — |
| 2003 | 64° | 52° | 58° | — | — |
| 2002 | 61° | 47° | 54° | 2.44" | — |
| 2001 | 62° | 47° | 54° | 0.99" | — |
| 2000 | 72° | 45° | 58° | — | — |
| 1999 | 77° | 48° | 63° | — | — |
| 1998 | 57° | 46° | 52° | — | — |
| 1997 | 68° | 45° | 56° | — | — |
| 1996 | 70° | 50° | 60° | — | — |
| 1995 | 66° | 52° | 59° | — | — |
| 1994 | 81° | 54° | 67° | — | — |
| 1993 | 71° | 48° | 60° | — | — |
| 1992 | 64° | 41° | 53° | — | — |
| 1991 | 73° | 49° | 61° | — | — |
| 1990coldest | 55° | 43° | 49° | — | — |
| 1989 | 70° | 49° | 59° | — | — |
| 1988 | 57° | 49° | 53° | 2.01" | — |
| 1987 | 65° | 43° | 54° | — | — |
| 1986 | 67° | 52° | 59° | — | — |
| 1985warmest | 83° | 59° | 71° | — | — |
| 1984 | 61° | 44° | 52° | — | — |
| 1983 | 64° | 51° | 58° | — | — |
| 1982 | 70° | 57° | 63° | — | — |
| 1981 | 67° | 55° | 61° | 0.08" | — |
| 1980 | 79° | 53° | 66° | — | — |
| 1979 | 66° | 48° | 57° | — | — |
| 1978 | 62° | 37° | 50° | — | — |
| 1977 | 70° | 50° | 60° | — | — |
| 1976 | 71° | 47° | 59° | — | — |
| 1975 | 70° | 44° | 57° | — | — |
| 1974 | 73° | 48° | 61° | — | — |
| 1973 | 75° | 51° | 63° | — | — |
| 1972 | 83° | 54° | 68° | — | — |
| 1971 | 61° | 42° | 51° | — | — |
55 years of data from LOS ANGELES DOWNTOWN/USC