Weather on December 1
San Diego, CA
55 Years of Data
Avg High
67°F
Avg Low
50°F
Warmest
1977
69°F avg
Coldest
2004
51°F avg
About This Date
December 1st in San Diego, CA typically brings mild winter weather, with average highs around 67°F and lows near 50°F. Over 55 years of records, the warmest December 1st was in 1977 (69°F average), while the coldest was 2004 (51°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 9% of December 1st dates historically. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for December 1st in San Diego, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 52° | 58° | — | — |
| 2024 | 72° | 53° | 62° | — | — |
| 2023 | 67° | 52° | 59° | — | — |
| 2022 | 62° | 56° | 59° | — | — |
| 2021 | 66° | 54° | 60° | — | — |
| 2020 | 73° | 44° | 59° | — | — |
| 2019 | 67° | 49° | 58° | — | — |
| 2018 | 66° | 57° | 62° | — | — |
| 2017 | 71° | 55° | 63° | — | — |
| 2016 | 62° | 51° | 57° | — | — |
| 2015 | 67° | 48° | 57° | — | — |
| 2014 | 70° | 57° | 63° | — | — |
| 2013 | 74° | 55° | 64° | — | — |
| 2012 | 68° | 61° | 64° | — | — |
| 2011 | 67° | 55° | 61° | — | — |
| 2010 | 66° | 45° | 55° | — | — |
| 2009 | 63° | 49° | 56° | — | — |
| 2008 | 65° | 53° | 59° | — | — |
| 2007 | 60° | 55° | 58° | 0.03" | — |
| 2006 | 67° | 44° | 55° | — | — |
| 2005 | 64° | 55° | 60° | — | — |
| 2004coldest | 61° | 42° | 51° | — | — |
| 2003 | 64° | 53° | 59° | — | — |
| 2002 | 64° | 51° | 58° | — | — |
| 2001 | 62° | 47° | 54° | — | — |
| 2000 | 62° | 51° | 57° | — | — |
| 1999 | 63° | 54° | 58° | — | — |
| 1998 | 62° | 52° | 57° | 0.2" | — |
| 1997 | 63° | 50° | 56° | — | — |
| 1996 | 63° | 46° | 54° | — | — |
| 1995 | 69° | 51° | 60° | — | — |
| 1994 | 66° | 45° | 55° | — | — |
| 1993 | 73° | 49° | 61° | — | — |
| 1992 | 71° | 44° | 58° | — | — |
| 1991 | 63° | 42° | 52° | — | — |
| 1990 | 68° | 46° | 57° | — | — |
| 1989 | 71° | 43° | 57° | — | — |
| 1988 | 76° | 47° | 61° | — | — |
| 1987 | 66° | 49° | 57° | — | — |
| 1986 | 74° | 45° | 59° | — | — |
| 1985 | 62° | 49° | 55° | — | — |
| 1984 | 65° | 54° | 59° | — | — |
| 1983 | 67° | 60° | 63° | 0.2" | — |
| 1982 | 63° | 53° | 58° | — | — |
| 1981 | 71° | 49° | 60° | — | — |
| 1980 | 66° | 56° | 61° | — | — |
| 1979 | 78° | 49° | 63° | — | — |
| 1978 | 64° | 54° | 59° | 0.13" | — |
| 1977warmest | 82° | 55° | 69° | — | — |
| 1976 | 78° | 48° | 63° | — | — |
| 1975 | 69° | 44° | 57° | — | — |
| 1974 | 66° | 49° | 57° | — | — |
| 1973 | 65° | 50° | 57° | 0.1" | — |
| 1972 | 78° | 47° | 62° | — | — |
| 1971 | 65° | 49° | 57° | — | — |
55 years of data from SAN DIEGO INTL AP