Weather on December 1
Chula Vista, CA
55 Years of Data
Avg High
68°F
Avg Low
47°F
Warmest
2012
66°F avg
Coldest
1975
49°F avg
About This Date
December 1st in Chula Vista, CA typically brings mild winter weather, with average highs around 68°F and lows near 47°F. Over 55 years of records, the warmest December 1st was in 2012 (66°F average), while the coldest was 1975 (49°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 11% of December 1st dates historically. The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.6°F warmer on this date compared to 20-30 years ago.
Planning for December 1st in Chula Vista, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 50° | 58° | — | — |
| 2024 | 69° | 50° | 60° | — | — |
| 2023 | 67° | 52° | 59° | 0.05" | — |
| 2022 | 63° | 54° | 58° | — | — |
| 2021 | 66° | 51° | 59° | — | — |
| 2020 | 73° | 46° | 60° | — | — |
| 2019 | 67° | 45° | 56° | — | — |
| 2018 | 65° | 54° | 59° | 0.1" | — |
| 2017 | 70° | 52° | 61° | — | — |
| 2016 | 64° | 46° | 55° | — | — |
| 2015 | 68° | 42° | 55° | — | — |
| 2014 | 72° | 52° | 62° | — | — |
| 2013 | 78° | 48° | 63° | — | — |
| 2012warmest | 71° | 61° | 66° | — | — |
| 2011 | 60° | 49° | 54° | — | — |
| 2010 | 67° | 42° | 54° | — | — |
| 2009 | 66° | 44° | 55° | — | — |
| 2008 | 67° | 49° | 58° | — | — |
| 2007 | 61° | 50° | 55° | 0.03" | — |
| 2006 | 71° | 42° | 57° | — | — |
| 2005 | 67° | 49° | 58° | — | — |
| 2004 | 63° | 37° | 50° | — | — |
| 2003 | 69° | 42° | 56° | — | — |
| 2002 | 67° | 46° | 56° | — | — |
| 2001 | 67° | 42° | 54° | — | — |
| 2000 | 64° | 50° | 57° | — | — |
| 1999 | 66° | 54° | 60° | — | — |
| 1998 | 65° | 49° | 57° | — | — |
| 1997 | 67° | 47° | 57° | 0.08" | — |
| 1996 | 67° | 42° | 54° | — | — |
| 1995 | 67° | 49° | 58° | — | — |
| 1994 | 75° | 44° | 60° | — | — |
| 1993 | 78° | 44° | 61° | — | — |
| 1992 | 76° | 46° | 61° | — | — |
| 1991 | 65° | 38° | 51° | — | — |
| 1990 | 71° | 44° | 58° | — | — |
| 1989 | 80° | 45° | 62° | — | — |
| 1988 | 81° | 47° | 64° | — | — |
| 1987 | 68° | 44° | 56° | — | — |
| 1986 | 79° | 46° | 62° | — | — |
| 1985 | 62° | 46° | 54° | — | — |
| 1984 | 67° | 41° | 54° | — | — |
| 1983 | 69° | 56° | 62° | 0.28" | — |
| 1982 | 62° | 51° | 57° | 0.2" | — |
| 1981 | 61° | 45° | 53° | — | — |
| 1980 | 63° | 46° | 54° | — | — |
| 1979 | 73° | 48° | 61° | — | — |
| 1978 | 65° | 48° | 56° | — | — |
| 1977 | 74° | 52° | 63° | — | — |
| 1976 | 75° | 44° | 60° | — | — |
| 1975coldest | 59° | 39° | 49° | — | — |
| 1974 | 63° | 42° | 52° | — | — |
| 1973 | 62° | 44° | 53° | — | — |
| 1972 | 69° | 45° | 57° | — | — |
| 1971 | 62° | 44° | 53° | — | — |
55 years of data from CHULA VISTA