Weather on December 23
Vista, CA
55 Years of Data
Avg High
65°F
Avg Low
45°F
Warmest
1989
66°F avg
Coldest
1990
43°F avg
About This Date
December 23rd in Vista, CA typically brings mild winter weather, with average highs around 65°F and lows near 45°F. Over 55 years of records, the warmest December 23rd was in 1989 (66°F average), while the coldest was 1990 (43°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 33% of December 23rd dates historically, with the wettest December 23rd recording 2.29" of rain. 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 23rd in Vista, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 55° | 60° | 0.15" | — |
| 2024 | 63° | 49° | 56° | — | — |
| 2023 | 65° | 50° | 57° | — | — |
| 2022 | 63° | 46° | 54° | — | — |
| 2021 | 63° | 52° | 57° | 1.4" | — |
| 2020 | 65° | 44° | 54° | — | — |
| 2019 | 57° | 52° | 54° | 2.13" | — |
| 2018 | 64° | 51° | 58° | — | — |
| 2017 | 64° | 44° | 54° | — | — |
| 2016 | 62° | 57° | 60° | 0.1" | — |
| 2015 | 62° | 51° | 57° | 0.15" | — |
| 2014 | 78° | 52° | 65° | — | — |
| 2013 | 73° | 47° | 60° | — | — |
| 2012 | 63° | 50° | 56° | 0.03" | — |
| 2011 | 69° | 38° | 53° | — | — |
| 2010 | 62° | 51° | 57° | 0.03" | — |
| 2009 | 59° | 41° | 50° | — | — |
| 2008 | 56° | 48° | 52° | 0.05" | — |
| 2007 | 74° | 43° | 58° | — | — |
| 2006 | 69° | 43° | 56° | — | — |
| 2005 | 65° | 52° | 58° | 0.03" | — |
| 2004 | 67° | 42° | 54° | — | — |
| 2003 | 62° | 52° | 57° | 0.1" | — |
| 2002 | 58° | 41° | 49° | — | — |
| 2001 | 58° | 44° | 51° | — | — |
| 2000 | 58° | 40° | 49° | — | — |
| 1999 | 74° | 47° | 60° | — | — |
| 1998 | 59° | 38° | 48° | — | — |
| 1997 | 65° | 38° | 51° | — | — |
| 1996 | 63° | 45° | 54° | — | — |
| 1995 | 58° | 45° | 51° | 0.38" | — |
| 1994 | 72° | 52° | 62° | 0.36" | — |
| 1993 | 72° | 42° | 57° | — | — |
| 1992 | 76° | 47° | 61° | — | — |
| 1991 | 69° | 45° | 57° | — | — |
| 1990coldest | 56° | 30° | 43° | — | — |
| 1989warmest | 84° | 49° | 66° | — | — |
| 1988 | 59° | 44° | 52° | 0.25" | — |
| 1987 | 58° | 42° | 50° | 0.03" | — |
| 1986 | 65° | 44° | 54° | 0.05" | — |
| 1985 | 70° | 47° | 58° | — | — |
| 1984 | 68° | 44° | 56° | — | — |
| 1983 | 62° | 43° | 52° | — | — |
| 1982 | 60° | 45° | 52° | 2.29" | — |
| 1981 | 68° | 39° | 54° | — | — |
| 1980 | 78° | 46° | 62° | — | — |
| 1979 | 65° | 37° | 51° | — | — |
| 1978 | 67° | 38° | 52° | — | — |
| 1977 | 64° | 55° | 60° | 0.15" | — |
| 1976 | 67° | 39° | 53° | — | — |
| 1975 | 65° | 38° | 51° | — | — |
| 1974 | 57° | 34° | 45° | — | — |
| 1973 | 62° | 41° | 52° | — | — |
| 1972 | 69° | 50° | 60° | — | — |
| 1971 | 62° | 54° | 58° | 1.63" | — |
55 years of data from CARLSBAD MCCLELLAN PALOMAR AP