Weather on December 24
San Mateo, CA
55 Years of Data
Avg High
56°F
Avg Low
43°F
Warmest
2025
60°F avg
Coldest
1998
38°F avg
About This Date
December 24th in San Mateo, CA typically brings cool winter weather, with average highs around 56°F and lows near 43°F. Over 55 years of records, the warmest December 24th was in 2025 (60°F average), while the coldest was 1998 (38°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 25% of December 24th dates historically, with the wettest December 24th recording 5.08" 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 24th in San Mateo, CA? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 64° | 56° | 60° | 2.29" | — |
| 2024 | 65° | 50° | 57° | 1.12" | — |
| 2023 | 57° | 44° | 51° | — | — |
| 2022 | 58° | 44° | 51° | — | — |
| 2021 | 55° | 48° | 52° | 0.33" | — |
| 2020 | 56° | 44° | 50° | — | — |
| 2019 | 55° | 44° | 50° | — | — |
| 2018 | 60° | 50° | 55° | 1.07" | — |
| 2017 | 53° | 47° | 50° | — | — |
| 2016 | 52° | 43° | 47° | 0.08" | — |
| 2015 | 53° | 45° | 49° | 0.33" | — |
| 2014 | 62° | 48° | 55° | 0.1" | — |
| 2013 | 59° | 45° | 52° | — | — |
| 2012 | 56° | 46° | 51° | — | — |
| 2011 | 57° | 36° | 46° | — | — |
| 2010 | 59° | 41° | 50° | — | — |
| 2009 | 58° | 40° | 49° | — | — |
| 2008 | 55° | 47° | 51° | 0.18" | — |
| 2007 | 57° | 49° | 53° | — | — |
| 2006 | 52° | 42° | 47° | — | — |
| 2005 | 64° | 54° | 59° | — | — |
| 2004 | 57° | 43° | 50° | — | — |
| 2003 | 64° | 54° | 59° | 1.12" | — |
| 2002 | 54° | 41° | 47° | — | — |
| 2001 | 53° | 43° | 48° | — | — |
| 2000 | 57° | 44° | 51° | — | — |
| 1999 | 61° | 41° | 51° | — | — |
| 1998coldest | 45° | 31° | 38° | — | — |
| 1997 | 57° | 43° | 50° | — | — |
| 1996 | 54° | 43° | 48° | — | — |
| 1995 | 57° | 44° | 51° | — | — |
| 1994 | 54° | 45° | 49° | 0.89" | — |
| 1993 | 53° | 37° | 45° | — | — |
| 1992 | 53° | 40° | 46° | — | — |
| 1991 | 58° | 40° | 49° | — | — |
| 1990 | 49° | 29° | 39° | — | — |
| 1989 | 54° | 39° | 46° | — | — |
| 1988 | 57° | 40° | 48° | 2.69" | — |
| 1987 | 50° | 41° | 46° | — | — |
| 1986 | 58° | 44° | 51° | — | — |
| 1985 | 50° | 37° | 44° | — | — |
| 1984 | 50° | 38° | 44° | — | — |
| 1983 | 60° | 51° | 56° | 5.08" | — |
| 1982 | 55° | 44° | 50° | — | — |
| 1981 | 54° | 46° | 50° | — | — |
| 1980 | 56° | 43° | 49° | — | — |
| 1979 | 54° | 48° | 51° | 4.83" | — |
| 1978 | 53° | 36° | 44° | — | — |
| 1977 | 61° | 43° | 52° | — | — |
| 1976 | 54° | 33° | 43° | — | — |
| 1975 | 58° | 40° | 49° | — | — |
| 1974 | 55° | 36° | 45° | — | — |
| 1973 | 58° | 43° | 50° | — | — |
| 1972 | 59° | 48° | 54° | — | — |
| 1971 | 58° | 48° | 53° | 1.57" | — |
55 years of data from BURLINGAME