Weather on December 8
San Mateo, CA
55 Years of Data
Avg High
59°F
Avg Low
45°F
Warmest
2014
62°F avg
Coldest
1972
36°F avg
About This Date
December 8th in San Mateo, CA typically brings cool winter weather, with average highs around 59°F and lows near 45°F. Over 55 years of records, the warmest December 8th was in 2014 (62°F average), while the coldest was 1972 (36°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 24% of December 8th dates historically, with the wettest December 8th recording 3.35" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for December 8th in San Mateo, CA? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 54° | 45° | 49° | — | — |
| 2024 | 66° | 49° | 57° | — | — |
| 2023 | 59° | 44° | 52° | — | — |
| 2022 | 56° | 41° | 48° | 0.05" | — |
| 2021 | 56° | 51° | 53° | — | — |
| 2020 | 72° | 46° | 59° | — | — |
| 2019 | 61° | 52° | 56° | 0.23" | — |
| 2018 | 60° | 44° | 52° | — | — |
| 2017 | 62° | 43° | 52° | — | — |
| 2016 | 61° | 49° | 55° | 3.35" | — |
| 2015 | 60° | 52° | 56° | — | — |
| 2014warmest | 68° | 56° | 62° | — | — |
| 2013 | 47° | 36° | 41° | — | — |
| 2012 | 59° | 46° | 53° | — | — |
| 2011 | 57° | 39° | 48° | — | — |
| 2010 | 57° | 50° | 54° | 2.08" | — |
| 2009 | 48° | 33° | 41° | — | — |
| 2008 | 54° | 45° | 49° | — | — |
| 2007 | 54° | 44° | 49° | — | — |
| 2006 | 66° | 45° | 55° | 0.71" | — |
| 2005 | 57° | 48° | 53° | — | — |
| 2004 | 60° | 53° | 57° | 2.49" | — |
| 2003 | 56° | 42° | 49° | — | — |
| 2002 | 59° | 46° | 53° | — | — |
| 2001 | 56° | 45° | 50° | 0.03" | — |
| 2000 | 63° | 51° | 57° | — | — |
| 1999 | 55° | 40° | 47° | — | — |
| 1998 | 51° | 41° | 46° | — | — |
| 1997 | 55° | 47° | 51° | 0.71" | — |
| 1996 | 63° | 55° | 59° | — | — |
| 1995 | 59° | 50° | 55° | 0.03" | — |
| 1994 | 54° | 44° | 49° | — | — |
| 1993 | 60° | 54° | 57° | 1.5" | — |
| 1992 | 60° | 45° | 52° | 1.09" | — |
| 1991 | 63° | 45° | 54° | — | — |
| 1990 | 65° | 47° | 56° | — | — |
| 1989 | 57° | 44° | 51° | — | — |
| 1988 | 69° | 48° | 59° | — | — |
| 1987 | 57° | 51° | 54° | 1.73" | — |
| 1986 | 62° | 41° | 52° | — | — |
| 1985 | 55° | 44° | 50° | — | — |
| 1984 | 56° | 46° | 51° | — | — |
| 1983 | 61° | 53° | 57° | 0.2" | — |
| 1982 | 60° | 46° | 53° | — | — |
| 1981 | 55° | 49° | 52° | — | — |
| 1980 | 55° | 36° | 45° | — | — |
| 1979 | 64° | 44° | 54° | — | — |
| 1978 | 52° | 30° | 41° | — | — |
| 1977 | 68° | 50° | 59° | — | — |
| 1976 | 58° | 36° | 47° | — | — |
| 1975 | 66° | 44° | 55° | — | — |
| 1974 | 58° | 42° | 50° | — | — |
| 1973 | 58° | 48° | 53° | — | — |
| 1972coldest | 44° | 28° | 36° | — | — |
| 1971 | 55° | 34° | 44° | — | — |
55 years of data from BURLINGAME