Weather on December 22
San Leandro, CA
55 Years of Data
Avg High
56°F
Avg Low
44°F
Warmest
1999
61°F avg
Coldest
1998
38°F avg
About This Date
December 22nd in San Leandro, CA typically brings cool winter weather, with average highs around 56°F and lows near 44°F. Over 52 years of records, the warmest December 22nd was in 1999 (61°F average), while the coldest was 1998 (38°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 23% of December 22nd dates historically, with the wettest December 22nd recording 4.57" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 22nd in San Leandro, CA? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 54° | 56° | — | — |
| 2024 | 60° | 50° | 55° | — | — |
| 2023 | 60° | 47° | 53° | — | — |
| 2022 | 50° | 41° | 46° | — | — |
| 2021 | 53° | 40° | 46° | — | — |
| 2020 | 52° | 42° | 47° | — | — |
| 2019 | 52° | 42° | 47° | — | — |
| 2018 | 56° | 45° | 50° | — | — |
| 2017 | 49° | 41° | 45° | — | — |
| 2016 | 58° | 47° | 52° | — | — |
| 2015 | 55° | 46° | 51° | — | — |
| 2014 | 62° | 52° | 57° | — | — |
| 2013 | 59° | 48° | 54° | — | — |
| 2012 | 50° | 45° | 47° | — | — |
| 2011 | 53° | 44° | 49° | — | — |
| 2010 | 54° | 45° | 49° | — | — |
| 2009 | 49° | 39° | 44° | — | — |
| 2008 | 54° | 40° | 47° | 0.05" | — |
| 2007 | 48° | 35° | 42° | — | — |
| 2006 | 56° | 42° | 49° | — | — |
| 2005 | 60° | 57° | 59° | — | — |
| 2004 | 54° | 46° | 50° | — | — |
| 2003 | 54° | 45° | 49° | — | — |
| 2002 | 57° | 42° | 50° | — | — |
| 2001 | 49° | 46° | 47° | — | — |
| 2000 | 58° | 45° | 51° | — | — |
| 1999warmest | 69° | 54° | 61° | — | — |
| 1998coldest | 47° | 30° | 38° | — | — |
| 1997 | 53° | 41° | 47° | — | — |
| 1995 | 58° | 54° | 56° | — | — |
| 1994 | 64° | 50° | 57° | — | — |
| 1993 | 47° | 31° | 39° | — | — |
| 1992 | 50° | 40° | 45° | — | — |
| 1989 | 60° | 37° | 49° | — | — |
| 1988 | 50° | 40° | 45° | 1.07" | — |
| 1987 | 54° | 46° | 50° | 0.18" | — |
| 1986 | 61° | 43° | 52° | 0.03" | — |
| 1985 | 61° | 36° | 48° | — | — |
| 1984 | 54° | 39° | 46° | — | — |
| 1983 | 48° | 41° | 45° | 0.38" | — |
| 1982 | 59° | 46° | 53° | 4.57" | — |
| 1981 | 60° | 40° | 50° | — | — |
| 1980 | 58° | 53° | 55° | 2.51" | — |
| 1979 | 58° | 50° | 54° | — | — |
| 1978 | 55° | 37° | 46° | — | — |
| 1977 | 60° | 46° | 53° | 2.31" | — |
| 1976 | 65° | 44° | 54° | — | — |
| 1975 | 52° | 43° | 47° | 0.53" | — |
| 1974 | 53° | 33° | 43° | — | — |
| 1973 | 53° | 41° | 47° | 1.63" | — |
| 1972 | 61° | 47° | 54° | 0.61" | — |
| 1971 | 55° | 36° | 45° | 1.47" | — |
52 years of data from UPPER SAN LEANDRO FILTERS