San Rafael December 21 Weather Records

Daily averages and all-time records for weather in San Rafael, California for the date of December 21.
December 21 All-Time Records
1894–2024
Highest temperature 69 °F 2014
Lowest temperature 24 °F 1990
Lowest daily high 40 °F 1990
Highest daily low 58 °F 2014
Most precipitation 2.29 inches 1894
Most snow none -
December 21 Average Weather
1991–2020 1
Average high 55.6 °F
Average low 41.7 °F
Chance precipitation 37.8%
Chance snow 0%
San Rafael December 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 63 50 0.00 n/a
2022 62 40 0.00 n/a
2021 n/a n/a 0.33 n/a
2020 n/a n/a n/a n/a
2019 n/a n/a n/a n/a
2018 n/a n/a n/a n/a
2017 58 37 0.00 n/a
2016 58 41 0.00 n/a
2015 60 47 0.96 n/a
2014 69 58 0.00 n/a
2013 65 43 0.00 n/a
2012 56 49 1.63 0.0
2011 n/a n/a n/a n/a
2010 55 48 0.20 0.0
2009 57 45 0.08 0.0
2008 50 41 0.27 0.0
2007 54 34 0.00 0.0
2006 n/a n/a n/a 0.0
2005 61 54 0.92 0.0
2004 66 37 n/a 0.0
2003 54 46 0.01 0.0
2002 57 46 0.09 0.0
2001 52 45 0.01 0.0
2000 54 39 0.02 0.0
1999 66 45 0.00 0.0
1998 44 25 0.00 0.0
1997 57 42 0.00 0.0
1996 53 45 1.78 0.0
1995 48 39 0.00 0.0
1994 47 37 0.00 0.0
1993 n/a n/a 0.00 0.0
1992 52 38 0.00 0.0
1991 52 35 0.00 0.0
1990 40 24 0.00 0.0
1989 47 38 0.00 0.0
1988 53 39 0.23 n/a
1987 52 40 0.00 0.0
1986 59 36 0.00 0.0
1985 46 35 0.00 0.0
1984 52 36 0.00 0.0
1983 n/a n/a n/a n/a
1982 n/a n/a n/a n/a
1981 n/a n/a n/a n/a
1980 62 50 0.35 0.0
1979 59 51 0.74 0.0
1978 58 33 0.00 0.0
1977 59 47 0.02 0.0
1976 60 37 0.00 0.0
1975 58 40 0.49 0.0
1974 56 42 0.00 0.0
1973 57 48 1.75 0.0
1972 57 52 0.03 0.0
1971 51 38 0.01 0.0
1970 55 43 0.78 0.0
1969 65 52 1.33 0.0
1968 51 31 0.00 0.0
1967 51 35 0.00 0.0
1966 55 43 0.00 0.0
1965 46 30 0.00 0.0
1964 62 53 n/a 0.0
1963 58 39 0.00 0.0
1962 59 42 0.00 0.0
1961 60 53 0.05 0.0
1960 54 44 0.00 0.0
1959 61 40 0.00 0.0
1958 57 51 0.54 0.0
1957 n/a n/a n/a n/a
1956 58 34 0.00 0.0
1955 60 56 1.11 0.0
1954 44 37 0.00 0.0
1953 67 40 0.00 0.0
1952 56 37 0.00 0.0
1951 56 32 0.00 0.0
1950 58 47 0.00 0.0
1949 53 31 0.00 0.0
1948 55 36 0.00 0.0
1947 56 46 0.11 0.0
1946 n/a n/a n/a n/a
1945 n/a n/a n/a n/a
1944 n/a n/a n/a n/a
1943 n/a n/a n/a n/a
1942 n/a n/a n/a n/a
1941 n/a n/a n/a n/a
1940 n/a n/a n/a n/a
1939 n/a n/a n/a n/a
1938 n/a n/a n/a n/a
1937 n/a n/a n/a n/a
1936 n/a n/a n/a n/a
1935 n/a n/a n/a n/a
1934 n/a n/a n/a n/a
1933 n/a n/a n/a n/a
1932 n/a n/a n/a n/a
1931 n/a n/a n/a n/a
1930 n/a n/a n/a n/a
1929 n/a n/a n/a n/a
1928 n/a n/a n/a n/a
1927 n/a n/a n/a n/a
1926 n/a n/a n/a n/a
1925 n/a n/a n/a n/a
1924 n/a n/a n/a n/a
1923 n/a n/a n/a n/a
1922 n/a n/a n/a n/a
1921 n/a n/a n/a n/a
1920 n/a n/a n/a n/a
1919 n/a n/a n/a n/a
1918 n/a n/a n/a n/a
1917 n/a n/a n/a n/a
1916 n/a n/a n/a n/a
1915 n/a n/a n/a n/a
1914 n/a n/a n/a n/a
1913 n/a n/a n/a n/a
1912 n/a n/a n/a n/a
1911 n/a n/a n/a n/a
1910 n/a n/a n/a n/a
1909 n/a n/a n/a n/a
1908 n/a n/a n/a n/a
1907 n/a n/a n/a n/a
1906 n/a n/a n/a n/a
1905 n/a n/a n/a n/a
1904 47 39 0.00 0.0
1903 56 40 0.00 0.0
1902 n/a n/a n/a n/a
1901 n/a n/a n/a n/a
1900 n/a n/a n/a n/a
1899 n/a n/a n/a n/a
1898 n/a n/a n/a n/a
1897 n/a n/a n/a n/a
1896 n/a n/a n/a n/a
1895 54 34 0.00 n/a
1894 54 44 2.29 n/a
What's the all-time high for San Rafael on 12/21?
For the date of Dec 21, the highest temperature ever reached in San Rafael history is 69 °F which happened in 2014.
Highest Temperatures in San Rafael on December 21
Rank Temperature Year
1 69 °F 2014
2 67 °F 1953
3 66 °F 1999
3 66 °F 2004
5 65 °F 1969
5 65 °F 2013
7 63 °F 2023
8 62 °F 1964
8 62 °F 1980
8 62 °F 2022
What's the all-time low for San Rafael on 12/21?
For the date of Dec 21, the lowest temperature ever reached in San Rafael history is 24 °F which happened in 1990.
Lowest Temperatures in San Rafael on December 21
Rank Temperature Year
1 24 °F 1990
2 25 °F 1998
3 30 °F 1965
4 31 °F 1968
4 31 °F 1949
6 32 °F 1951
7 33 °F 1978
8 34 °F 1956
8 34 °F 2007
8 34 °F 1895
Lowest High Temperatures in San Rafael on December 21
Rank Temperature Year
1 40 °F 1990
2 44 °F 1954
2 44 °F 1998
4 46 °F 1965
4 46 °F 1985
6 47 °F 1989
6 47 °F 1904
6 47 °F 1994
9 48 °F 1995
10 50 °F 2008
What's the most it has ever rained in San Rafael on 12/21?
For the date of Dec 21, the most precipitation ever recorded in San Rafael history is 2.29 inches which happened in 1894.
All-Time Most Precipitation in San Rafael on December 21
Rank Precipitation Year
1 2.29 inches 1894
2 1.78 inches 1996
3 1.75 inches 1973
4 1.63 inches 2012
5 1.33 inches 1969
6 1.11 inches 1955
7 0.96 inches 2015
8 0.92 inches 2005
9 0.78 inches 1970
10 0.74 inches 1979
Weather Station Details
Years Station Coordinates
1894–2024 San Rafael Civic Center location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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