San Rafael August 31 Weather Records

Daily averages and all-time records for weather in San Rafael, California for the date of August 31.
August 31 All-Time Records
1894–2024
Highest temperature 93 °F 1998
Lowest temperature 46 °F 1903
Lowest daily high 65 °F 2012
Highest daily low 60 °F 1968
Most precipitation 0.05 inches 1966
Most snow none -
August 31 Average Weather
1991–2020 1
Average high 80.1 °F
Average low 54.9 °F
Chance precipitation 1.4%
Chance snow 0%
San Rafael August 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 74 59 0.00 n/a
2022 n/a n/a 0.00 n/a
2021 76 56 0.00 n/a
2020 n/a n/a n/a n/a
2019 n/a n/a n/a n/a
2018 81 56 0.00 n/a
2017 n/a n/a n/a n/a
2016 n/a n/a 0.00 n/a
2015 88 58 0.00 n/a
2014 86 59 0.00 n/a
2013 82 57 0.00 n/a
2012 65 54 0.00 0.0
2011 n/a n/a n/a n/a
2010 84 54 0.00 0.0
2009 75 54 0.00 0.0
2008 77 54 0.00 0.0
2007 88 59 0.00 0.0
2006 90 55 0.00 0.0
2005 91 52 0.00 0.0
2004 n/a n/a n/a 0.0
2003 84 52 0.00 0.0
2002 91 52 0.00 0.0
2001 77 52 0.00 0.0
2000 72 54 0.00 0.0
1999 78 55 0.00 0.0
1998 93 50 0.00 0.0
1997 78 59 0.00 0.0
1996 82 56 0.00 0.0
1995 78 51 0.00 0.0
1994 77 53 0.00 0.0
1993 75 n/a 0.00 0.0
1992 76 55 0.00 0.0
1991 77 57 0.00 0.0
1990 83 56 0.00 0.0
1989 n/a n/a n/a n/a
1988 80 54 0.00 0.0
1987 93 54 0.00 0.0
1986 83 54 0.00 0.0
1985 83 54 0.00 0.0
1984 73 53 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 n/a n/a n/a n/a
1979 84 55 0.00 0.0
1978 83 56 0.00 0.0
1977 87 57 0.00 0.0
1976 90 52 0.00 0.0
1975 81 52 0.00 0.0
1974 70 55 0.00 0.0
1973 n/a 56 0.00 0.0
1972 85 53 0.00 0.0
1971 75 57 0.00 0.0
1970 78 52 0.00 0.0
1969 88 55 0.00 0.0
1968 87 60 0.00 0.0
1967 85 53 0.00 0.0
1966 80 55 0.05 0.0
1965 81 56 0.00 0.0
1964 71 53 0.03 0.0
1963 74 56 0.00 0.0
1962 n/a n/a n/a n/a
1961 80 55 0.00 0.0
1960 77 51 0.00 0.0
1959 91 52 0.00 0.0
1958 85 55 0.00 0.0
1957 83 n/a 0.00 0.0
1956 74 52 0.00 0.0
1955 93 47 0.00 0.0
1954 90 52 0.00 0.0
1953 79 54 0.00 0.0
1952 92 47 0.00 0.0
1951 72 49 0.00 0.0
1950 86 52 0.00 0.0
1949 88 54 0.00 0.0
1948 90 54 0.00 0.0
1947 93 55 0.00 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 88 53 0.00 0.0
1904 85 48 0.00 0.0
1903 93 46 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 n/a n/a n/a n/a
1894 n/a n/a n/a n/a
What's the all-time high for San Rafael on 8/31?
For the date of Aug 31, the highest temperature ever reached in San Rafael history is 93 °F which has happened 5 times, most recently in 1998.
Highest Temperatures in San Rafael on August 31
Rank Temperature Year
1 93 °F 1955
1 93 °F 1903
1 93 °F 1987
1 93 °F 1947
1 93 °F 1998
6 92 °F 1952
7 91 °F 1959
7 91 °F 2005
7 91 °F 2002
10 90 °F 1976
10 90 °F 2006
10 90 °F 1948
10 90 °F 1954
What's the all-time low for San Rafael on 8/31?
For the date of Aug 31, the lowest temperature ever reached in San Rafael history is 46 °F which happened in 1903.
Lowest Temperatures in San Rafael on August 31
Rank Temperature Year
1 46 °F 1903
2 47 °F 1952
2 47 °F 1955
4 48 °F 1904
5 49 °F 1951
6 50 °F 1998
7 51 °F 1995
7 51 °F 1960
9 52 °F 1970
9 52 °F 1976
9 52 °F 2002
9 52 °F 2005
9 52 °F 1959
9 52 °F 2003
9 52 °F 1975
9 52 °F 1954
9 52 °F 1950
9 52 °F 2001
9 52 °F 1956
Lowest High Temperatures in San Rafael on August 31
Rank Temperature Year
1 65 °F 2012
2 70 °F 1974
3 71 °F 1964
4 72 °F 2000
4 72 °F 1951
6 73 °F 1984
7 74 °F 1956
7 74 °F 1963
7 74 °F 2023
10 75 °F 1993
10 75 °F 1971
10 75 °F 2009
What's the most it has ever rained in San Rafael on 8/31?
For the date of Aug 31, the most precipitation ever recorded in San Rafael history is 0.05 inches which happened in 1966.
All-Time Most Precipitation in San Rafael on August 31
Rank Precipitation Year
1 0.05 inches 1966
2 0.03 inches 1964
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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