San Rafael September 30 Weather Records

Daily averages and all-time records for weather in San Rafael, California for the date of September 30.
September 30 All-Time Records
1894–2024
Highest temperature 101 °F 1980
Lowest temperature 32 °F 1894
Lowest daily high 59 °F 1903
Highest daily low 62 °F 1976
Most precipitation 0.23 inches 1971
Most snow none -
September 30 Average Weather
1991–2020 1
Average high 77.8 °F
Average low 53.0 °F
Chance precipitation 5.9%
Chance snow 0%
San Rafael September 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 70 55 0.04 n/a
2022 n/a n/a 0.00 n/a
2021 90 53 0.00 n/a
2020 n/a n/a n/a n/a
2019 n/a n/a n/a n/a
2018 76 57 0.00 n/a
2017 80 55 0.00 n/a
2016 66 51 0.00 n/a
2015 70 57 0.00 n/a
2014 80 57 0.00 n/a
2013 76 58 0.00 0.0
2012 94 50 0.00 0.0
2011 n/a n/a n/a n/a
2010 81 54 0.00 0.0
2009 n/a n/a 0.00 0.0
2008 81 52 0.00 0.0
2007 75 46 0.00 0.0
2006 66 54 0.00 0.0
2005 88 54 0.00 0.0
2004 n/a n/a n/a 0.0
2003 79 52 0.00 0.0
2002 70 50 0.00 0.0
2001 91 54 0.00 0.0
2000 88 55 0.00 0.0
1999 92 58 0.00 0.0
1998 67 55 0.00 0.0
1997 80 51 0.00 0.0
1996 64 51 0.00 0.0
1995 81 n/a 0.00 0.0
1994 79 52 0.00 0.0
1993 82 n/a 0.00 0.0
1992 76 58 0.00 0.0
1991 81 55 0.00 0.0
1990 87 54 0.00 0.0
1989 76 53 0.00 0.0
1988 93 56 0.00 0.0
1987 91 51 0.00 0.0
1986 78 48 0.00 0.0
1985 70 50 0.00 0.0
1984 83 55 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 101 56 0.00 0.0
1979 91 54 0.00 0.0
1978 95 58 0.00 0.0
1977 79 49 0.00 0.0
1976 79 62 0.02 0.0
1975 71 49 0.00 0.0
1974 87 51 0.00 0.0
1973 77 50 0.00 0.0
1972 n/a n/a 0.00 0.0
1971 70 49 0.23 0.0
1970 88 54 0.00 0.0
1969 83 50 0.00 0.0
1968 75 51 0.00 0.0
1967 76 58 0.00 0.0
1966 80 59 0.00 0.0
1965 87 54 0.00 0.0
1964 81 48 0.00 0.0
1963 75 53 0.00 0.0
1962 85 52 0.00 0.0
1961 88 48 0.00 0.0
1960 64 54 0.00 0.0
1959 79 49 0.00 0.0
1958 84 52 0.00 0.0
1957 75 56 0.00 0.0
1956 83 50 0.00 0.0
1955 79 43 0.00 0.0
1954 68 46 0.00 0.0
1953 76 54 0.00 0.0
1952 93 50 0.00 0.0
1951 72 53 0.00 0.0
1950 73 42 0.00 0.0
1949 86 51 0.00 0.0
1948 76 46 0.00 0.0
1947 65 54 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 n/a n/a n/a n/a
1904 n/a 57 0.00 0.0
1903 59 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 72 49 0.00 n/a
1894 64 32 0.00 n/a
What's the all-time high for San Rafael on 9/30?
For the date of Sep 30, the highest temperature ever reached in San Rafael history is 101 °F which happened in 1980.
Highest Temperatures in San Rafael on September 30
Rank Temperature Year
1 101 °F 1980
2 95 °F 1978
3 94 °F 2012
4 93 °F 1952
4 93 °F 1988
6 92 °F 1999
7 91 °F 1987
7 91 °F 2001
7 91 °F 1979
10 90 °F 2021
What's the all-time low for San Rafael on 9/30?
For the date of Sep 30, the lowest temperature ever reached in San Rafael history is 32 °F which happened in 1894.
Lowest Temperatures in San Rafael on September 30
Rank Temperature Year
1 32 °F 1894
2 40 °F 1903
3 42 °F 1950
4 43 °F 1955
5 46 °F 1954
5 46 °F 2007
5 46 °F 1948
8 48 °F 1964
8 48 °F 1961
8 48 °F 1986
Lowest High Temperatures in San Rafael on September 30
Rank Temperature Year
1 59 °F 1903
2 64 °F 1894
2 64 °F 1996
2 64 °F 1960
5 65 °F 1947
6 66 °F 2016
6 66 °F 2006
8 67 °F 1998
9 68 °F 1954
10 70 °F 1985
10 70 °F 2002
10 70 °F 2023
10 70 °F 1971
10 70 °F 2015
What's the most it has ever rained in San Rafael on 9/30?
For the date of Sep 30, the most precipitation ever recorded in San Rafael history is 0.23 inches which happened in 1971.
All-Time Most Precipitation in San Rafael on September 30
Rank Precipitation Year
1 0.23 inches 1971
2 0.04 inches 2023
3 0.02 inches 1976
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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