San Rafael October 18 Weather Records

Daily averages and all-time records for weather in San Rafael, California for the date of October 18.
October 18 All-Time Records
1894–2024
Highest temperature 93 °F 1988
Lowest temperature 31 °F 1894
Lowest daily high 59 °F 1949
Highest daily low 59 °F 2014
Most precipitation 1.36 inches 1894
Most snow none -
October 18 Average Weather
1991–2020 1
Average high 73.5 °F
Average low 50.8 °F
Chance precipitation 12.7%
Chance snow 0%
San Rafael October 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 88 54 0.00 n/a
2022 86 53 0.00 n/a
2021 n/a n/a 0.00 n/a
2020 n/a n/a n/a n/a
2019 n/a n/a n/a n/a
2018 77 47 0.00 n/a
2017 73 43 0.00 n/a
2016 73 50 0.00 n/a
2015 72 58 0.00 n/a
2014 79 59 0.00 n/a
2013 80 46 0.00 0.0
2012 84 55 0.00 0.0
2011 n/a n/a n/a n/a
2010 64 48 0.00 0.0
2009 64 55 0.00 0.0
2008 75 48 0.00 0.0
2007 68 52 0.00 0.0
2006 73 54 0.00 0.0
2005 61 55 0.00 0.0
2004 n/a n/a n/a 0.0
2003 n/a n/a 0.00 0.0
2002 63 52 0.00 0.0
2001 81 48 0.00 0.0
2000 73 50 0.00 0.0
1999 77 46 0.00 0.0
1998 78 45 0.00 0.0
1997 76 n/a 0.00 0.0
1996 64 52 0.03 0.0
1995 85 53 0.00 0.0
1994 72 46 0.00 0.0
1993 73 47 0.00 0.0
1992 72 52 0.00 0.0
1991 84 51 0.00 0.0
1990 67 54 0.00 0.0
1989 82 53 0.00 0.0
1988 93 56 0.00 0.0
1987 n/a n/a n/a n/a
1986 67 48 0.00 0.0
1985 73 43 n/a 0.0
1984 62 43 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 76 44 0.00 0.0
1979 70 57 0.00 0.0
1978 74 53 0.00 0.0
1977 69 50 0.00 0.0
1976 78 47 0.00 0.0
1975 71 57 0.00 0.0
1974 86 57 0.00 0.0
1973 76 52 0.00 0.0
1972 73 53 0.75 0.0
1971 64 41 0.00 0.0
1970 71 49 0.08 0.0
1969 71 49 0.00 0.0
1968 78 52 0.00 0.0
1967 89 53 0.00 0.0
1966 85 47 0.00 0.0
1965 72 53 0.00 0.0
1964 84 48 0.00 0.0
1963 72 51 0.00 0.0
1962 80 48 0.00 0.0
1961 79 50 0.00 0.0
1960 75 47 0.00 0.0
1959 75 49 0.00 0.0
1958 78 58 0.05 0.0
1957 77 52 0.00 0.0
1956 72 45 0.00 0.0
1955 62 53 0.07 0.0
1954 74 46 0.00 0.0
1953 77 54 0.35 0.0
1952 73 56 0.01 0.0
1951 73 53 0.00 0.0
1950 75 51 0.01 0.0
1949 59 45 0.08 0.0
1948 86 51 0.00 0.0
1947 76 50 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 73 42 0.00 0.0
1903 90 51 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 73 45 n/a n/a
1894 66 31 1.36 n/a
What's the all-time high for San Rafael on 10/18?
For the date of Oct 18, the highest temperature ever reached in San Rafael history is 93 °F which happened in 1988.
Highest Temperatures in San Rafael on October 18
Rank Temperature Year
1 93 °F 1988
2 90 °F 1903
3 89 °F 1967
4 88 °F 2023
5 86 °F 1974
5 86 °F 2022
5 86 °F 1948
8 85 °F 1995
8 85 °F 1966
10 84 °F 1991
10 84 °F 1964
10 84 °F 2012
What's the all-time low for San Rafael on 10/18?
For the date of Oct 18, the lowest temperature ever reached in San Rafael history is 31 °F which happened in 1894.
Lowest Temperatures in San Rafael on October 18
Rank Temperature Year
1 31 °F 1894
2 41 °F 1971
3 42 °F 1904
4 43 °F 2017
4 43 °F 1985
4 43 °F 1984
7 44 °F 1980
8 45 °F 1998
8 45 °F 1895
8 45 °F 1956
8 45 °F 1949
Lowest High Temperatures in San Rafael on October 18
Rank Temperature Year
1 59 °F 1949
2 61 °F 2005
3 62 °F 1955
3 62 °F 1984
5 63 °F 2002
6 64 °F 1971
6 64 °F 2009
6 64 °F 1996
6 64 °F 2010
10 66 °F 1894
What's the most it has ever rained in San Rafael on 10/18?
For the date of Oct 18, the most precipitation ever recorded in San Rafael history is 1.36 inches which happened in 1894.
All-Time Most Precipitation in San Rafael on October 18
Rank Precipitation Year
1 1.36 inches 1894
2 0.75 inches 1972
3 0.35 inches 1953
4 0.08 inches 1970
4 0.08 inches 1949
6 0.07 inches 1955
7 0.05 inches 1958
8 0.03 inches 1996
9 0.01 inches 1952
9 0.01 inches 1950
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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