San Luis Obispo December 30 Weather Records

Daily averages and all-time records for weather in San Luis Obispo, California for the date of December 30.
December 30 All-Time Records
1893–2024
Highest temperature 81 °F 1956
Lowest temperature 28 °F 1930
Lowest daily high 50 °F 1934
Highest daily low 58 °F 1945
Most precipitation 2.33 inches 2004
December 30 Average Weather
1991–2020 1
Average high 64.9 °F
Average low 40.8 °F
Chance precipitation 28.0%
San Luis Obispo December 30 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 64 52 0.70 n/a
2022 59 55 0.06 n/a
2021 62 42 0.00 n/a
2020 67 33 0.00 n/a
2019 62 44 0.04 n/a
2018 65 36 0.00 0.0
2017 72 38 0.00 n/a
2016 64 51 0.02 0.0
2015 65 34 0.00 0.0
2014 56 40 0.00 0.0
2013 75 36 0.00 0.0
2012 56 34 0.00 0.0
2011 70 43 0.00 0.0
2010 55 36 0.00 n/a
2009 60 44 0.11 n/a
2008 74 45 0.00 n/a
2007 66 46 0.00 n/a
2006 70 31 0.00 n/a
2005 65 43 0.00 n/a
2004 56 50 2.33 n/a
2003 64 41 0.01 n/a
2002 59 36 0.04 n/a
2001 60 51 0.01 n/a
2000 73 31 0.00 n/a
1999 59 34 0.00 n/a
1998 69 50 0.00 0.0
1997 74 43 0.00 0.0
1996 65 49 0.80 0.0
1995 65 48 0.00 0.0
1994 57 34 0.00 0.0
1993 75 40 0.00 0.0
1992 58 39 0.39 0.0
1991 55 48 1.05 0.0
1990 55 41 0.00 0.0
1989 62 41 0.00 0.0
1988 54 31 n/a n/a
1987 n/a 33 0.85 0.0
1986 73 39 0.00 0.0
1985 66 52 0.05 0.0
1984 61 41 0.00 0.0
1983 66 44 0.00 0.0
1982 63 37 0.00 0.0
1981 59 42 1.40 0.0
1980 79 50 0.00 0.0
1979 65 38 0.00 0.0
1978 51 39 0.00 0.0
1977 64 53 0.06 0.0
1976 64 41 0.97 0.0
1975 76 44 0.00 0.0
1974 55 39 0.00 0.0
1973 61 45 0.00 0.0
1972 55 34 0.00 0.0
1971 57 36 0.00 0.0
1970 58 36 0.00 0.0
1969 62 32 0.00 0.0
1968 57 45 0.00 0.0
1967 68 36 0.00 0.0
1966 58 40 0.00 0.0
1965 54 42 0.75 0.0
1964 53 34 1.12 0.0
1963 73 49 0.00 0.0
1962 63 32 0.00 0.0
1961 71 38 0.00 0.0
1960 72 34 0.00 0.0
1959 71 36 0.00 0.0
1958 66 41 0.00 0.0
1957 64 47 0.00 0.0
1956 81 43 0.00 0.0
1955 51 33 0.03 0.0
1954 56 42 0.00 0.0
1953 67 37 0.00 0.0
1952 62 44 0.02 0.0
1951 56 47 1.25 0.0
1950 67 44 0.00 0.0
1949 65 32 0.00 0.0
1948 55 40 0.00 0.0
1947 59 40 0.00 0.0
1946 57 41 0.00 0.0
1945 70 58 0.00 0.0
1944 57 36 0.00 0.0
1943 55 45 0.68 0.0
1942 76 51 0.00 n/a
1941 55 47 0.37 n/a
1940 60 50 0.02 n/a
1939 62 45 0.00 n/a
1938 68 50 n/a n/a
1937 70 45 0.00 n/a
1936 53 35 0.08 n/a
1935 59 45 0.25 n/a
1934 50 38 0.01 n/a
1933 58 51 0.16 n/a
1932 62 33 0.00 n/a
1931 60 45 0.00 n/a
1930 62 28 0.02 n/a
1929 77 42 0.00 n/a
1928 66 51 0.00 n/a
1927 62 46 1.07 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 0.00 n/a
1915 n/a n/a n/a n/a
1914 n/a n/a 0.00 n/a
1913 n/a n/a 1.05 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 0.00 n/a
1908 n/a n/a 0.00 n/a
1907 n/a n/a 0.80 n/a
1906 n/a n/a 0.00 0.0
1905 n/a n/a n/a n/a
1904 n/a n/a n/a n/a
1903 n/a n/a n/a n/a
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 0.00 n/a
1894 n/a n/a 0.00 n/a
1893 n/a n/a 0.00 n/a
What's the all-time high for San Luis Obispo on 12/30?
For the date of Dec 30, the highest temperature ever reached in San Luis Obispo history is 81 °F which happened in 1956.
Highest Temperatures in San Luis Obispo on December 30
Rank Temperature Year
1 81 °F 1956
2 79 °F 1980
3 77 °F 1929
4 76 °F 1975
4 76 °F 1942
6 75 °F 2013
6 75 °F 1993
8 74 °F 2008
8 74 °F 1997
10 73 °F 2000
10 73 °F 1986
10 73 °F 1963
What's the all-time low for San Luis Obispo on 12/30?
For the date of Dec 30, the lowest temperature ever reached in San Luis Obispo history is 28 °F which happened in 1930.
Lowest Temperatures in San Luis Obispo on December 30
Rank Temperature Year
1 28 °F 1930
2 31 °F 2006
2 31 °F 1988
2 31 °F 2000
5 32 °F 1949
5 32 °F 1962
5 32 °F 1969
8 33 °F 2020
8 33 °F 1955
8 33 °F 1932
8 33 °F 1987
Lowest High Temperatures in San Luis Obispo on December 30
Rank Temperature Year
1 50 °F 1934
2 51 °F 1978
2 51 °F 1955
4 53 °F 1936
4 53 °F 1964
6 54 °F 1988
6 54 °F 1965
8 55 °F 1990
8 55 °F 1972
8 55 °F 1943
8 55 °F 1948
8 55 °F 2010
8 55 °F 1991
8 55 °F 1941
8 55 °F 1974
What's the most it has ever rained in San Luis Obispo on 12/30?
For the date of Dec 30, the most precipitation ever recorded in San Luis Obispo history is 2.33 inches which happened in 2004.
All-Time Most Precipitation in San Luis Obispo on December 30
Rank Precipitation Year
1 2.33 inches 2004
2 1.40 inches 1981
3 1.25 inches 1951
4 1.12 inches 1964
5 1.07 inches 1927
6 1.05 inches 1913
6 1.05 inches 1991
8 0.97 inches 1976
9 0.85 inches 1987
10 0.80 inches 1996
10 0.80 inches 1907
Weather Station Details
Years Station Coordinates
1999–2024 San Luis Obispo Airport location
1893–1998 San Luis Obispo Poly location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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