San Luis Obispo March 31 Weather Records

Daily averages and all-time records for weather in San Luis Obispo, California for the date of March 31.
March 31 All-Time Records
1893–2024
Highest temperature 89 °F 2011
Lowest temperature 34 °F 2008
Lowest daily high 51 °F 1979
Highest daily low 56 °F 2011
Most precipitation 2.20 inches 1982
March 31 Average Weather
1991–2020 1
Average high 67.7 °F
Average low 45.3 °F
Chance precipitation 23.5%
San Luis Obispo March 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 68 47 0.00 n/a
2023 65 40 0.00 n/a
2022 65 47 0.00 n/a
2021 84 45 0.00 n/a
2020 76 49 0.00 0.0
2019 80 52 0.00 0.0
2018 72 49 0.00 0.0
2017 71 45 0.00 0.0
2016 72 42 0.00 0.0
2015 76 45 0.00 0.0
2014 61 43 0.47 n/a
2013 68 54 0.05 0.0
2012 62 47 0.15 n/a
2011 89 56 0.00 n/a
2010 60 45 0.12 n/a
2009 74 41 0.00 n/a
2008 58 34 0.00 n/a
2007 70 43 0.00 n/a
2006 59 49 0.89 n/a
2005 78 47 0.00 n/a
2004 70 46 0.00 n/a
2003 81 42 0.00 n/a
2002 64 49 0.00 n/a
2001 69 46 0.00 n/a
2000 80 40 0.00 n/a
1999 54 41 0.12 n/a
1998 62 40 0.02 0.0
1997 66 45 0.00 0.0
1996 58 40 0.00 0.0
1995 78 53 0.00 0.0
1994 72 46 0.00 0.0
1993 70 45 0.00 0.0
1992 63 45 0.00 0.0
1991 n/a n/a n/a 0.0
1990 66 42 0.00 0.0
1989 80 50 0.00 0.0
1988 75 40 0.00 0.0
1987 78 43 0.00 0.0
1986 71 51 0.00 0.0
1985 69 n/a 0.00 0.0
1984 68 36 0.10 0.0
1983 68 46 0.00 0.0
1982 55 43 2.20 0.0
1981 67 48 0.00 0.0
1980 65 47 n/a 0.0
1979 51 45 0.00 0.0
1978 63 50 0.09 0.0
1977 57 37 0.00 0.0
1976 77 43 0.00 0.0
1975 67 40 0.00 0.0
1974 60 43 0.08 0.0
1973 61 46 0.00 0.0
1972 75 40 0.00 0.0
1971 70 44 0.00 0.0
1970 62 41 0.00 0.0
1969 81 46 0.00 0.0
1968 65 48 0.00 0.0
1967 57 38 1.18 0.0
1966 80 46 0.00 0.0
1965 61 45 0.76 0.0
1964 60 41 0.00 0.0
1963 69 48 0.00 0.0
1962 65 46 0.00 0.0
1961 60 46 0.00 0.0
1960 63 47 0.00 0.0
1959 64 48 0.00 0.0
1958 64 48 0.55 0.0
1957 67 46 0.00 0.0
1956 64 44 0.00 0.0
1955 69 48 0.00 0.0
1954 63 41 0.00 0.0
1953 61 45 0.00 0.0
1952 61 45 0.00 0.0
1951 60 41 0.00 0.0
1950 79 46 0.00 0.0
1949 54 35 0.00 0.0
1948 65 48 0.00 0.0
1947 69 49 0.00 0.0
1946 57 44 0.41 0.0
1945 75 50 0.00 0.0
1944 76 43 0.00 0.0
1943 70 46 0.00 n/a
1942 71 51 0.00 n/a
1941 61 48 0.81 n/a
1940 63 50 1.29 n/a
1939 73 48 n/a n/a
1938 64 40 0.00 n/a
1937 73 46 0.00 n/a
1936 55 38 0.98 n/a
1935 61 49 0.00 n/a
1934 71 52 0.00 n/a
1933 74 49 0.00 n/a
1932 69 42 0.00 n/a
1931 85 52 0.00 n/a
1930 62 45 0.00 n/a
1929 n/a 44 0.00 n/a
1928 70 44 0.00 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 0.00 n/a
1908 n/a n/a 0.00 n/a
1907 n/a n/a 0.00 0.0
1906 n/a n/a n/a n/a
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 3/31?
For the date of Mar 31, the highest temperature ever reached in San Luis Obispo history is 89 °F which happened in 2011.
Highest Temperatures in San Luis Obispo on March 31
Rank Temperature Year
1 89 °F 2011
2 85 °F 1931
3 84 °F 2021
4 81 °F 1969
4 81 °F 2003
6 80 °F 2019
6 80 °F 1966
6 80 °F 2000
6 80 °F 1989
10 79 °F 1950
What's the all-time low for San Luis Obispo on 3/31?
For the date of Mar 31, the lowest temperature ever reached in San Luis Obispo history is 34 °F which happened in 2008.
Lowest Temperatures in San Luis Obispo on March 31
Rank Temperature Year
1 34 °F 2008
2 35 °F 1949
3 36 °F 1984
4 37 °F 1977
5 38 °F 1936
5 38 °F 1967
7 40 °F 2000
7 40 °F 2023
7 40 °F 1998
7 40 °F 1938
7 40 °F 1996
7 40 °F 1988
7 40 °F 1972
7 40 °F 1975
Lowest High Temperatures in San Luis Obispo on March 31
Rank Temperature Year
1 51 °F 1979
2 54 °F 1949
2 54 °F 1999
4 55 °F 1936
4 55 °F 1982
6 57 °F 1977
6 57 °F 1967
6 57 °F 1946
9 58 °F 2008
9 58 °F 1996
What's the most it has ever rained in San Luis Obispo on 3/31?
For the date of Mar 31, the most precipitation ever recorded in San Luis Obispo history is 2.20 inches which happened in 1982.
All-Time Most Precipitation in San Luis Obispo on March 31
Rank Precipitation Year
1 2.20 inches 1982
2 1.29 inches 1940
3 1.18 inches 1967
4 0.98 inches 1936
5 0.89 inches 2006
6 0.81 inches 1941
7 0.76 inches 1965
8 0.55 inches 1958
9 0.47 inches 2014
10 0.41 inches 1946
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.
© H Brothers Inc, 2021–2024
Contact us | Privacy policy