San Jose May 20 Weather Records

Daily averages and all-time records for weather in San Jose, California for the date of May 20.
May 20 All-Time Records
1893–2024
Highest temperature 97 °F 1988
Lowest temperature 33 °F 1895
Lowest daily high 58 °F 1948
Highest daily low 64 °F 1993
Most precipitation 0.37 inches 2002
May 20 Average Weather
1991–2020 1
Average high 74.6 °F
Average low 53.1 °F
Chance precipitation 9.2%
San Jose May 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 68 55 0.00 n/a
2022 79 51 0.00 n/a
2021 67 48 0.00 n/a
2020 72 55 0.00 n/a
2019 66 48 0.00 n/a
2018 67 55 0.00 n/a
2017 89 57 0.00 n/a
2016 65 53 0.00 n/a
2015 67 55 0.00 n/a
2014 72 53 0.00 n/a
2013 89 53 0.00 n/a
2012 82 53 0.00 n/a
2011 71 52 0.00 n/a
2010 70 49 0.00 n/a
2009 72 50 0.00 n/a
2008 75 54 0.00 n/a
2007 72 51 0.00 n/a
2006 76 56 0.00 n/a
2005 72 52 0.00 n/a
2004 66 53 0.00 n/a
2003 85 55 0.00 n/a
2002 63 51 0.37 n/a
2001 89 55 0.00 n/a
2000 87 57 0.00 n/a
1999 62 50 0.00 n/a
1998 68 49 0.00 0.0
1997 82 58 0.00 0.0
1996 74 50 0.00 0.0
1995 79 55 0.00 0.0
1994 71 53 0.00 0.0
1993 75 64 0.00 0.0
1992 78 58 0.00 0.0
1991 73 47 0.00 0.0
1990 70 57 0.00 0.0
1989 69 51 0.00 0.0
1988 97 57 0.00 0.0
1987 75 55 0.00 0.0
1986 72 55 0.00 0.0
1985 77 51 0.00 0.0
1984 73 52 0.00 0.0
1983 91 58 0.00 0.0
1982 80 52 0.00 0.0
1981 70 47 0.04 0.0
1980 83 57 0.00 0.0
1979 73 55 0.00 0.0
1978 89 58 0.00 0.0
1977 72 49 0.00 0.0
1976 78 45 0.00 0.0
1975 71 47 0.00 0.0
1974 65 46 0.00 0.0
1973 69 51 0.00 0.0
1972 69 50 0.00 0.0
1971 74 46 0.00 0.0
1970 72 51 0.00 0.0
1969 81 48 0.00 0.0
1968 75 58 0.00 0.0
1967 81 54 0.00 0.0
1966 81 51 0.00 0.0
1965 65 55 0.00 0.0
1964 68 51 0.00 0.0
1963 62 56 0.00 0.0
1962 67 45 0.00 0.0
1961 66 55 0.00 0.0
1960 67 50 0.00 0.0
1959 77 48 0.00 0.0
1958 75 57 0.00 0.0
1957 60 52 0.29 0.0
1956 75 48 0.00 0.0
1955 89 60 0.00 0.0
1954 70 53 0.00 0.0
1953 70 45 0.00 0.0
1952 71 56 0.00 0.0
1951 73 51 0.00 0.0
1950 89 50 0.00 0.0
1949 70 46 0.00 0.0
1948 58 49 0.15 0.0
1947 90 56 0.00 0.0
1946 68 52 0.00 0.0
1945 73 45 0.00 0.0
1944 84 50 0.00 0.0
1943 74 45 0.00 n/a
1942 94 58 0.00 n/a
1941 91 64 0.00 n/a
1940 80 53 0.00 n/a
1939 72 45 0.00 n/a
1938 73 48 0.00 n/a
1937 80 46 0.00 n/a
1936 75 45 0.00 n/a
1935 91 50 0.00 0.0
1934 83 49 0.00 n/a
1933 66 44 0.00 0.0
1932 72 50 0.02 0.0
1931 93 57 0.00 0.0
1930 70 51 0.00 n/a
1929 71 53 0.00 n/a
1928 72 54 0.00 n/a
1927 64 46 0.00 n/a
1926 77 55 0.00 n/a
1925 69 54 0.23 n/a
1924 72 48 0.00 n/a
1923 69 46 0.00 n/a
1922 64 46 0.08 n/a
1921 64 50 0.10 n/a
1920 86 49 0.00 n/a
1919 77 52 0.00 n/a
1918 68 42 0.00 n/a
1917 73 42 0.00 n/a
1916 71 43 0.00 n/a
1915 66 46 0.00 n/a
1914 73 54 0.00 n/a
1913 68 48 0.00 n/a
1912 66 51 0.15 n/a
1911 87 47 0.00 n/a
1910 71 52 0.00 n/a
1909 64 42 0.00 n/a
1908 69 40 0.00 n/a
1907 71 46 0.00 n/a
1906 n/a n/a 0.00 n/a
1905 74 44 0.00 n/a
1904 87 45 0.00 n/a
1903 n/a n/a 0.00 n/a
1902 74 40 0.00 n/a
1901 n/a n/a 0.28 n/a
1900 92 49 0.00 n/a
1899 n/a n/a 0.00 n/a
1898 n/a n/a n/a n/a
1897 79 52 0.00 n/a
1896 76 39 0.00 n/a
1895 67 33 0.00 n/a
1894 75 41 0.00 n/a
1893 67 44 0.00 n/a
What's the all-time high for San Jose on 5/20?
For the date of May 20, the highest temperature ever reached in San Jose history is 97 °F which happened in 1988.
Highest Temperatures in San Jose on May 20
Rank Temperature Year
1 97 °F 1988
2 94 °F 1942
3 93 °F 1931
4 92 °F 1900
5 91 °F 1935
5 91 °F 1941
5 91 °F 1983
8 90 °F 1947
9 89 °F 2017
9 89 °F 2001
9 89 °F 2013
9 89 °F 1955
9 89 °F 1978
9 89 °F 1950
What's the all-time low for San Jose on 5/20?
For the date of May 20, the lowest temperature ever reached in San Jose history is 33 °F which happened in 1895.
Lowest Temperatures in San Jose on May 20
Rank Temperature Year
1 33 °F 1895
2 39 °F 1896
3 40 °F 1902
3 40 °F 1908
5 41 °F 1894
6 42 °F 1918
6 42 °F 1917
6 42 °F 1909
9 43 °F 1916
10 44 °F 1893
10 44 °F 1933
10 44 °F 1905
Lowest High Temperatures in San Jose on May 20
Rank Temperature Year
1 58 °F 1948
2 60 °F 1957
3 62 °F 1963
3 62 °F 1999
5 63 °F 2002
6 64 °F 1921
6 64 °F 1922
6 64 °F 1927
6 64 °F 1909
10 65 °F 2016
10 65 °F 1974
10 65 °F 1965
What's the most it has ever rained in San Jose on 5/20?
For the date of May 20, the most precipitation ever recorded in San Jose history is 0.37 inches which happened in 2002.
All-Time Most Precipitation in San Jose on May 20
Rank Precipitation Year
1 0.37 inches 2002
2 0.29 inches 1957
3 0.28 inches 1901
4 0.23 inches 1925
5 0.15 inches 1948
5 0.15 inches 1912
7 0.10 inches 1921
8 0.08 inches 1922
9 0.04 inches 1981
10 0.02 inches 1932
Weather Station Details
Years Station Coordinates
1999–2024 San Jose 2 location
1893–1998 San Jose location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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