San Jose June 18 Weather Records

Daily averages and all-time records for weather in San Jose, California for the date of June 18.
June 18 All-Time Records
1893–2024
Highest temperature 103 °F 2017
Lowest temperature 34 °F 1893
Lowest daily high 64 °F 1909
Highest daily low 70 °F 2017
Most precipitation 0.07 inches 1974
June 18 Average Weather
1991–2020 1
Average high 79.6 °F
Average low 56.2 °F
Chance precipitation 3.0%
San Jose June 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 75 56 0.00 n/a
2022 73 52 0.00 n/a
2021 93 62 0.00 n/a
2020 93 59 0.00 n/a
2019 80 58 0.00 n/a
2018 79 58 0.00 n/a
2017 103 70 0.00 n/a
2016 77 58 0.00 n/a
2015 75 53 0.00 n/a
2014 88 53 0.00 n/a
2013 71 55 0.00 n/a
2012 78 56 0.00 n/a
2011 80 53 0.00 n/a
2010 71 51 0.00 n/a
2009 85 57 0.00 n/a
2008 89 57 0.00 n/a
2007 86 55 0.00 n/a
2006 78 55 0.00 n/a
2005 74 56 0.00 n/a
2004 79 59 0.00 n/a
2003 74 55 0.00 n/a
2002 76 59 0.00 n/a
2001 90 58 0.00 n/a
2000 79 60 0.00 n/a
1999 74 53 0.00 n/a
1998 85 58 0.00 0.0
1997 82 59 0.00 0.0
1996 84 55 0.00 0.0
1995 69 53 0.01 0.0
1994 82 50 0.00 0.0
1993 98 65 0.00 0.0
1992 76 55 0.00 0.0
1991 68 53 0.00 0.0
1990 76 56 0.00 0.0
1989 82 55 0.00 0.0
1988 94 58 0.00 0.0
1987 76 51 0.00 0.0
1986 77 57 0.00 0.0
1985 83 61 0.00 0.0
1984 83 52 0.00 0.0
1983 75 54 0.00 0.0
1982 76 57 0.00 0.0
1981 92 61 0.00 0.0
1980 80 54 0.00 0.0
1979 78 50 0.00 0.0
1978 73 57 0.00 0.0
1977 69 56 0.00 0.0
1976 81 55 0.00 0.0
1975 75 49 0.00 0.0
1974 72 57 0.07 0.0
1973 84 50 0.00 0.0
1972 85 54 0.00 0.0
1971 83 56 0.00 0.0
1970 81 47 0.00 0.0
1969 78 56 0.00 0.0
1968 84 55 0.00 0.0
1967 78 54 0.00 0.0
1966 86 52 0.00 0.0
1965 80 51 0.00 0.0
1964 71 51 0.00 0.0
1963 81 56 0.00 0.0
1962 94 57 0.00 0.0
1961 74 59 0.00 0.0
1960 77 55 0.00 0.0
1959 83 55 0.00 0.0
1958 73 60 0.00 0.0
1957 93 61 0.00 0.0
1956 78 56 0.00 0.0
1955 73 52 0.00 0.0
1954 74 48 0.00 0.0
1953 68 56 0.00 0.0
1952 75 52 0.00 0.0
1951 77 55 0.00 0.0
1950 72 52 0.00 0.0
1949 70 58 0.00 0.0
1948 70 52 0.00 0.0
1947 96 58 0.00 0.0
1946 95 52 0.00 0.0
1945 99 61 0.00 0.0
1944 72 51 0.00 0.0
1943 75 56 0.00 n/a
1942 75 49 0.00 n/a
1941 79 59 0.00 n/a
1940 73 56 0.00 n/a
1939 82 48 0.00 0.0
1938 81 48 0.00 n/a
1937 75 49 0.00 n/a
1936 78 55 0.00 n/a
1935 91 54 0.00 0.0
1934 79 55 0.00 n/a
1933 68 44 0.00 0.0
1932 73 48 0.00 0.0
1931 72 52 0.00 0.0
1930 72 52 0.00 n/a
1929 77 49 0.00 n/a
1928 84 50 0.00 n/a
1927 84 53 0.00 n/a
1926 76 52 0.00 n/a
1925 83 52 0.00 n/a
1924 76 53 0.00 n/a
1923 68 54 0.00 n/a
1922 87 51 0.00 n/a
1921 78 45 0.00 n/a
1920 90 49 0.00 n/a
1919 84 44 0.00 n/a
1918 91 59 0.00 n/a
1917 96 50 0.00 n/a
1916 75 46 0.00 n/a
1915 69 51 0.00 n/a
1914 81 54 0.00 n/a
1913 73 55 0.00 n/a
1912 93 52 0.00 n/a
1911 87 50 0.00 n/a
1910 70 40 0.00 n/a
1909 64 50 0.00 n/a
1908 75 43 0.00 n/a
1907 92 51 0.00 n/a
1906 n/a n/a 0.00 n/a
1905 75 54 0.00 n/a
1904 77 49 0.00 n/a
1903 86 48 0.00 n/a
1902 87 45 0.00 n/a
1901 n/a n/a 0.00 n/a
1900 80 56 0.00 n/a
1899 n/a n/a 0.00 n/a
1898 n/a n/a n/a n/a
1897 75 45 0.00 n/a
1896 72 44 n/a n/a
1895 92 43 n/a n/a
1894 71 46 0.00 n/a
1893 73 34 0.00 n/a
What's the all-time high for San Jose on 6/18?
For the date of Jun 18, the highest temperature ever reached in San Jose history is 103 °F which happened in 2017.
Highest Temperatures in San Jose on June 18
Rank Temperature Year
1 103 °F 2017
2 99 °F 1945
3 98 °F 1993
4 96 °F 1947
4 96 °F 1917
6 95 °F 1946
7 94 °F 1962
7 94 °F 1988
9 93 °F 1912
9 93 °F 2020
9 93 °F 2021
9 93 °F 1957
What's the all-time low for San Jose on 6/18?
For the date of Jun 18, the lowest temperature ever reached in San Jose history is 34 °F which happened in 1893.
Lowest Temperatures in San Jose on June 18
Rank Temperature Year
1 34 °F 1893
2 40 °F 1910
3 43 °F 1895
3 43 °F 1908
5 44 °F 1896
5 44 °F 1919
5 44 °F 1933
8 45 °F 1897
8 45 °F 1902
8 45 °F 1921
Lowest High Temperatures in San Jose on June 18
Rank Temperature Year
1 64 °F 1909
2 68 °F 1923
2 68 °F 1991
2 68 °F 1933
2 68 °F 1953
6 69 °F 1977
6 69 °F 1915
6 69 °F 1995
9 70 °F 1949
9 70 °F 1948
9 70 °F 1910
What's the most it has ever rained in San Jose on 6/18?
For the date of Jun 18, the most precipitation ever recorded in San Jose history is 0.07 inches which happened in 1974.
All-Time Most Precipitation in San Jose on June 18
Rank Precipitation Year
1 0.07 inches 1974
2 0.01 inches 1995
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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