San Jose January 18 Weather Records

Daily averages and all-time records for weather in San Jose, California for the date of January 18.
January 18 All-Time Records
1893–2024
Highest temperature 78 °F 2021
Lowest temperature 22 °F 1917
Lowest daily high 46 °F 1922
Highest daily low 56 °F 1986
Most precipitation 0.89 inches 1955
January 18 Average Weather
1991–2020 1
Average high 59.8 °F
Average low 42.5 °F
Chance precipitation 32.4%
San Jose January 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2024 64 44 0.00 n/a
2023 58 38 0.01 n/a
2022 59 42 0.00 n/a
2021 78 51 0.00 n/a
2020 56 39 0.00 n/a
2019 64 50 0.00 n/a
2018 68 50 0.12 n/a
2017 53 47 0.38 n/a
2016 66 52 0.58 n/a
2015 63 47 0.00 n/a
2014 70 37 0.00 n/a
2013 64 35 0.00 n/a
2012 56 31 0.00 n/a
2011 67 46 0.00 n/a
2010 57 50 0.65 n/a
2009 71 38 0.00 n/a
2008 62 35 0.00 0.0
2007 61 32 0.00 n/a
2006 60 45 0.11 n/a
2005 57 42 0.00 n/a
2004 57 46 0.00 n/a
2003 60 42 0.00 n/a
2002 57 33 0.00 n/a
2001 57 33 0.00 n/a
2000 64 51 0.50 n/a
1999 59 55 0.76 n/a
1998 68 51 0.43 0.0
1997 55 42 0.00 0.0
1996 59 49 0.15 0.0
1995 59 39 0.00 0.0
1994 68 41 0.00 0.0
1993 54 48 0.27 0.0
1992 60 41 0.00 0.0
1991 71 43 0.00 0.0
1990 56 38 0.00 0.0
1989 66 39 0.00 0.0
1988 55 38 0.00 0.0
1987 56 32 0.00 0.0
1986 63 56 0.00 0.0
1985 47 37 0.00 0.0
1984 56 33 0.00 0.0
1983 57 49 0.43 0.0
1982 57 40 0.00 0.0
1981 71 46 0.00 0.0
1980 57 45 0.00 0.0
1979 53 41 0.18 0.0
1978 59 48 0.02 0.0
1977 59 32 0.00 0.0
1976 67 37 0.00 0.0
1975 60 37 0.00 0.0
1974 68 55 0.02 0.0
1973 56 49 0.80 0.0
1972 51 40 0.00 0.0
1971 64 54 0.00 0.0
1970 62 50 0.00 0.0
1969 54 41 0.38 0.0
1968 59 33 0.00 0.0
1967 61 34 0.00 0.0
1966 60 32 0.00 0.0
1965 64 45 0.00 0.0
1964 55 46 0.26 0.0
1963 52 38 0.00 0.0
1962 55 38 0.00 0.0
1961 62 32 0.00 0.0
1960 56 42 0.00 0.0
1959 63 45 0.00 0.0
1958 65 41 0.00 0.0
1957 62 37 0.00 0.0
1956 59 47 0.10 0.0
1955 50 40 0.89 0.0
1954 53 41 0.00 0.0
1953 61 53 0.01 0.0
1952 55 41 0.00 0.0
1951 58 50 0.31 0.0
1950 63 51 0.00 0.0
1949 55 36 0.02 0.0
1948 68 37 0.00 0.0
1947 58 30 0.00 0.0
1946 60 36 0.00 0.0
1945 56 42 0.00 0.0
1944 71 45 0.00 0.0
1943 53 31 0.00 0.0
1942 59 35 0.00 0.0
1941 64 42 0.00 n/a
1940 55 30 0.00 n/a
1939 60 34 0.00 0.0
1938 54 42 0.12 n/a
1937 52 40 0.10 n/a
1936 55 34 0.00 n/a
1935 52 37 0.25 0.0
1934 54 39 0.00 0.0
1933 51 39 0.80 0.0
1932 50 39 0.00 0.0
1931 61 31 0.00 0.0
1930 58 42 0.09 0.0
1929 55 39 0.05 0.0
1928 55 26 0.00 0.0
1927 56 38 0.00 0.0
1926 54 35 0.00 0.0
1925 58 35 0.00 0.0
1924 60 35 0.00 0.0
1923 56 35 0.00 0.0
1922 46 31 0.00 0.0
1921 55 46 0.63 n/a
1920 74 36 0.00 n/a
1919 62 42 0.00 n/a
1918 60 42 0.00 n/a
1917 55 22 0.00 n/a
1916 49 39 0.02 0.0
1915 59 30 0.00 n/a
1914 54 43 0.23 n/a
1913 57 42 0.27 n/a
1912 56 48 0.01 n/a
1911 58 37 0.00 n/a
1910 53 28 n/a n/a
1909 63 51 0.00 n/a
1908 61 51 0.07 n/a
1907 53 30 0.00 n/a
1906 n/a n/a 0.78 n/a
1905 62 48 0.00 n/a
1904 63 35 0.19 n/a
1903 n/a n/a 0.00 n/a
1902 57 40 0.00 n/a
1901 n/a n/a 0.00 n/a
1900 n/a n/a 0.00 n/a
1899 n/a n/a 0.00 n/a
1898 n/a n/a n/a n/a
1897 58 27 0.00 n/a
1896 63 55 0.59 n/a
1895 47 40 0.48 n/a
1894 46 31 0.17 n/a
1893 50 35 0.00 n/a
What's the all-time high for San Jose on 1/18?
For the date of Jan 18, the highest temperature ever reached in San Jose history is 78 °F which happened in 2021.
Highest Temperatures in San Jose on January 18
Rank Temperature Year
1 78 °F 2021
2 74 °F 1920
3 71 °F 1991
3 71 °F 1981
3 71 °F 1944
3 71 °F 2009
7 70 °F 2014
8 68 °F 2018
8 68 °F 1948
8 68 °F 1998
8 68 °F 1994
8 68 °F 1974
What's the all-time low for San Jose on 1/18?
For the date of Jan 18, the lowest temperature ever reached in San Jose history is 22 °F which happened in 1917.
Lowest Temperatures in San Jose on January 18
Rank Temperature Year
1 22 °F 1917
2 26 °F 1928
3 27 °F 1897
4 28 °F 1910
5 30 °F 1940
5 30 °F 1907
5 30 °F 1947
5 30 °F 1915
9 31 °F 1931
9 31 °F 1894
9 31 °F 1943
9 31 °F 2012
9 31 °F 1922
Lowest High Temperatures in San Jose on January 18
Rank Temperature Year
1 46 °F 1922
1 46 °F 1894
3 47 °F 1985
3 47 °F 1895
5 49 °F 1916
6 50 °F 1955
6 50 °F 1893
6 50 °F 1932
9 51 °F 1933
9 51 °F 1972
What's the most it has ever rained in San Jose on 1/18?
For the date of Jan 18, the most precipitation ever recorded in San Jose history is 0.89 inches which happened in 1955.
All-Time Most Precipitation in San Jose on January 18
Rank Precipitation Year
1 0.89 inches 1955
2 0.80 inches 1973
2 0.80 inches 1933
4 0.78 inches 1906
5 0.76 inches 1999
6 0.65 inches 2010
7 0.63 inches 1921
8 0.59 inches 1896
9 0.58 inches 2016
10 0.50 inches 2000
Weather Station Details
Years Station Coordinates
1999–2024 San Jose 2 location
1893–1998 San Jose location