Gilroy October 18 Weather Records

Daily averages and all-time records for weather in Gilroy, California for the date of October 18.
October 18 All-Time Records
1906–2023
Highest temperature 98 °F 1974
Lowest temperature 37 °F 1971
Lowest daily high 62 °F 1984
Highest daily low 60 °F 2016
Most precipitation 0.70 inches 2004
Most snow none -
October 18 Average Weather
1991–2020 1
Average high 78.8 °F
Average low 48.9 °F
Chance precipitation 9.9%
Chance snow 0%
Gilroy October 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 n/a n/a n/a n/a
2021 66 44 0.00 n/a
2020 95 52 0.00 n/a
2019 n/a n/a n/a n/a
2018 81 45 0.00 n/a
2017 79 46 0.00 n/a
2016 77 60 0.00 n/a
2015 75 58 0.00 n/a
2014 86 51 0.00 n/a
2013 85 46 0.00 n/a
2012 87 51 0.00 n/a
2011 90 53 n/a n/a
2010 70 49 0.00 0.0
2009 85 52 0.00 0.0
2008 92 55 0.01 0.0
2007 68 45 0.00 0.0
2006 69 43 0.00 0.0
2005 88 n/a 0.00 0.0
2004 70 52 0.70 0.0
2003 91 49 0.00 0.0
2002 72 53 0.00 0.0
2001 76 49 0.00 0.0
2000 84 51 0.00 0.0
1999 87 47 0.00 0.0
1998 80 44 0.00 0.0
1997 92 49 0.00 0.0
1996 82 40 0.00 0.0
1995 85 50 0.00 0.0
1994 79 43 0.00 0.0
1993 69 44 0.00 0.0
1992 85 50 0.00 0.0
1991 76 50 0.00 0.0
1990 87 53 0.00 0.0
1989 94 49 0.00 0.0
1988 94 53 0.00 0.0
1987 83 43 0.00 0.0
1986 69 51 0.00 0.0
1985 66 48 0.00 0.0
1984 62 40 0.00 0.0
1983 71 42 0.00 0.0
1982 75 42 0.00 0.0
1981 84 43 0.00 0.0
1980 75 39 0.00 0.0
1979 84 52 0.00 0.0
1978 83 52 0.00 0.0
1977 76 49 0.00 0.0
1976 84 48 0.00 0.0
1975 84 54 0.00 0.0
1974 98 49 0.00 0.0
1973 89 50 0.00 0.0
1972 74 48 0.02 0.0
1971 64 37 0.00 0.0
1970 75 46 0.00 0.0
1969 65 42 0.00 0.0
1968 80 45 0.00 0.0
1967 92 45 0.00 0.0
1966 83 38 0.00 0.0
1965 76 39 0.00 0.0
1964 81 43 0.00 0.0
1963 77 50 0.00 0.0
1962 77 42 0.00 0.0
1961 93 46 0.00 0.0
1960 83 37 0.00 0.0
1959 87 51 0.00 0.0
1958 90 53 0.03 0.0
1957 84 51 0.00 0.0
1956 n/a n/a n/a n/a
1955 n/a n/a n/a n/a
1954 n/a n/a n/a n/a
1953 n/a n/a n/a n/a
1952 n/a n/a n/a n/a
1951 n/a n/a n/a n/a
1950 n/a n/a n/a n/a
1949 n/a n/a n/a n/a
1948 n/a n/a n/a n/a
1947 n/a n/a n/a n/a
1946 n/a n/a n/a n/a
1945 n/a n/a n/a n/a
1944 n/a n/a n/a n/a
1943 n/a n/a n/a n/a
1942 n/a n/a n/a n/a
1941 n/a n/a n/a n/a
1940 n/a n/a n/a n/a
1939 n/a n/a n/a n/a
1938 n/a n/a n/a n/a
1937 n/a n/a n/a n/a
1936 n/a n/a n/a n/a
1935 n/a n/a n/a n/a
1934 n/a n/a n/a n/a
1933 n/a n/a n/a n/a
1932 n/a n/a n/a n/a
1931 n/a n/a n/a n/a
1930 n/a n/a n/a n/a
1929 n/a n/a n/a n/a
1928 n/a n/a n/a 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 0.18 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 0.00 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 n/a
1906 n/a n/a 0.00 n/a
What's the all-time high for Gilroy on 10/18?
For the date of Oct 18, the highest temperature ever reached in Gilroy history is 98 °F which happened in 1974.
Highest Temperatures in Gilroy on October 18
Rank Temperature Year
1 98 °F 1974
2 95 °F 2020
3 94 °F 1988
3 94 °F 1989
5 93 °F 1961
6 92 °F 1997
6 92 °F 1967
6 92 °F 2008
9 91 °F 2003
10 90 °F 2011
10 90 °F 1958
What's the all-time low for Gilroy on 10/18?
For the date of Oct 18, the lowest temperature ever reached in Gilroy history is 37 °F which has happened 2 times, most recently in 1971.
Lowest Temperatures in Gilroy on October 18
Rank Temperature Year
1 37 °F 1971
1 37 °F 1960
3 38 °F 1966
4 39 °F 1980
4 39 °F 1965
6 40 °F 1996
6 40 °F 1984
8 42 °F 1982
8 42 °F 1969
8 42 °F 1962
8 42 °F 1983
Lowest High Temperatures in Gilroy on October 18
Rank Temperature Year
1 62 °F 1984
2 64 °F 1971
3 65 °F 1969
4 66 °F 1985
4 66 °F 2021
6 68 °F 2007
7 69 °F 1993
7 69 °F 1986
7 69 °F 2006
10 70 °F 2010
10 70 °F 2004
What's the most it has ever rained in Gilroy on 10/18?
For the date of Oct 18, the most precipitation ever recorded in Gilroy history is 0.70 inches which happened in 2004.
All-Time Most Precipitation in Gilroy on October 18
Rank Precipitation Year
1 0.70 inches 2004
2 0.18 inches 1914
3 0.03 inches 1958
4 0.02 inches 1972
5 0.01 inches 2008
Weather Station Details
Years Station Coordinates
1906–2023 Gilroy location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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