Gilroy October 31 Weather Records

Daily averages and all-time records for weather in Gilroy, California for the date of October 31 (Halloween).
October 31 All-Time Records
1906–2023
Highest temperature 88 °F 1965
Lowest temperature 32 °F 1971
Lowest daily high 53 °F 1996
Highest daily low 60 °F 1997
Most precipitation 0.37 inches 1996
Most snow none -
October 31 Average Weather
1991–2020 1
Average high 74.2 °F
Average low 46.5 °F
Chance precipitation 15.6%
Chance snow 0%
Gilroy October 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 n/a n/a n/a n/a
2021 71 45 0.00 n/a
2020 85 43 0.00 n/a
2019 n/a n/a n/a n/a
2018 n/a n/a n/a n/a
2017 66 55 0.00 n/a
2016 n/a n/a n/a n/a
2015 n/a n/a n/a n/a
2014 70 44 0.28 n/a
2013 71 41 0.00 n/a
2012 80 53 0.00 n/a
2011 82 46 n/a n/a
2010 67 46 0.01 0.0
2009 74 47 0.00 0.0
2008 65 52 0.00 0.0
2007 66 51 0.00 0.0
2006 67 46 0.00 0.0
2005 72 44 0.00 0.0
2004 n/a n/a 0.00 0.0
2003 66 42 0.25 0.0
2002 n/a n/a 0.00 0.0
2001 68 51 0.08 0.0
2000 62 45 0.06 0.0
1999 87 44 0.00 0.0
1998 n/a 38 0.00 0.0
1997 77 60 0.00 0.0
1996 53 43 0.37 0.0
1995 69 53 0.00 0.0
1994 74 41 0.00 0.0
1993 82 52 0.00 0.0
1992 67 49 0.01 0.0
1991 68 37 0.00 0.0
1990 77 55 0.00 0.0
1989 78 37 0.00 0.0
1988 78 46 0.00 0.0
1987 70 51 0.00 0.0
1986 69 50 0.00 0.0
1985 65 41 0.00 0.0
1984 66 48 0.00 0.0
1983 75 59 0.02 0.0
1982 62 46 0.09 0.0
1981 69 38 0.00 0.0
1980 82 38 0.00 0.0
1979 74 50 0.00 0.0
1978 69 39 0.00 0.0
1977 70 41 0.00 0.0
1976 75 43 0.00 0.0
1975 66 39 0.00 0.0
1974 60 49 0.18 0.0
1973 82 41 0.00 0.0
1972 65 33 0.00 0.0
1971 63 32 0.00 0.0
1970 63 40 0.00 0.0
1969 77 42 0.00 0.0
1968 66 47 0.00 0.0
1967 83 42 0.00 0.0
1966 86 42 0.00 0.0
1965 88 42 0.00 0.0
1964 73 45 0.00 0.0
1963 68 36 0.00 0.0
1962 81 44 0.00 0.0
1961 72 32 0.00 0.0
1960 85 41 0.00 0.0
1959 74 34 0.00 0.0
1958 79 44 0.00 0.0
1957 n/a n/a n/a n/a
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 0.00 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 10/31?
For the date of Oct 31, the highest temperature ever reached in Gilroy history is 88 °F which happened in 1965.
Highest Temperatures in Gilroy on October 31
Rank Temperature Year
1 88 °F 1965
2 87 °F 1999
3 86 °F 1966
4 85 °F 2020
4 85 °F 1960
6 83 °F 1967
7 82 °F 1993
7 82 °F 1980
7 82 °F 1973
7 82 °F 2011
What's the all-time low for Gilroy on 10/31?
For the date of Oct 31, the lowest temperature ever reached in Gilroy history is 32 °F which has happened 2 times, most recently in 1971.
Lowest Temperatures in Gilroy on October 31
Rank Temperature Year
1 32 °F 1961
1 32 °F 1971
3 33 °F 1972
4 34 °F 1959
5 36 °F 1963
6 37 °F 1991
6 37 °F 1989
8 38 °F 1980
8 38 °F 1981
8 38 °F 1998
Lowest High Temperatures in Gilroy on October 31
Rank Temperature Year
1 53 °F 1996
2 60 °F 1974
3 62 °F 1982
3 62 °F 2000
5 63 °F 1971
5 63 °F 1970
7 65 °F 1985
7 65 °F 2008
7 65 °F 1972
10 66 °F 2003
10 66 °F 2007
10 66 °F 1975
10 66 °F 1968
10 66 °F 1984
10 66 °F 2017
What's the most it has ever rained in Gilroy on 10/31?
For the date of Oct 31, the most precipitation ever recorded in Gilroy history is 0.37 inches which happened in 1996.
All-Time Most Precipitation in Gilroy on October 31
Rank Precipitation Year
1 0.37 inches 1996
2 0.28 inches 2014
3 0.25 inches 2003
4 0.18 inches 1974
5 0.09 inches 1982
6 0.08 inches 2001
7 0.06 inches 2000
8 0.02 inches 1983
9 0.01 inches 2010
9 0.01 inches 1992
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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