Gilroy December 9 Weather Records

Daily averages and all-time records for weather in Gilroy, California for the date of December 9.
December 9 All-Time Records
1906–2023
Highest temperature 73 °F 2020
Lowest temperature 20 °F 1972
Lowest daily high 40 °F 1972
Highest daily low 53 °F 1993
Most precipitation 2.66 inches 1909
Most snow none -
December 9 Average Weather
1991–2020 1
Average high 61.9 °F
Average low 38.8 °F
Chance precipitation 29.7%
Chance snow 0%
Gilroy December 9 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 57 47 0.09 n/a
2021 58 48 0.17 n/a
2020 73 36 0.00 n/a
2019 n/a n/a n/a n/a
2018 n/a n/a n/a n/a
2017 n/a n/a n/a n/a
2016 56 49 0.35 n/a
2015 62 41 0.00 n/a
2014 n/a n/a n/a n/a
2013 56 29 0.00 n/a
2012 59 39 0.00 n/a
2011 62 31 0.00 n/a
2010 58 n/a 0.00 0.0
2009 50 28 0.00 0.0
2008 59 33 0.00 0.0
2007 55 30 0.00 0.0
2006 73 43 0.81 0.0
2005 n/a n/a 0.00 0.0
2004 57 n/a 0.36 0.0
2003 61 39 0.00 0.0
2002 71 45 0.02 0.0
2001 69 44 0.05 0.0
2000 57 49 0.00 0.0
1999 60 41 0.00 0.0
1998 52 34 0.00 0.0
1997 54 35 0.13 0.0
1996 66 51 0.20 0.0
1995 69 47 0.00 0.0
1994 57 26 0.00 0.0
1993 65 53 0.15 0.0
1992 57 45 0.95 0.0
1991 61 33 0.00 0.0
1990 73 32 0.00 0.0
1989 64 35 0.00 0.0
1988 68 35 n/a n/a
1987 54 47 0.07 0.0
1986 63 31 0.00 0.0
1985 n/a n/a 0.00 0.0
1984 60 41 0.00 0.0
1983 66 50 0.34 0.0
1982 60 33 0.00 0.0
1981 64 44 0.00 0.0
1980 59 28 0.00 0.0
1979 69 46 0.00 0.0
1978 52 23 0.00 0.0
1977 61 33 0.00 0.0
1976 67 44 0.00 0.0
1975 73 34 0.00 0.0
1974 64 37 0.00 0.0
1973 55 38 0.01 0.0
1972 40 20 0.00 0.0
1971 57 36 0.00 0.0
1970 60 46 0.17 0.0
1969 60 38 0.02 0.0
1968 65 39 0.00 0.0
1967 55 30 0.00 0.0
1966 58 37 0.00 0.0
1965 48 36 0.00 0.0
1964 66 44 0.02 0.0
1963 71 30 0.19 0.0
1962 68 34 0.00 0.0
1961 61 28 0.00 0.0
1960 57 25 0.00 0.0
1959 70 32 0.00 0.0
1958 65 39 0.00 0.0
1957 64 34 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 0.30 n/a
1914 n/a n/a 0.00 n/a
1913 n/a n/a 0.00 n/a
1912 n/a n/a n/a n/a
1911 n/a n/a n/a n/a
1910 n/a n/a n/a n/a
1909 n/a n/a 2.66 n/a
1908 n/a n/a 0.15 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 12/9?
For the date of Dec 9, the highest temperature ever reached in Gilroy history is 73 °F which has happened 4 times, most recently in 2020.
Highest Temperatures in Gilroy on December 9
Rank Temperature Year
1 73 °F 2006
1 73 °F 1990
1 73 °F 2020
1 73 °F 1975
5 71 °F 2002
5 71 °F 1963
7 70 °F 1959
8 69 °F 1995
8 69 °F 2001
8 69 °F 1979
What's the all-time low for Gilroy on 12/9?
For the date of Dec 9, the lowest temperature ever reached in Gilroy history is 20 °F which happened in 1972.
Lowest Temperatures in Gilroy on December 9
Rank Temperature Year
1 20 °F 1972
2 23 °F 1978
3 25 °F 1960
4 26 °F 1994
5 28 °F 2009
5 28 °F 1980
5 28 °F 1961
8 29 °F 2013
9 30 °F 1963
9 30 °F 2007
9 30 °F 1967
Lowest High Temperatures in Gilroy on December 9
Rank Temperature Year
1 40 °F 1972
2 48 °F 1965
3 50 °F 2009
4 52 °F 1998
4 52 °F 1978
6 54 °F 1997
6 54 °F 1987
8 55 °F 1973
8 55 °F 1967
8 55 °F 2007
What's the most it has ever rained in Gilroy on 12/9?
For the date of Dec 9, the most precipitation ever recorded in Gilroy history is 2.66 inches which happened in 1909.
All-Time Most Precipitation in Gilroy on December 9
Rank Precipitation Year
1 2.66 inches 1909
2 0.95 inches 1992
3 0.81 inches 2006
4 0.36 inches 2004
5 0.35 inches 2016
6 0.34 inches 1983
7 0.30 inches 1915
8 0.20 inches 1996
9 0.19 inches 1963
10 0.17 inches 2021
10 0.17 inches 1970
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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