Gilroy December 31 Weather Records

Daily averages and all-time records for weather in Gilroy, California for the date of December 31 (New Year's Eve).
December 31 All-Time Records
1906–2023
Highest temperature 70 °F 2013
Lowest temperature 21 °F 1978
Lowest daily high 50 °F 2012
Highest daily low 57 °F 1996
Most precipitation 4.45 inches 1913
Most snow none -
December 31 Average Weather
1991–2020 1
Average high 60.1 °F
Average low 38.3 °F
Chance precipitation 28.7%
Chance snow 0%
Gilroy December 31 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 61 56 2.12 n/a
2021 55 38 0.00 n/a
2020 58 44 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 59 40 0.00 n/a
2015 57 35 0.00 n/a
2014 60 38 0.00 n/a
2013 70 32 0.00 n/a
2012 50 31 0.00 n/a
2011 n/a n/a n/a n/a
2010 52 35 0.00 0.0
2009 59 45 0.00 0.0
2008 55 35 0.00 0.0
2007 56 31 0.00 0.0
2006 64 31 0.00 0.0
2005 n/a 43 0.00 0.0
2004 n/a 46 1.95 n/a
2003 57 46 0.00 0.0
2002 n/a 42 0.55 0.0
2001 57 51 0.43 0.0
2000 65 36 0.00 0.0
1999 66 35 0.00 0.0
1998 n/a 33 0.00 0.0
1997 69 42 0.00 0.0
1996 62 57 0.04 0.0
1995 63 55 0.00 0.0
1994 56 32 0.00 0.0
1993 65 42 0.00 0.0
1992 56 35 0.00 0.0
1991 57 36 0.00 0.0
1990 56 24 0.00 0.0
1989 65 33 0.00 0.0
1988 50 30 0.31 n/a
1987 53 31 0.00 0.0
1986 57 42 0.02 0.0
1985 n/a n/a 0.00 0.0
1984 53 40 0.00 0.0
1983 62 53 0.09 0.0
1982 54 27 0.00 0.0
1981 60 48 0.01 0.0
1980 59 35 0.00 0.0
1979 59 49 0.58 0.0
1978 50 21 0.00 0.0
1977 64 40 0.00 0.0
1976 57 45 0.53 0.0
1975 57 34 0.00 0.0
1974 59 34 0.07 0.0
1973 58 34 0.00 0.0
1972 58 31 0.00 0.0
1971 53 30 0.00 0.0
1970 58 37 0.00 0.0
1969 58 27 0.00 0.0
1968 59 35 0.00 0.0
1967 60 28 0.00 0.0
1966 62 29 0.00 0.0
1965 52 41 0.68 0.0
1964 51 34 0.62 0.0
1963 63 33 0.00 0.0
1962 56 29 0.00 0.0
1961 50 28 0.00 0.0
1960 58 25 0.00 0.0
1959 53 27 0.00 0.0
1958 61 35 0.00 0.0
1957 59 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 0.00 n/a
1914 n/a n/a 0.00 n/a
1913 n/a n/a 4.45 n/a
1912 n/a n/a n/a n/a
1911 n/a n/a 0.08 n/a
1910 n/a n/a n/a n/a
1909 n/a n/a 1.15 n/a
1908 n/a n/a 0.00 n/a
1907 n/a n/a 0.73 n/a
1906 n/a n/a 0.00 n/a
What's the all-time high for Gilroy on 12/31?
For the date of Dec 31, the highest temperature ever reached in Gilroy history is 70 °F which happened in 2013.
Highest Temperatures in Gilroy on December 31
Rank Temperature Year
1 70 °F 2013
2 69 °F 1997
3 66 °F 1999
4 65 °F 1993
4 65 °F 2000
4 65 °F 1989
7 64 °F 2006
7 64 °F 1977
9 63 °F 1963
9 63 °F 1995
What's the all-time low for Gilroy on 12/31?
For the date of Dec 31, the lowest temperature ever reached in Gilroy history is 21 °F which happened in 1978.
Lowest Temperatures in Gilroy on December 31
Rank Temperature Year
1 21 °F 1978
2 24 °F 1990
3 25 °F 1960
4 27 °F 1969
4 27 °F 1959
4 27 °F 1982
7 28 °F 1961
7 28 °F 1967
9 29 °F 1966
9 29 °F 1962
Lowest High Temperatures in Gilroy on December 31
Rank Temperature Year
1 50 °F 1978
1 50 °F 1961
1 50 °F 2012
1 50 °F 1988
5 51 °F 1964
6 52 °F 2010
6 52 °F 1965
8 53 °F 1959
8 53 °F 1971
8 53 °F 1987
8 53 °F 1984
What's the most it has ever rained in Gilroy on 12/31?
For the date of Dec 31, the most precipitation ever recorded in Gilroy history is 4.45 inches which happened in 1913.
All-Time Most Precipitation in Gilroy on December 31
Rank Precipitation Year
1 4.45 inches 1913
2 2.12 inches 2022
3 1.95 inches 2004
4 1.15 inches 1909
5 0.73 inches 1907
6 0.68 inches 1965
7 0.62 inches 1964
8 0.58 inches 1979
9 0.55 inches 2002
10 0.53 inches 1976
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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