Gilroy May 15 Weather Records

Daily averages and all-time records for weather in Gilroy, California for the date of May 15.
May 15 All-Time Records
1906–2023
Highest temperature 99 °F 1972
Lowest temperature 39 °F 2015
Lowest daily high 62 °F 2015
Highest daily low 63 °F 1996
Most precipitation 0.30 inches 2011
Most snow none -
May 15 Average Weather
1991–2020 1
Average high 78.0 °F
Average low 50.0 °F
Chance precipitation 8.6%
Chance snow 0%
Gilroy May 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 78 54 0.00 n/a
2022 87 54 0.00 n/a
2021 67 52 0.00 n/a
2020 n/a n/a n/a n/a
2019 n/a n/a n/a n/a
2018 73 54 0.00 n/a
2017 n/a n/a n/a n/a
2016 72 54 0.00 n/a
2015 62 39 0.00 n/a
2014 96 56 0.00 n/a
2013 87 50 0.00 n/a
2012 74 48 0.00 n/a
2011 62 44 0.30 n/a
2010 n/a n/a 0.00 0.0
2009 77 57 0.00 0.0
2008 73 56 0.00 0.0
2007 83 49 0.00 0.0
2006 93 61 0.00 0.0
2005 83 60 0.00 0.0
2004 85 50 0.00 0.0
2003 66 55 0.00 0.0
2002 80 47 0.00 0.0
2001 80 53 0.00 0.0
2000 n/a n/a n/a n/a
1999 68 42 0.00 0.0
1998 62 42 0.00 0.0
1997 95 56 0.00 0.0
1996 83 63 0.23 0.0
1995 69 49 0.24 0.0
1994 n/a n/a 0.00 0.0
1993 81 50 0.00 0.0
1992 74 53 0.00 0.0
1991 73 42 0.00 0.0
1990 70 48 0.00 0.0
1989 67 53 0.00 0.0
1988 85 46 0.00 0.0
1987 95 54 0.00 0.0
1986 77 43 0.00 0.0
1985 85 46 0.00 0.0
1984 67 47 0.00 0.0
1983 81 51 0.00 0.0
1982 72 48 0.00 0.0
1981 71 46 0.00 0.0
1980 70 41 0.00 0.0
1979 91 52 0.00 0.0
1978 82 56 0.00 0.0
1977 72 40 0.00 0.0
1976 90 49 0.00 0.0
1975 68 51 0.00 0.0
1974 78 48 0.00 0.0
1973 75 51 0.00 0.0
1972 99 53 0.00 0.0
1971 82 44 0.00 0.0
1970 91 53 0.00 0.0
1969 75 47 0.00 0.0
1968 71 40 0.00 0.0
1967 87 50 0.00 0.0
1966 75 43 0.00 0.0
1965 79 45 0.00 0.0
1964 78 40 0.00 0.0
1963 74 42 0.00 0.0
1962 67 44 0.00 0.0
1961 81 46 0.00 0.0
1960 77 45 0.00 0.0
1959 70 42 0.00 0.0
1958 87 48 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 0.00 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 n/a n/a
1910 n/a n/a 0.00 n/a
1909 n/a n/a n/a n/a
1908 n/a n/a 0.08 n/a
1907 n/a 58 0.00 n/a
1906 n/a n/a 0.00 n/a
What's the all-time high for Gilroy on 5/15?
For the date of May 15, the highest temperature ever reached in Gilroy history is 99 °F which happened in 1972.
Highest Temperatures in Gilroy on May 15
Rank Temperature Year
1 99 °F 1972
2 96 °F 2014
3 95 °F 1997
3 95 °F 1987
5 93 °F 2006
6 91 °F 1970
6 91 °F 1979
8 90 °F 1976
9 87 °F 1958
9 87 °F 2013
9 87 °F 1967
9 87 °F 2022
What's the all-time low for Gilroy on 5/15?
For the date of May 15, the lowest temperature ever reached in Gilroy history is 39 °F which happened in 2015.
Lowest Temperatures in Gilroy on May 15
Rank Temperature Year
1 39 °F 2015
2 40 °F 1968
2 40 °F 1964
2 40 °F 1977
5 41 °F 1980
6 42 °F 1963
6 42 °F 1991
6 42 °F 1999
6 42 °F 1959
6 42 °F 1998
Lowest High Temperatures in Gilroy on May 15
Rank Temperature Year
1 62 °F 2015
1 62 °F 1998
1 62 °F 2011
4 66 °F 2003
5 67 °F 1962
5 67 °F 2021
5 67 °F 1984
5 67 °F 1989
9 68 °F 1999
9 68 °F 1975
What's the most it has ever rained in Gilroy on 5/15?
For the date of May 15, the most precipitation ever recorded in Gilroy history is 0.30 inches which happened in 2011.
All-Time Most Precipitation in Gilroy on May 15
Rank Precipitation Year
1 0.30 inches 2011
2 0.24 inches 1995
3 0.23 inches 1996
4 0.08 inches 1908
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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