Gilroy August 15 Weather Records

Daily averages and all-time records for weather in Gilroy, California for the date of August 15.
August 15 All-Time Records
1906–2023
Highest temperature 103 °F 1967
Lowest temperature 44 °F 2013
Lowest daily high 69 °F 1980
Highest daily low 63 °F 1991
Most precipitation 0.11 inches 1976
Most snow none -
August 15 Average Weather
1991–2020 1
Average high 87.8 °F
Average low 55.4 °F
Chance precipitation 0.7%
Chance snow 0%
Gilroy August 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2022 93 53 0.00 n/a
2021 89 57 0.00 n/a
2020 n/a n/a n/a n/a
2019 n/a n/a n/a n/a
2018 87 60 0.00 n/a
2017 n/a n/a n/a n/a
2016 n/a n/a n/a n/a
2015 99 49 0.00 n/a
2014 92 55 0.00 n/a
2013 90 44 0.00 n/a
2012 94 55 0.00 n/a
2011 91 55 0.00 n/a
2010 78 55 0.00 0.0
2009 90 53 0.00 0.0
2008 89 55 0.00 0.0
2007 91 56 0.00 0.0
2006 82 55 0.00 0.0
2005 80 58 0.00 0.0
2004 86 57 0.00 0.0
2003 89 58 0.00 0.0
2002 87 56 0.00 0.0
2001 92 57 0.00 0.0
2000 94 53 0.00 0.0
1999 81 50 0.00 0.0
1998 93 57 0.00 0.0
1997 90 56 0.00 0.0
1996 97 58 0.00 0.0
1995 100 54 0.00 0.0
1994 102 61 0.00 0.0
1993 77 58 0.00 0.0
1992 93 61 0.00 0.0
1991 80 63 0.00 0.0
1990 73 54 0.00 0.0
1989 100 50 0.00 0.0
1988 75 57 0.00 0.0
1987 73 58 0.00 0.0
1986 81 55 0.00 0.0
1985 83 53 0.00 0.0
1984 89 54 0.00 0.0
1983 98 60 0.00 0.0
1982 82 59 0.00 0.0
1981 86 54 0.00 0.0
1980 69 55 0.00 0.0
1979 86 53 0.00 0.0
1978 95 50 0.00 0.0
1977 86 53 0.00 0.0
1976 71 57 0.11 0.0
1975 80 51 0.00 0.0
1974 87 55 0.00 0.0
1973 99 56 0.00 0.0
1972 78 51 0.00 0.0
1971 87 52 0.00 0.0
1970 81 51 0.00 0.0
1969 86 49 0.00 0.0
1968 82 57 0.00 0.0
1967 103 55 0.00 0.0
1966 93 53 0.00 0.0
1965 96 55 0.00 0.0
1964 71 55 0.00 0.0
1963 99 52 0.00 0.0
1962 99 52 0.00 0.0
1961 85 54 0.00 0.0
1960 77 51 0.00 0.0
1959 81 53 0.00 0.0
1958 92 53 0.00 0.0
1957 84 54 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 n/a n/a
1913 n/a n/a n/a n/a
1912 n/a n/a 0.00 n/a
1911 n/a n/a 0.00 n/a
1910 n/a n/a 0.00 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 0.0
What's the all-time high for Gilroy on 8/15?
For the date of Aug 15, the highest temperature ever reached in Gilroy history is 103 °F which happened in 1967.
Highest Temperatures in Gilroy on August 15
Rank Temperature Year
1 103 °F 1967
2 102 °F 1994
3 100 °F 1995
3 100 °F 1989
5 99 °F 1973
5 99 °F 2015
5 99 °F 1962
5 99 °F 1963
9 98 °F 1983
10 97 °F 1996
What's the all-time low for Gilroy on 8/15?
For the date of Aug 15, the lowest temperature ever reached in Gilroy history is 44 °F which happened in 2013.
Lowest Temperatures in Gilroy on August 15
Rank Temperature Year
1 44 °F 2013
2 49 °F 2015
2 49 °F 1969
4 50 °F 1978
4 50 °F 1989
4 50 °F 1999
7 51 °F 1972
7 51 °F 1960
7 51 °F 1975
7 51 °F 1970
Lowest High Temperatures in Gilroy on August 15
Rank Temperature Year
1 69 °F 1980
2 71 °F 1976
2 71 °F 1964
4 73 °F 1990
4 73 °F 1987
6 75 °F 1988
7 77 °F 1993
7 77 °F 1960
9 78 °F 2010
9 78 °F 1972
What's the most it has ever rained in Gilroy on 8/15?
For the date of Aug 15, the most precipitation ever recorded in Gilroy history is 0.11 inches which happened in 1976.
All-Time Most Precipitation in Gilroy on August 15
Rank Precipitation Year
1 0.11 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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