Gilroy April 20 Weather Records

Daily averages and all-time records for weather in Gilroy, California for the date of April 20.
April 20 All-Time Records
1906–2023
Highest temperature 95 °F 2009
Lowest temperature 33 °F 1961
Lowest daily high 53 °F 1967
Highest daily low 57 °F 1997
Most precipitation 0.78 inches 1988
Most snow none -
April 20 Average Weather
1991–2020 1
Average high 73.5 °F
Average low 46.7 °F
Chance precipitation 17.2%
Chance snow 0%
Gilroy April 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 n/a 41 0.00 n/a
2022 71 45 0.00 n/a
2021 76 47 0.00 n/a
2020 n/a n/a n/a n/a
2019 n/a n/a n/a n/a
2018 73 44 0.00 n/a
2017 73 49 0.00 n/a
2016 n/a n/a n/a n/a
2015 75 48 0.00 n/a
2014 72 46 0.00 n/a
2013 86 50 0.00 n/a
2012 73 56 0.00 n/a
2011 66 48 n/a n/a
2010 70 48 0.42 0.0
2009 95 55 0.00 0.0
2008 76 40 0.00 0.0
2007 57 43 0.18 0.0
2006 72 52 0.00 0.0
2005 72 42 0.00 0.0
2004 69 54 0.04 0.0
2003 75 42 0.00 0.0
2002 73 38 0.00 0.0
2001 64 46 0.07 0.0
2000 72 48 0.00 0.0
1999 80 48 0.00 0.0
1998 81 51 0.00 0.0
1997 78 57 0.00 0.0
1996 66 45 0.03 0.0
1995 66 47 0.10 0.0
1994 75 44 0.00 0.0
1993 78 44 0.00 0.0
1992 86 50 0.00 0.0
1991 69 49 0.26 0.0
1990 73 52 0.00 0.0
1989 85 54 0.00 0.0
1988 58 48 0.78 0.0
1987 73 42 0.00 0.0
1986 86 49 0.00 0.0
1985 64 43 0.00 0.0
1984 63 45 0.01 0.0
1983 69 51 0.28 0.0
1982 82 43 0.00 0.0
1981 64 44 0.02 0.0
1980 83 52 0.00 0.0
1979 72 40 0.00 0.0
1978 73 40 0.01 0.0
1977 85 40 0.00 0.0
1976 83 44 0.00 0.0
1975 66 40 0.00 0.0
1974 65 43 0.00 0.0
1973 67 43 0.00 0.0
1972 71 35 0.00 0.0
1971 64 46 0.00 0.0
1970 65 36 0.00 0.0
1969 76 42 0.00 0.0
1968 61 40 0.00 0.0
1967 53 37 0.66 0.0
1966 71 37 0.00 0.0
1965 83 52 0.00 0.0
1964 63 41 0.00 0.0
1963 59 44 0.17 0.0
1962 61 43 0.31 0.0
1961 64 33 0.00 0.0
1960 74 41 0.00 0.0
1959 78 43 0.00 0.0
1958 79 47 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 0.00 n/a
1908 n/a n/a n/a 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 4/20?
For the date of Apr 20, the highest temperature ever reached in Gilroy history is 95 °F which happened in 2009.
Highest Temperatures in Gilroy on April 20
Rank Temperature Year
1 95 °F 2009
2 86 °F 1992
2 86 °F 2013
2 86 °F 1986
5 85 °F 1977
5 85 °F 1989
7 83 °F 1980
7 83 °F 1976
7 83 °F 1965
10 82 °F 1982
What's the all-time low for Gilroy on 4/20?
For the date of Apr 20, the lowest temperature ever reached in Gilroy history is 33 °F which happened in 1961.
Lowest Temperatures in Gilroy on April 20
Rank Temperature Year
1 33 °F 1961
2 35 °F 1972
3 36 °F 1970
4 37 °F 1966
4 37 °F 1967
6 38 °F 2002
7 40 °F 1978
7 40 °F 1979
7 40 °F 1968
7 40 °F 1977
7 40 °F 2008
7 40 °F 1975
Lowest High Temperatures in Gilroy on April 20
Rank Temperature Year
1 53 °F 1967
2 57 °F 2007
3 58 °F 1988
4 59 °F 1963
5 61 °F 1962
5 61 °F 1968
7 63 °F 1964
7 63 °F 1984
9 64 °F 1961
9 64 °F 1981
9 64 °F 1971
9 64 °F 1985
9 64 °F 2001
What's the most it has ever rained in Gilroy on 4/20?
For the date of Apr 20, the most precipitation ever recorded in Gilroy history is 0.78 inches which happened in 1988.
All-Time Most Precipitation in Gilroy on April 20
Rank Precipitation Year
1 0.78 inches 1988
2 0.66 inches 1967
3 0.42 inches 2010
4 0.31 inches 1962
5 0.28 inches 1983
6 0.26 inches 1991
7 0.18 inches 2007
8 0.17 inches 1963
9 0.10 inches 1995
10 0.07 inches 2001
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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