Gilroy March 21 Weather Records

Daily averages and all-time records for weather in Gilroy, California for the date of March 21.
March 21 All-Time Records
1906–2023
Highest temperature 88 °F 2004
Lowest temperature 33 °F 2018
Lowest daily high 53 °F 1973
Highest daily low 56 °F 2017
Most precipitation 1.21 inches 1995
Most snow none -
March 21 Average Weather
1991–2020 1
Average high 70.0 °F
Average low 44.3 °F
Chance precipitation 24.0%
Chance snow 0%
Gilroy March 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 62 47 0.46 n/a
2022 75 41 0.00 n/a
2021 68 38 0.00 n/a
2020 n/a n/a n/a n/a
2019 n/a n/a n/a n/a
2018 65 33 0.39 n/a
2017 65 56 0.57 n/a
2016 n/a n/a n/a n/a
2015 83 44 0.00 n/a
2014 80 45 0.00 n/a
2013 69 46 0.00 n/a
2012 78 44 0.00 n/a
2011 54 44 0.80 n/a
2010 76 41 0.00 0.0
2009 73 42 0.00 0.0
2008 66 40 0.00 0.0
2007 60 42 0.11 0.0
2006 55 42 0.47 0.0
2005 64 47 0.54 0.0
2004 88 48 0.00 0.0
2003 67 45 0.00 0.0
2002 78 44 0.00 0.0
2001 82 44 0.00 0.0
2000 67 49 0.00 0.0
1999 58 42 0.02 0.0
1998 64 53 0.00 0.0
1997 82 52 0.00 0.0
1996 83 45 0.00 0.0
1995 62 44 1.21 0.0
1994 72 41 0.00 0.0
1993 73 51 0.00 0.0
1992 66 51 0.35 0.0
1991 55 40 0.20 0.0
1990 n/a n/a n/a 0.0
1989 76 45 0.00 0.0
1988 n/a n/a n/a n/a
1987 61 33 0.43 0.0
1986 78 44 0.00 0.0
1985 69 40 0.00 0.0
1984 80 46 0.00 0.0
1983 60 44 0.63 0.0
1982 65 35 0.00 0.0
1981 n/a n/a n/a n/a
1980 67 40 0.00 0.0
1979 66 44 0.00 0.0
1978 72 54 0.00 0.0
1977 71 39 0.00 0.0
1976 72 39 0.00 0.0
1975 59 35 0.00 0.0
1974 68 48 0.00 0.0
1973 53 41 0.35 0.0
1972 74 48 0.00 0.0
1971 77 38 0.00 0.0
1970 72 33 0.00 0.0
1969 59 39 0.17 0.0
1968 72 34 0.00 0.0
1967 66 48 0.03 0.0
1966 65 39 0.00 0.0
1965 77 36 0.00 0.0
1964 64 45 0.00 0.0
1963 78 40 0.00 0.0
1962 61 37 0.00 0.0
1961 65 37 0.00 0.0
1960 87 46 0.00 0.0
1959 79 40 0.00 0.0
1958 61 49 0.63 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 0.00 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 0.06 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 0.16 n/a
1909 n/a n/a 0.89 n/a
1908 n/a n/a 0.00 n/a
1907 n/a n/a 0.67 n/a
1906 n/a n/a 0.10 n/a
What's the all-time high for Gilroy on 3/21?
For the date of Mar 21, the highest temperature ever reached in Gilroy history is 88 °F which happened in 2004.
Highest Temperatures in Gilroy on March 21
Rank Temperature Year
1 88 °F 2004
2 87 °F 1960
3 83 °F 1996
3 83 °F 2015
5 82 °F 2001
5 82 °F 1997
7 80 °F 2014
7 80 °F 1984
9 79 °F 1959
10 78 °F 2002
10 78 °F 2012
10 78 °F 1986
10 78 °F 1963
What's the all-time low for Gilroy on 3/21?
For the date of Mar 21, the lowest temperature ever reached in Gilroy history is 33 °F which has happened 3 times, most recently in 2018.
Lowest Temperatures in Gilroy on March 21
Rank Temperature Year
1 33 °F 1987
1 33 °F 2018
1 33 °F 1970
4 34 °F 1968
5 35 °F 1982
5 35 °F 1975
7 36 °F 1965
8 37 °F 1961
8 37 °F 1962
10 38 °F 2021
10 38 °F 1971
Lowest High Temperatures in Gilroy on March 21
Rank Temperature Year
1 53 °F 1973
2 54 °F 2011
3 55 °F 1991
3 55 °F 2006
5 58 °F 1999
6 59 °F 1975
6 59 °F 1969
8 60 °F 2007
8 60 °F 1983
10 61 °F 1987
10 61 °F 1962
10 61 °F 1958
What's the most it has ever rained in Gilroy on 3/21?
For the date of Mar 21, the most precipitation ever recorded in Gilroy history is 1.21 inches which happened in 1995.
All-Time Most Precipitation in Gilroy on March 21
Rank Precipitation Year
1 1.21 inches 1995
2 0.89 inches 1909
3 0.80 inches 2011
4 0.67 inches 1907
5 0.63 inches 1958
5 0.63 inches 1983
7 0.57 inches 2017
8 0.54 inches 2005
9 0.47 inches 2006
10 0.46 inches 2023
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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