Gilroy March 18 Weather Records

Daily averages and all-time records for weather in Gilroy, California for the date of March 18.
March 18 All-Time Records
1906–2023
Highest temperature 88 °F 2004
Lowest temperature 33 °F 1963
Lowest daily high 52 °F 1983
Highest daily low 53 °F 1978
Most precipitation 1.12 inches 1907
Most snow none -
March 18 Average Weather
1991–2020 1
Average high 69.4 °F
Average low 44.1 °F
Chance precipitation 25.7%
Chance snow 0%
Gilroy March 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 71 43 0.00 n/a
2022 78 41 0.00 n/a
2021 61 45 0.11 n/a
2020 n/a n/a n/a n/a
2019 n/a n/a n/a n/a
2018 57 43 0.00 n/a
2017 82 46 0.00 n/a
2016 79 42 0.00 n/a
2015 n/a n/a n/a n/a
2014 71 42 0.00 n/a
2013 n/a n/a n/a n/a
2012 61 40 0.55 n/a
2011 71 42 n/a n/a
2010 73 45 0.00 0.0
2009 73 50 0.00 0.0
2008 71 40 0.00 0.0
2007 73 48 0.00 0.0
2006 n/a n/a 0.00 0.0
2005 68 51 0.00 0.0
2004 88 51 0.00 0.0
2003 64 45 0.00 0.0
2002 61 36 0.31 0.0
2001 74 49 0.00 0.0
2000 74 44 0.00 0.0
1999 65 44 0.00 0.0
1998 64 47 0.00 0.0
1997 74 46 0.00 0.0
1996 82 48 0.00 0.0
1995 73 49 0.01 0.0
1994 72 43 0.00 0.0
1993 68 51 0.02 0.0
1992 67 40 0.00 0.0
1991 53 38 0.65 0.0
1990 n/a n/a n/a 0.0
1989 68 48 0.00 0.0
1988 n/a n/a n/a n/a
1987 69 40 0.01 0.0
1986 64 40 0.00 0.0
1985 61 43 0.13 0.0
1984 62 40 0.00 0.0
1983 52 45 0.49 0.0
1982 57 39 0.00 0.0
1981 n/a n/a n/a n/a
1980 66 45 0.00 0.0
1979 64 41 0.00 0.0
1978 87 53 0.00 0.0
1977 60 34 0.00 0.0
1976 78 50 0.01 0.0
1975 61 40 0.00 0.0
1974 69 49 0.00 0.0
1973 55 34 0.00 0.0
1972 80 45 0.00 0.0
1971 68 34 0.00 0.0
1970 n/a 46 0.00 0.0
1969 68 51 0.00 0.0
1968 59 41 0.00 0.0
1967 68 46 0.00 0.0
1966 66 38 0.00 0.0
1965 61 38 0.00 0.0
1964 80 39 0.00 0.0
1963 57 33 0.00 0.0
1962 61 39 0.00 0.0
1961 61 37 0.03 0.0
1960 80 40 0.00 0.0
1959 77 48 0.00 0.0
1958 62 35 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 0.15 n/a
1917 n/a n/a n/a n/a
1916 n/a n/a 0.01 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 0.63 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 n/a 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 1.12 n/a
1906 n/a n/a 0.00 n/a
What's the all-time high for Gilroy on 3/18?
For the date of Mar 18, the highest temperature ever reached in Gilroy history is 88 °F which happened in 2004.
Highest Temperatures in Gilroy on March 18
Rank Temperature Year
1 88 °F 2004
2 87 °F 1978
3 82 °F 2017
3 82 °F 1996
5 80 °F 1972
5 80 °F 1964
5 80 °F 1960
8 79 °F 2016
9 78 °F 2022
9 78 °F 1976
What's the all-time low for Gilroy on 3/18?
For the date of Mar 18, the lowest temperature ever reached in Gilroy history is 33 °F which happened in 1963.
Lowest Temperatures in Gilroy on March 18
Rank Temperature Year
1 33 °F 1963
2 34 °F 1977
2 34 °F 1973
2 34 °F 1971
5 35 °F 1958
6 36 °F 2002
7 37 °F 1961
8 38 °F 1991
8 38 °F 1966
8 38 °F 1965
Lowest High Temperatures in Gilroy on March 18
Rank Temperature Year
1 52 °F 1983
2 53 °F 1991
3 55 °F 1973
4 57 °F 1963
4 57 °F 2018
4 57 °F 1982
7 59 °F 1968
8 60 °F 1977
9 61 °F 1985
9 61 °F 2021
9 61 °F 1965
9 61 °F 1962
9 61 °F 2012
9 61 °F 1961
9 61 °F 2002
9 61 °F 1975
What's the most it has ever rained in Gilroy on 3/18?
For the date of Mar 18, the most precipitation ever recorded in Gilroy history is 1.12 inches which happened in 1907.
All-Time Most Precipitation in Gilroy on March 18
Rank Precipitation Year
1 1.12 inches 1907
2 0.65 inches 1991
3 0.63 inches 1913
4 0.55 inches 2012
5 0.49 inches 1983
6 0.31 inches 2002
7 0.15 inches 1918
8 0.13 inches 1985
9 0.11 inches 2021
10 0.03 inches 1961
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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