Livermore April 18 Weather Records

Daily averages and all-time records for weather in Livermore, California for the date of April 18.
April 18 All-Time Records
1903–2024
Highest temperature 90 °F 1939
Lowest temperature 30 °F 1933
Lowest daily high 55 °F 1974
Highest daily low 54 °F 1997
Most precipitation 0.80 inches 1957
April 18 Average Weather
1991–2020 1
Average high 70.6 °F
Average low 45.8 °F
Chance precipitation 19.0%
Livermore April 18 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 60 42 0.00 n/a
2022 73 38 0.00 n/a
2021 88 45 0.00 n/a
2020 66 48 0.00 n/a
2019 80 46 0.00 n/a
2018 60 42 0.00 n/a
2017 67 49 0.03 n/a
2016 88 48 0.00 n/a
2015 85 47 0.00 n/a
2014 76 49 0.00 n/a
2013 77 40 0.00 0.0
2012 71 48 0.00 n/a
2011 65 53 0.00 n/a
2010 78 40 0.00 n/a
2009 82 44 0.00 n/a
2008 73 44 0.00 n/a
2007 62 40 0.00 n/a
2006 66 37 0.00 n/a
2005 67 38 0.00 n/a
2004 59 46 0.02 n/a
2003 65 40 0.00 n/a
2002 63 36 0.00 n/a
2001 72 43 0.01 n/a
2000 65 37 0.01 n/a
1999 78 45 0.00 n/a
1998 72 41 0.00 0.0
1997 75 54 0.01 0.0
1996 64 42 0.56 0.0
1995 61 44 0.10 0.0
1994 78 49 0.00 0.0
1993 66 46 0.07 0.0
1992 76 43 0.00 0.0
1991 65 48 0.00 0.0
1990 68 53 0.00 0.0
1989 82 52 0.00 0.0
1988 69 49 0.00 0.0
1987 66 46 0.00 0.0
1986 75 38 0.00 0.0
1985 65 48 0.00 0.0
1984 62 44 0.33 0.0
1983 65 49 0.20 0.0
1982 79 40 0.00 0.0
1981 68 49 0.22 0.0
1980 78 43 0.00 0.0
1979 62 35 0.00 0.0
1978 68 39 0.00 0.0
1977 83 43 0.00 0.0
1976 72 45 0.00 0.0
1975 60 31 0.00 0.0
1974 55 42 0.14 0.0
1973 64 34 0.00 0.0
1972 66 32 0.00 0.0
1971 66 35 0.00 0.0
1970 67 40 0.07 0.0
1969 68 46 0.00 0.0
1968 73 31 0.00 0.0
1967 55 37 0.56 0.0
1966 65 48 0.00 0.0
1965 65 44 0.04 0.0
1964 63 38 0.00 0.0
1963 58 37 0.07 0.0
1962 82 42 0.00 0.0
1961 73 45 0.00 0.0
1960 72 45 0.00 0.0
1959 73 39 0.00 0.0
1958 67 52 0.00 0.0
1957 65 47 0.80 0.0
1956 76 42 0.00 0.0
1955 66 39 0.65 0.0
1954 88 48 0.00 0.0
1953 67 40 0.00 0.0
1952 80 48 0.00 0.0
1951 68 37 0.00 0.0
1950 89 48 0.00 0.0
1949 66 36 0.00 0.0
1948 73 48 0.07 0.0
1947 81 43 0.00 0.0
1946 70 37 0.00 0.0
1945 82 45 0.00 0.0
1944 66 40 0.00 0.0
1943 75 45 0.00 n/a
1942 64 39 0.00 0.0
1941 67 33 0.00 n/a
1940 80 48 0.00 0.0
1939 90 47 0.00 n/a
1938 86 51 0.00 n/a
1937 71 39 0.00 n/a
1936 n/a n/a n/a n/a
1935 75 38 0.00 n/a
1934 78 46 0.00 n/a
1933 60 30 0.00 n/a
1932 n/a 48 0.00 n/a
1931 71 44 0.00 n/a
1930 n/a n/a n/a 0.0
1929 65 46 0.00 n/a
1928 67 39 0.00 n/a
1927 66 38 0.00 n/a
1926 63 49 0.08 n/a
1925 61 41 0.00 0.0
1924 84 43 0.00 n/a
1923 62 44 0.01 n/a
1922 75 33 0.00 n/a
1921 65 48 0.00 n/a
1920 74 45 0.00 n/a
1919 79 47 0.02 n/a
1918 85 41 0.00 n/a
1917 70 34 0.00 n/a
1916 65 40 0.00 n/a
1915 73 50 0.00 n/a
1914 85 45 0.00 n/a
1913 66 45 0.01 n/a
1912 66 47 0.00 n/a
1911 84 40 0.00 0.0
1910 77 48 0.00 n/a
1909 n/a n/a n/a n/a
1908 84 39 0.00 n/a
1907 82 53 0.00 n/a
1906 85 40 0.00 n/a
1905 64 48 0.58 n/a
1904 n/a 42 0.44 n/a
1903 63 43 0.00 0.0
What's the all-time high for Livermore on 4/18?
For the date of Apr 18, the highest temperature ever reached in Livermore history is 90 °F which happened in 1939.
Highest Temperatures in Livermore on April 18
Rank Temperature Year
1 90 °F 1939
2 89 °F 1950
3 88 °F 1954
3 88 °F 2021
3 88 °F 2016
6 86 °F 1938
7 85 °F 1918
7 85 °F 1914
7 85 °F 1906
7 85 °F 2015
What's the all-time low for Livermore on 4/18?
For the date of Apr 18, the lowest temperature ever reached in Livermore history is 30 °F which happened in 1933.
Lowest Temperatures in Livermore on April 18
Rank Temperature Year
1 30 °F 1933
2 31 °F 1975
2 31 °F 1968
4 32 °F 1972
5 33 °F 1922
5 33 °F 1941
7 34 °F 1917
7 34 °F 1973
9 35 °F 1971
9 35 °F 1979
Lowest High Temperatures in Livermore on April 18
Rank Temperature Year
1 55 °F 1967
1 55 °F 1974
3 58 °F 1963
4 59 °F 2004
5 60 °F 1933
5 60 °F 1975
5 60 °F 2023
5 60 °F 2018
9 61 °F 1925
9 61 °F 1995
What's the most it has ever rained in Livermore on 4/18?
For the date of Apr 18, the most precipitation ever recorded in Livermore history is 0.80 inches which happened in 1957.
All-Time Most Precipitation in Livermore on April 18
Rank Precipitation Year
1 0.80 inches 1957
2 0.65 inches 1955
3 0.58 inches 1905
4 0.56 inches 1996
4 0.56 inches 1967
6 0.44 inches 1904
7 0.33 inches 1984
8 0.22 inches 1981
9 0.20 inches 1983
10 0.14 inches 1974
Weather Station Details
Years Station Coordinates
1999–2024 Livermore Municipal Airport location
1903–1998 Livermore location