Livermore August 20 Weather Records

Daily averages and all-time records for weather in Livermore, California for the date of August 20.
August 20 All-Time Records
1903–2024
Highest temperature 103 °F 1960
Lowest temperature 46 °F 1949
Lowest daily high 71 °F 2001
Highest daily low 67 °F 1947
Most precipitation 0.37 inches 1997
August 20 Average Weather
1991–2020 1
Average high 88.2 °F
Average low 57.3 °F
Chance precipitation 1.1%
Livermore August 20 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 95 65 0.00 n/a
2022 101 57 0.00 n/a
2021 83 57 0.00 n/a
2020 93 60 0.00 n/a
2019 80 57 0.00 0.0
2018 82 55 0.00 n/a
2017 84 59 0.00 n/a
2016 85 57 0.00 n/a
2015 83 63 0.00 n/a
2014 80 60 0.00 n/a
2013 92 62 0.00 0.0
2012 90 54 0.00 n/a
2011 79 55 0.00 n/a
2010 86 54 0.00 n/a
2009 82 56 0.00 n/a
2008 83 56 0.00 n/a
2007 90 60 0.00 n/a
2006 79 55 0.00 n/a
2005 84 55 0.00 n/a
2004 90 59 0.00 n/a
2003 90 56 0.00 n/a
2002 84 52 0.00 n/a
2001 71 53 0.00 n/a
2000 85 50 0.00 n/a
1999 86 54 0.00 n/a
1998 76 57 0.00 0.0
1997 77 60 0.37 0.0
1996 84 51 0.00 0.0
1995 94 61 0.00 0.0
1994 89 54 0.00 0.0
1993 80 59 0.00 0.0
1992 94 61 0.00 0.0
1991 83 56 0.00 0.0
1990 81 55 0.00 0.0
1989 82 56 0.00 0.0
1988 86 56 0.00 0.0
1987 77 55 0.00 0.0
1986 95 55 0.00 0.0
1985 85 54 0.00 0.0
1984 90 51 0.00 0.0
1983 80 55 0.00 0.0
1982 92 53 0.00 0.0
1981 82 52 0.00 0.0
1980 85 53 0.00 0.0
1979 75 56 0.00 0.0
1978 93 54 0.00 0.0
1977 83 51 0.00 0.0
1976 87 56 0.00 0.0
1975 87 51 0.00 0.0
1974 92 47 0.00 0.0
1973 92 50 0.00 0.0
1972 88 52 0.00 0.0
1971 82 54 0.00 0.0
1970 81 56 0.00 0.0
1969 101 50 0.00 0.0
1968 76 48 0.00 0.0
1967 97 52 0.00 0.0
1966 84 51 0.00 0.0
1965 75 52 0.00 0.0
1964 96 51 0.00 0.0
1963 94 51 0.00 0.0
1962 98 56 0.00 0.0
1961 86 64 0.00 0.0
1960 103 56 0.00 0.0
1959 73 54 0.00 0.0
1958 94 58 0.00 0.0
1957 91 51 0.00 0.0
1956 85 51 0.00 0.0
1955 96 49 0.00 0.0
1954 71 55 0.00 0.0
1953 84 54 0.00 0.0
1952 97 53 0.00 0.0
1951 97 54 0.00 0.0
1950 102 63 0.00 0.0
1949 89 46 0.00 0.0
1948 90 58 0.00 0.0
1947 80 67 0.00 0.0
1946 92 n/a 0.00 0.0
1945 98 60 0.00 0.0
1944 85 50 0.00 0.0
1943 73 55 0.00 n/a
1942 99 54 0.00 n/a
1941 72 58 0.00 n/a
1940 92 51 0.00 n/a
1939 88 56 0.00 n/a
1938 88 51 0.00 n/a
1937 94 55 0.00 n/a
1936 74 53 0.00 n/a
1935 92 53 0.00 n/a
1934 93 55 0.00 n/a
1933 89 51 0.00 n/a
1932 98 48 0.00 n/a
1931 79 55 0.00 n/a
1930 91 49 0.00 n/a
1929 95 57 0.00 n/a
1928 96 49 0.00 n/a
1927 94 49 0.00 n/a
1926 84 54 0.00 n/a
1925 77 51 0.00 n/a
1924 84 50 0.00 n/a
1923 81 58 0.00 n/a
1922 82 49 0.00 n/a
1921 82 54 0.00 n/a
1920 80 54 0.00 n/a
1919 97 60 0.00 n/a
1918 n/a n/a 0.00 n/a
1917 86 49 0.00 n/a
1916 100 46 0.00 n/a
1915 94 54 0.00 n/a
1914 85 51 0.00 n/a
1913 98 57 0.00 n/a
1912 86 52 0.00 n/a
1911 97 47 0.00 n/a
1910 83 54 0.00 n/a
1909 87 56 0.00 n/a
1908 89 50 0.00 n/a
1907 100 56 0.00 n/a
1906 81 56 0.00 n/a
1905 78 54 0.00 n/a
1904 98 53 0.00 n/a
1903 84 50 0.00 n/a
What's the all-time high for Livermore on 8/20?
For the date of Aug 20, the highest temperature ever reached in Livermore history is 103 °F which happened in 1960.
Highest Temperatures in Livermore on August 20
Rank Temperature Year
1 103 °F 1960
2 102 °F 1950
3 101 °F 1969
3 101 °F 2022
5 100 °F 1916
5 100 °F 1907
7 99 °F 1942
8 98 °F 1904
8 98 °F 1913
8 98 °F 1962
8 98 °F 1932
8 98 °F 1945
What's the all-time low for Livermore on 8/20?
For the date of Aug 20, the lowest temperature ever reached in Livermore history is 46 °F which has happened 2 times, most recently in 1949.
Lowest Temperatures in Livermore on August 20
Rank Temperature Year
1 46 °F 1916
1 46 °F 1949
3 47 °F 1911
3 47 °F 1974
5 48 °F 1968
5 48 °F 1932
7 49 °F 1922
7 49 °F 1955
7 49 °F 1930
7 49 °F 1927
7 49 °F 1917
7 49 °F 1928
Lowest High Temperatures in Livermore on August 20
Rank Temperature Year
1 71 °F 2001
1 71 °F 1954
3 72 °F 1941
4 73 °F 1959
4 73 °F 1943
6 74 °F 1936
7 75 °F 1979
7 75 °F 1965
9 76 °F 1968
9 76 °F 1998
What's the most it has ever rained in Livermore on 8/20?
For the date of Aug 20, the most precipitation ever recorded in Livermore history is 0.37 inches which happened in 1997.
All-Time Most Precipitation in Livermore on August 20
Rank Precipitation Year
1 0.37 inches 1997
Weather Station Details
Years Station Coordinates
1999–2024 Livermore Municipal Airport location
1903–1998 Livermore location