Livermore August 15 Weather Records

Daily averages and all-time records for weather in Livermore, California for the date of August 15.
August 15 All-Time Records
1903–2024
Highest temperature 108 °F 2020
Lowest temperature 41 °F 1972
Lowest daily high 71 °F 1924
Highest daily low 72 °F 2020
Most precipitation 0.16 inches 1976
August 15 Average Weather
1991–2020 1
Average high 88.1 °F
Average low 57.4 °F
Chance precipitation 1.0%
Livermore August 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 99 66 0.00 n/a
2022 101 58 0.00 n/a
2021 95 61 0.00 n/a
2020 108 72 0.00 n/a
2019 106 64 0.00 0.0
2018 77 58 0.00 n/a
2017 75 57 0.00 n/a
2016 89 56 0.00 n/a
2015 101 59 0.00 n/a
2014 92 58 0.00 n/a
2013 89 63 0.00 0.0
2012 89 58 0.00 n/a
2011 88 55 0.00 n/a
2010 80 54 0.00 n/a
2009 90 53 0.00 n/a
2008 98 63 0.00 n/a
2007 85 55 0.00 n/a
2006 81 56 0.00 n/a
2005 80 56 0.00 n/a
2004 83 60 0.00 n/a
2003 89 57 0.00 n/a
2002 91 57 0.00 n/a
2001 90 55 0.00 n/a
2000 95 53 0.00 n/a
1999 87 49 0.00 n/a
1998 90 59 0.00 0.0
1997 86 58 0.00 0.0
1996 101 59 0.00 0.0
1995 95 61 0.00 0.0
1994 101 60 0.00 0.0
1993 76 58 0.00 0.0
1992 99 65 0.00 0.0
1991 83 57 0.00 0.0
1990 77 59 0.00 0.0
1989 97 56 0.00 0.0
1988 82 56 0.00 0.0
1987 84 49 0.00 0.0
1986 82 54 0.00 0.0
1985 75 55 0.00 0.0
1984 85 53 0.00 0.0
1983 102 65 0.00 0.0
1982 88 51 0.00 0.0
1981 93 53 0.00 0.0
1980 84 50 0.00 0.0
1979 88 52 0.00 0.0
1978 94 54 0.00 0.0
1977 98 51 0.00 0.0
1976 74 52 0.16 0.0
1975 84 49 0.00 0.0
1974 90 48 0.00 0.0
1973 98 54 0.00 0.0
1972 74 41 0.00 0.0
1971 91 58 0.00 0.0
1970 91 49 0.00 0.0
1969 95 52 0.00 0.0
1968 85 52 0.00 0.0
1967 108 64 0.00 0.0
1966 97 58 0.00 0.0
1965 96 54 0.00 0.0
1964 80 52 0.00 0.0
1963 99 54 0.00 0.0
1962 n/a 52 0.00 0.0
1961 79 55 0.00 0.0
1960 85 49 0.00 0.0
1959 88 51 0.00 0.0
1958 104 61 0.00 0.0
1957 83 52 0.00 0.0
1956 80 51 0.00 0.0
1955 85 48 0.00 0.0
1954 73 50 0.00 0.0
1953 79 54 0.00 0.0
1952 88 49 0.00 0.0
1951 107 53 0.00 0.0
1950 91 49 0.00 0.0
1949 82 51 0.00 0.0
1948 84 54 0.00 0.0
1947 89 66 0.00 0.0
1946 86 n/a 0.00 0.0
1945 86 54 0.00 0.0
1944 77 51 0.00 0.0
1943 93 51 0.00 n/a
1942 91 55 0.00 n/a
1941 91 54 0.00 n/a
1940 79 49 0.00 n/a
1939 92 52 0.00 n/a
1938 78 54 0.00 n/a
1937 87 49 0.00 n/a
1936 95 56 0.00 n/a
1935 79 50 0.00 n/a
1934 87 57 0.00 n/a
1933 90 61 0.00 n/a
1932 73 55 0.00 n/a
1931 92 54 0.00 n/a
1930 79 59 0.00 n/a
1929 90 60 0.00 n/a
1928 83 53 0.00 n/a
1927 85 53 0.00 n/a
1926 90 50 0.00 n/a
1925 91 49 0.00 n/a
1924 71 52 0.00 n/a
1923 89 53 0.00 n/a
1922 86 49 0.00 n/a
1921 94 52 0.00 n/a
1920 99 64 0.00 n/a
1919 91 58 0.00 n/a
1918 n/a n/a 0.00 n/a
1917 81 51 0.00 n/a
1916 72 58 0.00 n/a
1915 92 54 0.00 n/a
1914 94 53 0.00 n/a
1913 76 55 0.00 n/a
1912 n/a 48 0.00 n/a
1911 83 46 0.00 n/a
1910 93 50 0.00 n/a
1909 88 47 0.00 n/a
1908 90 53 0.00 n/a
1907 97 54 0.00 n/a
1906 105 55 0.00 n/a
1905 91 45 0.00 n/a
1904 92 53 0.00 n/a
1903 81 49 0.00 n/a
What's the all-time high for Livermore on 8/15?
For the date of Aug 15, the highest temperature ever reached in Livermore history is 108 °F which has happened 2 times, most recently in 2020.
Highest Temperatures in Livermore on August 15
Rank Temperature Year
1 108 °F 2020
1 108 °F 1967
3 107 °F 1951
4 106 °F 2019
5 105 °F 1906
6 104 °F 1958
7 102 °F 1983
8 101 °F 1994
8 101 °F 1996
8 101 °F 2015
8 101 °F 2022
What's the all-time low for Livermore on 8/15?
For the date of Aug 15, the lowest temperature ever reached in Livermore history is 41 °F which happened in 1972.
Lowest Temperatures in Livermore on August 15
Rank Temperature Year
1 41 °F 1972
2 45 °F 1905
3 46 °F 1911
4 47 °F 1909
5 48 °F 1955
5 48 °F 1912
5 48 °F 1974
8 49 °F 1987
8 49 °F 1975
8 49 °F 1960
8 49 °F 1970
8 49 °F 1952
8 49 °F 1925
8 49 °F 1922
8 49 °F 1903
8 49 °F 1950
8 49 °F 1940
8 49 °F 1999
8 49 °F 1937
Lowest High Temperatures in Livermore on August 15
Rank Temperature Year
1 71 °F 1924
2 72 °F 1916
3 73 °F 1932
3 73 °F 1954
5 74 °F 1972
5 74 °F 1976
7 75 °F 1985
7 75 °F 2017
9 76 °F 1913
9 76 °F 1993
What's the most it has ever rained in Livermore on 8/15?
For the date of Aug 15, the most precipitation ever recorded in Livermore history is 0.16 inches which happened in 1976.
All-Time Most Precipitation in Livermore on August 15
Rank Precipitation Year
1 0.16 inches 1976
Weather Station Details
Years Station Coordinates
1999–2024 Livermore Municipal Airport location
1903–1998 Livermore location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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