Livermore September 28 Weather Records

Daily averages and all-time records for weather in Livermore, California for the date of September 28.
September 28 All-Time Records
1903–2024
Highest temperature 105 °F 2010
Lowest temperature 42 °F 1986
Lowest daily high 62 °F 1919
Highest daily low 62 °F 2020
Most precipitation 0.79 inches 1976
September 28 Average Weather
1991–2020 1
Average high 82.9 °F
Average low 53.3 °F
Chance precipitation 4.4%
Livermore September 28 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 82 52 0.00 n/a
2022 84 54 0.00 n/a
2021 79 53 0.00 n/a
2020 98 62 0.00 n/a
2019 70 51 0.00 n/a
2018 71 55 0.00 n/a
2017 93 54 0.00 n/a
2016 92 57 0.00 n/a
2015 88 59 0.00 n/a
2014 77 56 0.00 n/a
2013 87 50 0.00 n/a
2012 78 57 0.00 n/a
2011 96 58 0.00 n/a
2010 105 61 0.00 n/a
2009 75 57 0.00 n/a
2008 95 57 0.00 n/a
2007 65 50 0.00 n/a
2006 79 53 0.00 n/a
2005 94 51 0.00 n/a
2004 73 54 0.00 n/a
2003 71 58 0.00 n/a
2002 70 55 0.00 n/a
2001 79 50 0.00 n/a
2000 66 51 0.00 n/a
1999 89 60 0.00 n/a
1998 75 57 0.00 0.0
1997 89 60 0.00 0.0
1996 89 51 0.00 0.0
1995 72 57 0.00 0.0
1994 78 57 0.00 0.0
1993 94 55 0.00 0.0
1992 99 52 0.00 0.0
1991 91 51 0.00 0.0
1990 87 57 0.00 0.0
1989 73 52 0.06 0.0
1988 91 50 0.00 0.0
1987 91 52 0.00 0.0
1986 78 42 0.00 0.0
1985 70 55 0.00 0.0
1984 94 53 0.00 0.0
1983 82 52 0.00 0.0
1982 80 46 0.00 0.0
1981 77 53 0.00 0.0
1980 89 55 0.00 0.0
1979 91 49 0.00 0.0
1978 93 45 0.00 0.0
1977 80 60 0.00 0.0
1976 75 59 0.79 0.0
1975 80 46 0.00 0.0
1974 82 48 0.00 0.0
1973 97 49 0.00 0.0
1972 82 52 0.01 0.0
1971 71 47 0.00 0.0
1970 99 48 0.00 0.0
1969 89 48 0.00 0.0
1968 99 47 0.00 0.0
1967 88 54 0.00 0.0
1966 90 59 0.00 0.0
1965 63 46 0.00 0.0
1964 71 46 0.00 0.0
1963 95 52 0.00 0.0
1962 76 50 0.00 0.0
1961 94 55 0.00 0.0
1960 82 46 0.00 0.0
1959 81 50 0.00 0.0
1958 102 57 0.00 0.0
1957 78 62 0.03 0.0
1956 83 52 0.00 0.0
1955 80 47 0.00 0.0
1954 89 52 0.00 0.0
1953 75 49 0.00 0.0
1952 99 53 0.00 0.0
1951 71 49 0.00 0.0
1950 92 49 0.00 0.0
1949 73 47 0.05 0.0
1948 86 44 0.00 0.0
1947 87 n/a 0.00 0.0
1946 95 50 0.00 0.0
1945 87 55 0.00 0.0
1944 78 52 0.00 0.0
1943 85 47 0.00 n/a
1942 72 49 0.00 n/a
1941 90 46 0.00 n/a
1940 82 45 0.00 n/a
1939 75 51 0.00 n/a
1938 69 52 0.00 n/a
1937 75 54 0.00 n/a
1936 86 48 0.00 n/a
1935 84 51 0.00 0.0
1934 88 45 0.00 n/a
1933 93 51 0.00 n/a
1932 86 52 0.00 n/a
1931 68 55 0.00 n/a
1930 73 60 0.00 0.0
1929 80 42 0.00 n/a
1928 82 47 0.00 n/a
1927 79 60 0.00 n/a
1926 72 46 0.00 n/a
1925 66 55 0.00 n/a
1924 91 50 0.00 n/a
1923 80 47 0.00 n/a
1922 81 45 0.00 n/a
1921 97 56 0.00 n/a
1920 92 52 0.00 n/a
1919 62 48 0.05 n/a
1918 83 51 0.00 n/a
1917 102 53 0.00 n/a
1916 89 56 0.00 n/a
1915 91 43 0.00 n/a
1914 93 45 0.00 n/a
1913 77 49 0.00 n/a
1912 77 59 0.00 n/a
1911 82 42 0.00 n/a
1910 77 48 0.00 n/a
1909 73 54 0.00 n/a
1908 92 47 0.00 n/a
1907 n/a n/a n/a n/a
1906 97 52 0.00 n/a
1905 69 49 0.00 n/a
1904 84 51 0.00 n/a
1903 72 53 0.00 n/a
What's the all-time high for Livermore on 9/28?
For the date of Sep 28, the highest temperature ever reached in Livermore history is 105 °F which happened in 2010.
Highest Temperatures in Livermore on September 28
Rank Temperature Year
1 105 °F 2010
2 102 °F 1958
2 102 °F 1917
4 99 °F 1992
4 99 °F 1970
4 99 °F 1968
4 99 °F 1952
8 98 °F 2020
9 97 °F 1921
9 97 °F 1973
9 97 °F 1906
What's the all-time low for Livermore on 9/28?
For the date of Sep 28, the lowest temperature ever reached in Livermore history is 42 °F which has happened 3 times, most recently in 1986.
Lowest Temperatures in Livermore on September 28
Rank Temperature Year
1 42 °F 1986
1 42 °F 1929
1 42 °F 1911
4 43 °F 1915
5 44 °F 1948
6 45 °F 1914
6 45 °F 1922
6 45 °F 1940
6 45 °F 1934
6 45 °F 1978
Lowest High Temperatures in Livermore on September 28
Rank Temperature Year
1 62 °F 1919
2 63 °F 1965
3 65 °F 2007
4 66 °F 2000
4 66 °F 1925
6 68 °F 1931
7 69 °F 1905
7 69 °F 1938
9 70 °F 2019
9 70 °F 1985
9 70 °F 2002
What's the most it has ever rained in Livermore on 9/28?
For the date of Sep 28, the most precipitation ever recorded in Livermore history is 0.79 inches which happened in 1976.
All-Time Most Precipitation in Livermore on September 28
Rank Precipitation Year
1 0.79 inches 1976
2 0.06 inches 1989
3 0.05 inches 1949
3 0.05 inches 1919
5 0.03 inches 1957
6 0.01 inches 1972
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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