Livermore September 11 Weather Records

Daily averages and all-time records for weather in Livermore, California for the date of September 11.
September 11 All-Time Records
1903–2024
Highest temperature 105 °F 2015
Lowest temperature 41 °F 1977
Lowest daily high 69 °F 1928
Highest daily low 68 °F 2022
Most precipitation 0.10 inches 1952
September 11 Average Weather
1991–2020 1
Average high 86.4 °F
Average low 55.7 °F
Chance precipitation 1.7%
Livermore September 11 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 87 54 0.00 n/a
2022 88 68 0.00 n/a
2021 91 56 0.00 n/a
2020 85 53 0.00 n/a
2019 88 53 0.00 n/a
2018 86 55 0.00 n/a
2017 96 68 0.00 n/a
2016 78 55 0.00 n/a
2015 105 68 0.00 n/a
2014 101 59 0.00 n/a
2013 80 59 0.00 n/a
2012 88 52 0.00 n/a
2011 81 61 0.00 n/a
2010 91 53 0.00 n/a
2009 101 61 0.00 n/a
2008 89 55 0.00 n/a
2007 78 57 0.00 n/a
2006 94 56 0.00 n/a
2005 73 50 0.00 n/a
2004 94 53 0.00 n/a
2003 96 56 0.00 n/a
2002 95 57 0.00 n/a
2001 79 59 0.00 n/a
2000 94 50 0.00 n/a
1999 81 56 0.00 n/a
1998 88 55 0.00 0.0
1997 83 63 0.00 0.0
1996 80 55 0.00 0.0
1995 89 54 0.00 0.0
1994 72 57 0.00 0.0
1993 77 54 0.00 0.0
1992 77 56 0.00 0.0
1991 86 53 0.00 0.0
1990 86 58 0.00 0.0
1989 73 57 0.00 0.0
1988 89 54 0.00 0.0
1987 75 55 0.00 0.0
1986 90 47 0.00 0.0
1985 73 48 0.00 0.0
1984 85 53 0.00 0.0
1983 100 51 0.00 0.0
1982 91 61 0.00 0.0
1981 90 54 0.00 0.0
1980 85 55 0.00 0.0
1979 99 55 0.00 0.0
1978 84 47 0.00 0.0
1977 80 41 0.00 0.0
1976 81 57 0.01 0.0
1975 81 50 0.00 0.0
1974 98 59 0.00 0.0
1973 84 56 0.00 0.0
1972 78 47 0.00 0.0
1971 96 51 0.00 0.0
1970 98 50 0.00 0.0
1969 97 54 0.00 0.0
1968 81 52 0.00 0.0
1967 85 56 0.00 0.0
1966 76 53 0.00 0.0
1965 85 49 0.00 0.0
1964 89 47 0.00 0.0
1963 90 55 0.00 0.0
1962 79 45 0.00 0.0
1961 95 50 0.00 0.0
1960 100 61 0.00 0.0
1959 81 51 0.00 0.0
1958 79 54 0.00 0.0
1957 78 57 0.00 0.0
1956 86 46 0.00 0.0
1955 97 48 0.00 0.0
1954 77 54 0.04 0.0
1953 104 59 0.00 0.0
1952 71 51 0.10 0.0
1951 101 51 0.00 0.0
1950 93 50 0.00 0.0
1949 81 49 0.00 0.0
1948 105 60 0.00 0.0
1947 97 n/a 0.00 0.0
1946 78 43 0.00 0.0
1945 103 55 0.00 0.0
1944 93 52 0.00 0.0
1943 85 47 0.00 n/a
1942 94 50 0.00 n/a
1941 75 55 0.00 n/a
1940 83 56 0.00 n/a
1939 77 57 0.00 n/a
1938 98 54 0.00 n/a
1937 94 53 0.00 n/a
1936 79 51 0.00 n/a
1935 75 43 0.00 0.0
1934 76 48 0.00 n/a
1933 78 48 0.00 n/a
1932 80 55 0.00 n/a
1931 87 46 0.00 n/a
1930 83 55 0.00 0.0
1929 94 56 0.00 n/a
1928 69 50 0.00 n/a
1927 81 47 0.00 n/a
1926 73 49 0.00 n/a
1925 75 60 0.00 n/a
1924 97 55 0.00 n/a
1923 84 53 0.00 n/a
1922 99 57 0.00 n/a
1921 71 54 0.00 n/a
1920 86 58 0.00 n/a
1919 76 51 0.00 n/a
1918 80 60 0.01 n/a
1917 80 50 0.00 n/a
1916 89 51 0.00 n/a
1915 96 43 0.00 n/a
1914 100 52 0.00 n/a
1913 100 51 0.00 n/a
1912 95 53 0.00 n/a
1911 77 46 0.00 n/a
1910 99 49 0.00 n/a
1909 87 52 0.00 n/a
1908 98 58 0.00 n/a
1907 n/a n/a n/a n/a
1906 92 45 0.00 n/a
1905 77 57 0.00 n/a
1904 82 49 0.00 n/a
1903 86 60 0.00 n/a
What's the all-time high for Livermore on 9/11?
For the date of Sep 11, the highest temperature ever reached in Livermore history is 105 °F which has happened 2 times, most recently in 2015.
Highest Temperatures in Livermore on September 11
Rank Temperature Year
1 105 °F 1948
1 105 °F 2015
3 104 °F 1953
4 103 °F 1945
5 101 °F 1951
5 101 °F 2014
5 101 °F 2009
8 100 °F 1914
8 100 °F 1913
8 100 °F 1983
8 100 °F 1960
What's the all-time low for Livermore on 9/11?
For the date of Sep 11, the lowest temperature ever reached in Livermore history is 41 °F which happened in 1977.
Lowest Temperatures in Livermore on September 11
Rank Temperature Year
1 41 °F 1977
2 43 °F 1915
2 43 °F 1935
2 43 °F 1946
5 45 °F 1906
5 45 °F 1962
7 46 °F 1956
7 46 °F 1931
7 46 °F 1911
10 47 °F 1986
10 47 °F 1964
10 47 °F 1943
10 47 °F 1972
10 47 °F 1927
10 47 °F 1978
Lowest High Temperatures in Livermore on September 11
Rank Temperature Year
1 69 °F 1928
2 71 °F 1921
2 71 °F 1952
4 72 °F 1994
5 73 °F 1985
5 73 °F 2005
5 73 °F 1989
5 73 °F 1926
9 75 °F 1941
9 75 °F 1935
9 75 °F 1925
9 75 °F 1987
What's the most it has ever rained in Livermore on 9/11?
For the date of Sep 11, the most precipitation ever recorded in Livermore history is 0.10 inches which happened in 1952.
All-Time Most Precipitation in Livermore on September 11
Rank Precipitation Year
1 0.10 inches 1952
2 0.04 inches 1954
3 0.01 inches 1918
3 0.01 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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