Livermore September 19 Weather Records

Daily averages and all-time records for weather in Livermore, California for the date of September 19.
September 19 All-Time Records
1903–2024
Highest temperature 104 °F 1917
Lowest temperature 41 °F 1965
Lowest daily high 65 °F 2004
Highest daily low 70 °F 1919
Most precipitation 1.53 inches 1959
September 19 Average Weather
1991–2020 1
Average high 85.0 °F
Average low 54.9 °F
Chance precipitation 2.5%
Livermore September 19 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 80 57 0.00 n/a
2022 76 58 0.17 n/a
2021 80 57 0.00 n/a
2020 86 56 0.00 n/a
2019 80 51 0.00 n/a
2018 86 48 0.00 n/a
2017 77 53 0.00 n/a
2016 101 61 0.00 n/a
2015 96 54 0.00 n/a
2014 86 59 0.00 n/a
2013 94 52 0.00 n/a
2012 75 52 0.00 n/a
2011 97 58 0.00 n/a
2010 76 55 0.00 n/a
2009 89 59 0.00 n/a
2008 76 49 0.00 n/a
2007 66 54 0.00 n/a
2006 80 55 0.00 n/a
2005 90 49 0.00 n/a
2004 65 52 0.00 n/a
2003 96 52 0.00 n/a
2002 94 55 0.00 n/a
2001 86 54 0.00 n/a
2000 103 59 0.00 n/a
1999 73 56 0.00 n/a
1998 86 52 0.00 0.0
1997 83 48 0.00 0.0
1996 89 52 0.00 0.0
1995 99 60 0.00 0.0
1994 91 57 0.00 0.0
1993 82 48 0.00 0.0
1992 91 54 0.00 0.0
1991 85 55 0.00 0.0
1990 86 52 0.00 0.0
1989 76 47 0.00 0.0
1988 85 49 0.00 0.0
1987 91 n/a 0.00 0.0
1986 71 49 0.00 0.0
1985 84 48 0.00 0.0
1984 96 65 0.00 0.0
1983 90 51 0.00 0.0
1982 80 51 0.00 0.0
1981 90 57 0.00 0.0
1980 80 57 0.00 0.0
1979 87 49 0.00 0.0
1978 80 45 0.00 0.0
1977 76 58 0.20 0.0
1976 85 50 0.00 0.0
1975 83 51 0.00 0.0
1974 89 49 0.00 0.0
1973 81 57 0.00 0.0
1972 75 43 0.00 0.0
1971 95 46 0.00 0.0
1970 81 50 0.00 0.0
1969 77 53 0.00 0.0
1968 81 47 0.00 0.0
1967 84 53 0.00 0.0
1966 69 49 0.11 0.0
1965 80 41 0.00 0.0
1964 89 46 0.00 0.0
1963 74 51 0.00 0.0
1962 78 45 0.00 0.0
1961 80 47 0.00 0.0
1960 93 47 0.00 0.0
1959 67 59 1.53 0.0
1958 99 55 0.00 0.0
1957 78 55 0.00 0.0
1956 91 56 0.63 0.0
1955 80 42 0.00 0.0
1954 87 43 0.00 0.0
1953 77 58 0.00 0.0
1952 90 52 0.00 0.0
1951 84 55 0.00 0.0
1950 71 49 0.02 0.0
1949 101 49 0.00 0.0
1948 83 53 0.00 0.0
1947 81 n/a 0.00 0.0
1946 94 46 0.00 0.0
1945 80 52 0.00 0.0
1944 74 45 0.00 0.0
1943 98 51 0.00 n/a
1942 92 47 0.00 n/a
1941 72 50 0.00 n/a
1940 83 46 0.00 n/a
1939 99 69 0.00 n/a
1938 77 52 0.00 n/a
1937 79 49 0.00 n/a
1936 101 54 0.00 n/a
1935 92 49 0.00 0.0
1934 94 60 0.00 n/a
1933 78 47 0.00 n/a
1932 88 55 0.00 n/a
1931 78 49 0.00 n/a
1930 83 57 0.00 0.0
1929 84 62 0.00 n/a
1928 98 55 0.00 n/a
1927 77 47 0.00 n/a
1926 71 43 0.00 n/a
1925 68 53 0.00 n/a
1924 80 53 0.00 n/a
1923 82 53 0.00 n/a
1922 90 57 0.00 n/a
1921 79 54 0.00 n/a
1920 77 49 0.00 n/a
1919 97 70 0.00 n/a
1918 78 56 0.00 n/a
1917 104 55 0.00 n/a
1916 102 41 0.00 n/a
1915 96 60 0.00 n/a
1914 96 47 0.00 n/a
1913 81 58 0.00 n/a
1912 94 57 0.00 n/a
1911 98 44 0.00 n/a
1910 80 49 0.00 n/a
1909 84 48 0.00 n/a
1908 89 43 0.00 n/a
1907 n/a n/a n/a n/a
1906 101 49 0.00 n/a
1905 99 52 0.00 n/a
1904 83 48 0.00 n/a
1903 89 50 0.00 n/a
What's the all-time high for Livermore on 9/19?
For the date of Sep 19, the highest temperature ever reached in Livermore history is 104 °F which happened in 1917.
Highest Temperatures in Livermore on September 19
Rank Temperature Year
1 104 °F 1917
2 103 °F 2000
3 102 °F 1916
4 101 °F 2016
4 101 °F 1949
4 101 °F 1936
4 101 °F 1906
8 99 °F 1939
8 99 °F 1995
8 99 °F 1958
8 99 °F 1905
What's the all-time low for Livermore on 9/19?
For the date of Sep 19, the lowest temperature ever reached in Livermore history is 41 °F which has happened 2 times, most recently in 1965.
Lowest Temperatures in Livermore on September 19
Rank Temperature Year
1 41 °F 1965
1 41 °F 1916
3 42 °F 1955
4 43 °F 1954
4 43 °F 1926
4 43 °F 1908
4 43 °F 1972
8 44 °F 1911
9 45 °F 1944
9 45 °F 1962
9 45 °F 1978
Lowest High Temperatures in Livermore on September 19
Rank Temperature Year
1 65 °F 2004
2 66 °F 2007
3 67 °F 1959
4 68 °F 1925
5 69 °F 1966
6 71 °F 1950
6 71 °F 1986
6 71 °F 1926
9 72 °F 1941
10 73 °F 1999
What's the most it has ever rained in Livermore on 9/19?
For the date of Sep 19, the most precipitation ever recorded in Livermore history is 1.53 inches which happened in 1959.
All-Time Most Precipitation in Livermore on September 19
Rank Precipitation Year
1 1.53 inches 1959
2 0.63 inches 1956
3 0.20 inches 1977
4 0.17 inches 2022
5 0.11 inches 1966
6 0.02 inches 1950
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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