Livermore May 15 Weather Records

Daily averages and all-time records for weather in Livermore, California for the date of May 15.
May 15 All-Time Records
1903–2024
Highest temperature 98 °F 2008
Lowest temperature 34 °F 1908
Lowest daily high 58 °F 2011
Highest daily low 63 °F 2008
Most precipitation 0.51 inches 2019
May 15 Average Weather
1991–2020 1
Average high 75.6 °F
Average low 49.9 °F
Chance precipitation 11.4%
Livermore May 15 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 82 54 0.00 n/a
2022 77 54 0.00 n/a
2021 69 49 0.00 n/a
2020 74 53 0.00 n/a
2019 68 52 0.51 n/a
2018 68 54 0.00 n/a
2017 70 45 0.00 n/a
2016 76 55 0.00 n/a
2015 67 51 0.00 n/a
2014 97 56 0.00 n/a
2013 71 49 0.00 n/a
2012 76 51 0.00 0.0
2011 58 44 0.10 n/a
2010 80 50 0.00 n/a
2009 86 54 0.00 n/a
2008 98 63 0.00 n/a
2007 62 49 0.00 n/a
2006 90 58 0.00 n/a
2005 76 59 0.00 n/a
2004 73 49 0.00 n/a
2003 65 46 0.00 n/a
2002 79 48 0.00 n/a
2001 80 54 0.00 n/a
2000 66 49 0.46 n/a
1999 67 39 0.00 n/a
1998 67 46 0.00 0.0
1997 88 56 0.00 0.0
1996 74 60 0.46 0.0
1995 66 45 0.01 0.0
1994 65 54 0.05 0.0
1993 77 48 0.00 0.0
1992 75 50 0.00 0.0
1991 82 45 0.00 0.0
1990 77 46 0.00 0.0
1989 78 50 0.00 0.0
1988 78 50 0.00 0.0
1987 84 60 0.00 0.0
1986 81 49 0.00 0.0
1985 86 50 0.00 0.0
1984 70 43 0.00 0.0
1983 74 39 0.00 0.0
1982 80 44 0.00 0.0
1981 69 50 0.00 0.0
1980 74 46 0.00 0.0
1979 89 49 0.00 0.0
1978 72 63 0.01 0.0
1977 68 43 0.00 0.0
1976 94 47 0.00 0.0
1975 68 48 0.00 0.0
1974 70 46 0.00 0.0
1973 84 50 0.00 0.0
1972 92 59 0.00 0.0
1971 79 44 0.00 0.0
1970 98 56 0.00 0.0
1969 80 42 0.00 0.0
1968 78 37 0.00 0.0
1967 82 48 0.00 0.0
1966 73 39 0.00 0.0
1965 80 42 0.00 0.0
1964 76 35 0.00 0.0
1963 72 47 0.00 0.0
1962 62 40 0.00 0.0
1961 81 45 0.00 0.0
1960 71 45 0.00 0.0
1959 68 42 0.00 0.0
1958 81 n/a 0.00 0.0
1957 65 44 0.03 0.0
1956 82 45 0.00 0.0
1955 67 39 0.00 0.0
1954 70 50 0.00 0.0
1953 64 46 0.00 0.0
1952 81 44 0.00 0.0
1951 n/a n/a n/a n/a
1950 70 46 0.00 0.0
1949 58 50 0.02 0.0
1948 81 49 0.00 0.0
1947 82 45 0.00 0.0
1946 71 42 0.00 0.0
1945 73 50 0.00 0.0
1944 67 41 0.00 0.0
1943 65 45 0.00 n/a
1942 67 49 0.06 n/a
1941 79 43 0.00 n/a
1940 79 48 0.00 n/a
1939 72 52 0.00 n/a
1938 80 52 0.00 0.0
1937 91 45 0.00 n/a
1936 80 49 0.00 0.0
1935 67 46 0.00 n/a
1934 69 48 0.00 n/a
1933 64 43 0.00 n/a
1932 n/a 45 0.00 n/a
1931 72 54 0.00 n/a
1930 63 50 0.00 n/a
1929 73 52 0.00 n/a
1928 84 49 0.00 n/a
1927 97 52 0.00 n/a
1926 81 43 0.00 n/a
1925 67 48 0.00 n/a
1924 95 52 0.00 n/a
1923 85 52 0.00 n/a
1922 91 56 0.00 n/a
1921 60 57 0.00 n/a
1920 81 44 0.00 n/a
1919 73 47 0.00 n/a
1918 72 48 0.00 n/a
1917 67 40 0.00 n/a
1916 84 45 0.00 n/a
1915 89 44 0.00 n/a
1914 64 51 0.00 n/a
1913 83 49 0.00 n/a
1912 75 50 0.00 n/a
1911 65 46 0.00 0.0
1910 82 43 0.00 0.0
1909 71 37 0.00 n/a
1908 72 34 0.00 n/a
1907 91 45 0.00 n/a
1906 66 42 0.00 n/a
1905 95 52 0.00 n/a
1904 87 45 0.00 n/a
1903 84 43 0.00 n/a
What's the all-time high for Livermore on 5/15?
For the date of May 15, the highest temperature ever reached in Livermore history is 98 °F which has happened 2 times, most recently in 2008.
Highest Temperatures in Livermore on May 15
Rank Temperature Year
1 98 °F 1970
1 98 °F 2008
3 97 °F 1927
3 97 °F 2014
5 95 °F 1905
5 95 °F 1924
7 94 °F 1976
8 92 °F 1972
9 91 °F 1907
9 91 °F 1922
9 91 °F 1937
What's the all-time low for Livermore on 5/15?
For the date of May 15, the lowest temperature ever reached in Livermore history is 34 °F which happened in 1908.
Lowest Temperatures in Livermore on May 15
Rank Temperature Year
1 34 °F 1908
2 35 °F 1964
3 37 °F 1909
3 37 °F 1968
5 39 °F 1983
5 39 °F 1966
5 39 °F 1955
5 39 °F 1999
9 40 °F 1917
9 40 °F 1962
Lowest High Temperatures in Livermore on May 15
Rank Temperature Year
1 58 °F 2011
1 58 °F 1949
3 60 °F 1921
4 62 °F 2007
4 62 °F 1962
6 63 °F 1930
7 64 °F 1933
7 64 °F 1953
7 64 °F 1914
10 65 °F 1911
10 65 °F 2003
10 65 °F 1943
10 65 °F 1957
10 65 °F 1994
What's the most it has ever rained in Livermore on 5/15?
For the date of May 15, the most precipitation ever recorded in Livermore history is 0.51 inches which happened in 2019.
All-Time Most Precipitation in Livermore on May 15
Rank Precipitation Year
1 0.51 inches 2019
2 0.46 inches 2000
2 0.46 inches 1996
4 0.10 inches 2011
5 0.06 inches 1942
6 0.05 inches 1994
7 0.03 inches 1957
8 0.02 inches 1949
9 0.01 inches 1978
9 0.01 inches 1995
Weather Station Details
Years Station Coordinates
1999–2024 Livermore Municipal Airport location
1903–1998 Livermore location