Livermore July 21 Weather Records

Daily averages and all-time records for weather in Livermore, California for the date of July 21.
July 21 All-Time Records
1903–2024
Highest temperature 112 °F 1917
Lowest temperature 45 °F 1963
Lowest daily high 71 °F 2008
Highest daily low 69 °F 2006
Most precipitation 0.06 inches 1979
July 21 Average Weather
1991–2020 1
Average high 88.5 °F
Average low 57.5 °F
Chance precipitation 0.2%
Livermore July 21 Weather by Year
Year High (°F) Low (°F) Precip. (inches) Snow (inches)
2023 104 59 0.00 n/a
2022 93 55 0.00 n/a
2021 88 58 0.00 n/a
2020 84 56 0.00 n/a
2019 91 56 0.00 n/a
2018 89 62 0.00 n/a
2017 87 55 0.00 n/a
2016 82 53 0.00 n/a
2015 87 63 0.00 n/a
2014 81 61 0.00 n/a
2013 93 57 0.00 0.0
2012 100 59 0.00 n/a
2011 93 55 0.00 n/a
2010 74 54 0.00 n/a
2009 80 54 0.00 n/a
2008 71 53 0.00 n/a
2007 84 60 0.00 n/a
2006 109 69 0.00 n/a
2005 78 59 0.01 n/a
2004 97 58 0.00 n/a
2003 97 67 0.00 n/a
2002 79 57 0.00 n/a
2001 74 55 0.00 n/a
2000 78 54 0.00 n/a
1999 78 56 0.00 n/a
1998 82 57 0.00 0.0
1997 95 57 0.00 0.0
1996 101 60 0.00 0.0
1995 78 59 0.00 0.0
1994 80 56 0.00 0.0
1993 82 53 0.00 0.0
1992 82 58 0.00 0.0
1991 88 55 0.00 0.0
1990 98 58 0.00 0.0
1989 94 53 0.00 0.0
1988 95 59 0.00 0.0
1987 74 56 0.00 0.0
1986 97 57 0.00 0.0
1985 88 56 0.00 0.0
1984 83 52 0.00 0.0
1983 91 51 0.00 0.0
1982 92 50 0.00 0.0
1981 100 55 0.00 0.0
1980 95 53 0.00 0.0
1979 88 58 0.06 0.0
1978 101 54 0.00 0.0
1977 90 47 0.00 0.0
1976 83 47 0.00 0.0
1975 91 55 0.00 0.0
1974 97 53 0.00 0.0
1973 84 50 0.00 0.0
1972 n/a n/a n/a n/a
1971 97 59 0.00 0.0
1970 93 52 0.00 0.0
1969 99 60 0.00 0.0
1968 91 47 0.00 0.0
1967 90 54 0.00 0.0
1966 87 48 0.00 0.0
1965 78 51 0.00 0.0
1964 84 48 0.00 0.0
1963 86 45 0.00 0.0
1962 97 54 0.00 0.0
1961 91 50 0.00 0.0
1960 109 62 0.00 0.0
1959 91 53 0.00 0.0
1958 88 56 0.00 0.0
1957 80 53 0.00 0.0
1956 89 54 0.00 0.0
1955 87 51 0.00 0.0
1954 82 49 0.00 0.0
1953 n/a n/a n/a n/a
1952 98 52 0.00 0.0
1951 91 52 0.00 0.0
1950 94 49 0.00 0.0
1949 93 51 0.00 0.0
1948 92 59 0.00 0.0
1947 79 58 0.00 0.0
1946 91 n/a 0.00 0.0
1945 96 51 0.00 0.0
1944 80 52 0.00 0.0
1943 84 51 0.00 0.0
1942 89 56 0.00 n/a
1941 102 57 0.00 0.0
1940 87 48 0.00 n/a
1939 104 57 0.00 n/a
1938 104 63 0.00 n/a
1937 100 61 0.00 n/a
1936 100 64 0.00 n/a
1935 76 52 0.00 n/a
1934 76 52 0.00 n/a
1933 91 57 0.00 n/a
1932 90 51 0.00 n/a
1931 93 59 0.00 n/a
1930 87 55 0.00 n/a
1929 83 50 0.00 n/a
1928 83 54 0.00 n/a
1927 96 52 0.00 n/a
1926 78 53 0.00 n/a
1925 75 57 0.00 0.0
1924 82 55 0.00 n/a
1923 82 52 0.00 n/a
1922 76 53 0.00 n/a
1921 90 56 0.00 n/a
1920 85 48 0.00 n/a
1919 78 54 0.00 n/a
1918 99 50 0.00 n/a
1917 112 49 0.00 n/a
1916 103 59 0.00 n/a
1915 103 63 0.00 n/a
1914 n/a n/a n/a n/a
1913 88 57 0.00 n/a
1912 80 54 0.00 n/a
1911 75 n/a 0.00 n/a
1910 92 55 0.00 n/a
1909 91 54 0.00 n/a
1908 n/a n/a 0.00 n/a
1907 96 53 0.00 n/a
1906 n/a n/a 0.00 n/a
1905 92 53 0.00 n/a
1904 93 56 0.00 n/a
1903 77 53 0.00 n/a
What's the all-time high for Livermore on 7/21?
For the date of Jul 21, the highest temperature ever reached in Livermore history is 112 °F which happened in 1917.
Highest Temperatures in Livermore on July 21
Rank Temperature Year
1 112 °F 1917
2 109 °F 2006
2 109 °F 1960
4 104 °F 1939
4 104 °F 2023
4 104 °F 1938
7 103 °F 1916
7 103 °F 1915
9 102 °F 1941
10 101 °F 1978
10 101 °F 1996
What's the all-time low for Livermore on 7/21?
For the date of Jul 21, the lowest temperature ever reached in Livermore history is 45 °F which happened in 1963.
Lowest Temperatures in Livermore on July 21
Rank Temperature Year
1 45 °F 1963
2 47 °F 1976
2 47 °F 1968
2 47 °F 1977
5 48 °F 1964
5 48 °F 1920
5 48 °F 1966
5 48 °F 1940
9 49 °F 1917
9 49 °F 1950
9 49 °F 1954
Lowest High Temperatures in Livermore on July 21
Rank Temperature Year
1 71 °F 2008
2 74 °F 2010
2 74 °F 2001
2 74 °F 1987
5 75 °F 1925
5 75 °F 1911
7 76 °F 1935
7 76 °F 1934
7 76 °F 1922
10 77 °F 1903
What's the most it has ever rained in Livermore on 7/21?
For the date of Jul 21, the most precipitation ever recorded in Livermore history is 0.06 inches which happened in 1979.
All-Time Most Precipitation in Livermore on July 21
Rank Precipitation Year
1 0.06 inches 1979
2 0.01 inches 2005
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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