Every June in Lancaster, CA from 1945 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.
| Year | Mean, °F | Rank | High, °F | Rank | Low, °F | Rank | Precipitation, in | Rank | Days missing |
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| 2026 | 77.4 | 22 | 91.7 | 34 | 63.2 | 17 | 0.00 | 24 | 0 |
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| 2025 | 79.5 | 10 | 94.7 | 10 | 64.4 | 9 | 0.01 | 13 | 0 |
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| 2024 | 81 | 3 | 95.4 | 9 | 66.7 | 2 | 0.00 | 24 | 0 |
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| 2023 | 71.2 | 72 | 85.4 | 71 | 57 | 66 | 0.00 | 24 | 0 |
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| 2022 | 79.1 | 12 | 94.5 | 12 | 63.7 | 12 | 0.51 | 3 | 0 |
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| 2021 | 82.4 | 2 | 98.3 | 1 | 66.5 | 3 | trace | 15 | 0 |
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| 2020 | 75.1 | 40 | 90.8 | 40 | 59.3 | 48 | 0.00 | 24 | 0 |
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| 2019 | 77 | 25 | 92.8 | 26 | 61.1 | 28 | trace | 15 | 0 |
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| 2018 | 77.4 | 22 | 93 | 22 | 61.7 | 25 | 0.00 | 24 | 0 |
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| 2017 | 80.3 | 6 | 96.9 | 5 | 63.6 | 14 | 0.00 | 24 | 0 |
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| 2016 | 82.7 | 1 | 98.1 | 2 | 67.3 | 1 | trace | 15 | 0 |
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| 2015 | 80.5 | 5 | 95.5 | 8 | 65.5 | 5 | 0.04 | 11 | 0 |
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| 2014 | 78 | 20 | 92.9 | 24 | 63.2 | 17 | 0.00 | 24 | 0 |
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| 2013 | 80.3 | 6 | 96 | 6 | 64.5 | 7 | 0.00 | 24 | 0 |
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| 2012 | 76.4 | 35 | 92.2 | 32 | 60.6 | 35 | 0.00 | 24 | 0 |
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| 2011 | 73 | 59 | 87.5 | 60 | 58.6 | 52 | 0.02 | 12 | 0 |
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| 2010 | 76.8 | 28 | 90.5 | 43 | 63.1 | 19 | 0.00 | 24 | 0 |
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| 2009 | 71.6 | 70 | 84.8 | 74 | 58.5 | 54 | 0.01 | 13 | 0 |
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| 2008 | | | | | | | 0.00 | 24 | 4 |
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| 2007 | 78.8 | 14 | 93.9 | 17 | 63.7 | 12 | 0.00 | 24 | 0 |
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| 2006 | 80.3 | 6 | 95.6 | 7 | 64.9 | 6 | 0.00 | 24 | 0 |
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| 2005 | 72.1 | 67 | 86.7 | 64 | 57.5 | 60 | 0.00 | 24 | 0 |
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| 2004 | 78.4 | 17 | 92.9 | 24 | 63.8 | 11 | 0.00 | 24 | 0 |
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| 2003 | 76.7 | 29 | 92.3 | 30 | 61.2 | 27 | 0.00 | 24 | 0 |
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| 2002 | 78.4 | 17 | 94.6 | 11 | 62.1 | 24 | 0.00 | 24 | 0 |
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| 2001 | 79.2 | 11 | 93.8 | 19 | 64.5 | 7 | 0.00 | 24 | 0 |
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| 2000 | 78.3 | 19 | 92.6 | 27 | 64.1 | 10 | 0.08 | 10 | 0 |
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| 1999 | 74.3 | 46 | 88.1 | 57 | 60.6 | 35 | 0.18 | 7 | 0 |
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| 1998 | 68.5 | 80 | 80.9 | 80 | 56.1 | 74 | 0.00 | 24 | 0 |
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| 1997 | 73.5 | 53 | 86 | 68 | 61 | 29 | 0.00 | 24 | 0 |
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| 1996 | 77.2 | 24 | 91.8 | 33 | 62.7 | 20 | 0.00 | 24 | 0 |
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| 1995 | 71.2 | 72 | 85.1 | 73 | 57.3 | 62 | 0.20 | 6 | 0 |
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| 1994 | 78.5 | 15 | 94.3 | 14 | 62.7 | 20 | 0.00 | 24 | 0 |
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| 1993 | 73.5 | 53 | 87.4 | 61 | 59.7 | 43 | 0.83 | 2 | 0 |
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| 1992 | 72.8 | 60 | 85.6 | 69 | 59.9 | 39 | 0.00 | 24 | 0 |
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| 1991 | 72.1 | 67 | 84.3 | 76 | 59.8 | 41 | 0.00 | 24 | 0 |
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| 1990 | 75.7 | 38 | 90.6 | 41 | 60.7 | 34 | trace | 15 | 0 |
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| 1989 | 74.4 | 44 | 88.7 | 53 | 60.1 | 37 | 0.00 | 24 | 0 |
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| 1988 | 73.3 | 57 | 88 | 58 | 58.6 | 52 | trace | 15 | 0 |
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| 1987 | 76.5 | 32 | 93 | 22 | 60.1 | 37 | 0.24 | 5 | 0 |
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| 1986 | 76.9 | 26 | 92.3 | 30 | 61.4 | 26 | 0.00 | 24 | 0 |
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| 1985 | 78.5 | 15 | 94.4 | 13 | 62.6 | 22 | 0.00 | 24 | 0 |
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| 1984 | 74.1 | 48 | 87.4 | 61 | 60.8 | 32 | trace | 15 | 0 |
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| 1983 | 72.3 | 65 | 85.4 | 71 | 59.2 | 49 | 0.00 | 24 | 0 |
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| 1982 | 70.9 | 74 | 83.3 | 78 | 58.5 | 54 | trace | 15 | 0 |
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| 1981 | 80.1 | 9 | 94.2 | 15 | 66 | 4 | 0.00 | 24 | 0 |
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| 1980 | 72 | 69 | 85.5 | 70 | 58.5 | 54 | 0.00 | 24 | 0 |
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| 1979 | 75.6 | 39 | 91.6 | 35 | 59.6 | 44 | 0.00 | 24 | 0 |
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| 1978 | 76.5 | 32 | 89.4 | 49 | 63.6 | 14 | 0.00 | 24 | 0 |
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| 1977 | 76.5 | 32 | 90.4 | 45 | 62.6 | 22 | trace | 15 | 0 |
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| 1976 | 73.8 | 51 | 87.9 | 59 | 59.6 | 44 | trace | 15 | 0 |
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| 1975 | 74.2 | 47 | 88.7 | 53 | 59.8 | 41 | 0.00 | 24 | 0 |
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| 1974 | 76.9 | 26 | 93.9 | 17 | 59.9 | 39 | 0.00 | 24 | 0 |
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| 1972 | 74.1 | 48 | 91.1 | 38 | 57.1 | 63 | 0.90 | 1 | 0 |
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| 1971 | 72.6 | 62 | 89.4 | 49 | 55.7 | 76 | 0.00 | 24 | 0 |
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| 1970 | 74.1 | 48 | 91 | 39 | 57.1 | 63 | 0.00 | 24 | 0 |
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| 1969 | 71.5 | 71 | 86.4 | 66 | 56.6 | 69 | 0.11 | 8 | 0 |
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| 1968 | 76.1 | 37 | 92.6 | 27 | 59.6 | 44 | 0.00 | 24 | 0 |
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| 1967 | 69.8 | 76 | 86.1 | 67 | 53.4 | 79 | 0.00 | 24 | 0 |
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| 1966 | 74.5 | 42 | 91.5 | 36 | 57.5 | 60 | 0.00 | 24 | 0 |
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| 1965 | 68.8 | 78 | 84 | 77 | 53.6 | 78 | 0.00 | 24 | 0 |
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| 1964 | 72.4 | 63 | 87.2 | 63 | 57.6 | 59 | 0.00 | 24 | 0 |
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| 1963 | 69.7 | 77 | 83.1 | 79 | 56.4 | 73 | 0.51 | 3 | 0 |
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| 1962 | 74.4 | 44 | 90.5 | 43 | 58.3 | 57 | 0.00 | 24 | 0 |
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| 1961 | 79.1 | 12 | 97.1 | 4 | 61 | 29 | 0.00 | 24 | 0 |
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| 1960 | 80.7 | 4 | 98 | 3 | 63.3 | 16 | 0.00 | 24 | 0 |
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| 1959 | 77.5 | 21 | 94.2 | 15 | 60.8 | 32 | 0.00 | 24 | 0 |
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| 1958 | 72.3 | 65 | 88.5 | 55 | 56 | 75 | 0.00 | 24 | 0 |
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| 1957 | 76.7 | 29 | 92.5 | 29 | 61 | 29 | 0.00 | 24 | 0 |
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| 1956 | 76.2 | 36 | 93.4 | 21 | 58.9 | 50 | 0.00 | 24 | 0 |
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| 1955 | 72.4 | 63 | 88.4 | 56 | 56.5 | 72 | 0.00 | 24 | 0 |
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| 1954 | 73.2 | 58 | 89.2 | 51 | 57.1 | 63 | 0.00 | 24 | 0 |
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| 1953 | 70.7 | 75 | 86.5 | 65 | 54.6 | 77 | 0.00 | 24 | 1 |
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| 1952 | 68.8 | 78 | 84.5 | 75 | 53.1 | 80 | 0.00 | 24 | 0 |
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| 1951 | 74.7 | 41 | 91.5 | 36 | 58 | 58 | 0.00 | 24 | 0 |
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| 1950 | 73.5 | 53 | 90.1 | 47 | 56.9 | 68 | 0.00 | 24 | 0 |
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| 1949 | 76.6 | 31 | 93.8 | 19 | 59.4 | 47 | 0.00 | 24 | 0 |
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| 1948 | 73.6 | 52 | 90.6 | 41 | 56.6 | 69 | 0.09 | 9 | 0 |
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| 1947 | 72.8 | 60 | 89.1 | 52 | 56.6 | 69 | 0.00 | 24 | 1 |
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| 1946 | 74.5 | 42 | 90.3 | 46 | 58.7 | 51 | 0.00 | 24 | 0 |
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| 1945 | 73.5 | 53 | 89.9 | 48 | 57 | 66 | 0.00 | 24 | 0 |
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