Every December in El Centro, CA from 1925 to 2025, 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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| 2025 | 61.5 | 1 | 75 | 5 | 48.1 | 1 | 0.55 | 28 | 0 |
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| 2024 | 58.7 | 7 | 74.3 | 6 | 43.2 | 24 | 0.00 | 83 | 0 |
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| 2023 | 57.7 | 15 | 71.3 | 26 | 44.1 | 12 | trace | 71 | 0 |
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| 2022 | | | | | | | 0.05 | 54 | 5 |
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| 2021 | 57.5 | 18 | 70 | 45 | 44.9 | 7 | trace | 71 | 0 |
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| 2020 | 55 | 56 | 70.3 | 40 | 39.8 | 66 | trace | 71 | 0 |
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| 2019 | 54.2 | 70 | 65.5 | 89 | 43 | 28 | 0.15 | 45 | 0 |
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| 2018 | 56.2 | 36 | 68.2 | 69 | 44.3 | 10 | 1.09 | 13 | 0 |
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| 2017 | 57.4 | 19 | 73.2 | 11 | 41.5 | 47 | trace | 71 | 0 |
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| 2016 | 56.5 | 32 | 69 | 58 | 44 | 14 | 0.85 | 17 | 0 |
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| 2015 | 55.1 | 53 | 69.2 | 57 | 40.9 | 54 | 0.03 | 61 | 0 |
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| 2014 | 57.1 | 23 | 68.5 | 66 | 45.6 | 4 | 0.39 | 35 | 0 |
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| 2013 | 55.2 | 49 | 69.8 | 49 | 40.7 | 57 | trace | 71 | 2 |
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| 2012 | 56.6 | 29 | 69.5 | 54 | 43.7 | 18 | 0.43 | 34 | 0 |
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| 2011 | 52 | 83 | 65.9 | 85 | 38.1 | 84 | 0.30 | 39 | 0 |
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| 2010 | 58.6 | 9 | 71.2 | 28 | 46 | 3 | 0.47 | 32 | 0 |
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| 2009 | 54.3 | 68 | 67.3 | 75 | 41.2 | 50 | 0.34 | 37 | 0 |
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| 2008 | 55.2 | 49 | 67.7 | 72 | 42.7 | 32 | 0.98 | 15 | 0 |
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| 2007 | 51.8 | 87 | 64.5 | 94 | 39.1 | 77 | 0.04 | 59 | 0 |
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| 2006 | 55 | 56 | 70.7 | 34 | 39.4 | 72 | 0.00 | 83 | 0 |
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| 2005 | 56.4 | 33 | 71.5 | 21 | 41.3 | 49 | trace | 71 | 0 |
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| 2004 | 55 | 56 | 67.9 | 71 | 42.1 | 37 | 0.65 | 24 | 0 |
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| 2003 | 54.1 | 71 | 68.9 | 59 | 39.4 | 72 | 0.02 | 65 | 0 |
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| 2002 | 54.7 | 62 | 68.9 | 59 | 40.5 | 59 | 0.01 | 67 | 0 |
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| 2001 | 52 | 83 | 66.2 | 82 | 37.8 | 86 | trace | 71 | 0 |
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| 2000 | 56.4 | 33 | 72.4 | 14 | 40.5 | 59 | 0.00 | 83 | 0 |
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| 1999 | 56.9 | 26 | 70.7 | 34 | 43.1 | 25 | 0.00 | 83 | 0 |
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| 1998 | 54.3 | 68 | 68.6 | 63 | 39.8 | 66 | 0.12 | 48 | 2 |
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| 1997 | 53.2 | 80 | 65.8 | 87 | 40.5 | 59 | 0.91 | 16 | 0 |
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| 1996 | 56 | 41 | 69.8 | 49 | 42.1 | 37 | 0.02 | 65 | 0 |
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| 1995 | 57.7 | 15 | 71.4 | 25 | 44 | 14 | 0.05 | 54 | 0 |
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| 1994 | 53.4 | 77 | 66.1 | 84 | 40.8 | 56 | 0.78 | 19 | 0 |
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| 1993 | 54.9 | 59 | 69.8 | 49 | 39.8 | 66 | 0.01 | 67 | 1 |
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| 1992 | 51.1 | 94 | 63.2 | 98 | 39.2 | 74 | 1.36 | 8 | 1 |
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| 1991 | 56 | 41 | 67.6 | 73 | 44.3 | 10 | 1.26 | 10 | 0 |
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| 1990 | 51.5 | 90 | 66.2 | 82 | 36.8 | 91 | 0.00 | 83 | 0 |
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| 1989 | 56.4 | 33 | 71.7 | 20 | 41.1 | 51 | 0.00 | 83 | 0 |
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| 1988 | 55.9 | 44 | 70.3 | 40 | 41.6 | 45 | 0.00 | 83 | 0 |
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| 1987 | 53.4 | 77 | 65.1 | 92 | 41.7 | 42 | 0.32 | 38 | 0 |
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| 1986 | 57 | 25 | 70.6 | 38 | 43.3 | 22 | 0.04 | 59 | 0 |
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| 1985 | 57.1 | 23 | 71.2 | 28 | 43 | 28 | 0.76 | 20 | 0 |
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| 1984 | 54.6 | 63 | 64.5 | 94 | 44.8 | 8 | 1.43 | 7 | 0 |
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| 1983 | 58.8 | 6 | 70.7 | 34 | 46.9 | 2 | 0.60 | 26 | 0 |
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| 1982 | 55.3 | 48 | 67.1 | 78 | 43.7 | 18 | 2.40 | 4 | 1 |
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| 1981 | 59.8 | 3 | 74.3 | 6 | 45.3 | 6 | 0.00 | 83 | 0 |
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| 1980 | 58.6 | 9 | 74.2 | 8 | 43.1 | 25 | trace | 71 | 0 |
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| 1979 | 55.5 | 47 | 71.3 | 26 | 39.8 | 66 | trace | 71 | 0 |
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| 1978 | 49.1 | 98 | 61.9 | 99 | 36.2 | 95 | 0.53 | 29 | 0 |
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| 1977 | 56.6 | 29 | 68.9 | 59 | 44.4 | 9 | 1.11 | 12 | 0 |
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| 1976 | 53.5 | 76 | 69.5 | 54 | 37.6 | 88 | 0.15 | 45 | 0 |
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| 1975 | 54 | 73 | 69.7 | 53 | 38.4 | 82 | 0.12 | 48 | 0 |
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| 1974 | 51 | 96 | 65.5 | 89 | 36.6 | 93 | 0.47 | 32 | 0 |
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| 1973 | 55.2 | 49 | 70.9 | 32 | 39.6 | 70 | 0.00 | 83 | 0 |
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| 1972 | 52 | 83 | 65.6 | 88 | 38.3 | 83 | trace | 71 | 0 |
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| 1971 | 51.4 | 93 | 64.2 | 97 | 38.5 | 80 | 0.05 | 54 | 0 |
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| 1970 | 53.8 | 75 | 67.3 | 75 | 40.3 | 62 | 0.05 | 54 | 0 |
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| 1969 | 56.2 | 36 | 70.2 | 43 | 42.2 | 36 | 0.10 | 50 | 0 |
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| 1968 | 51 | 96 | 66.3 | 81 | 35.7 | 96 | 0.03 | 61 | 0 |
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| 1967 | 51.8 | 87 | 64.8 | 93 | 38.9 | 79 | 0.49 | 31 | 0 |
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| 1966 | 56.6 | 29 | 71.5 | 21 | 41.7 | 42 | trace | 71 | 0 |
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| 1965 | 54 | 73 | 67.4 | 74 | 40.7 | 57 | 1.61 | 6 | 0 |
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| 1964 | 55.1 | 53 | 70.3 | 40 | 40 | 64 | 0.01 | 67 | 0 |
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| 1963 | 54.5 | 67 | 72.2 | 17 | 36.7 | 92 | 0.00 | 83 | 0 |
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| 1962 | 56.7 | 27 | 72.3 | 16 | 41 | 53 | 0.75 | 21 | 0 |
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| 1961 | 55.2 | 49 | 68.6 | 63 | 41.8 | 41 | 0.83 | 18 | 0 |
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| 1960 | 54.9 | 59 | 69.9 | 47 | 39.9 | 65 | 0.07 | 52 | 0 |
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| 1959 | 56.1 | 39 | 68.6 | 63 | 43.6 | 20 | 1.03 | 14 | 0 |
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| 1958 | 59.6 | 5 | 76.6 | 3 | 42.7 | 32 | 0.00 | 83 | 0 |
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| 1957 | 57.9 | 13 | 72.6 | 13 | 43.1 | 25 | 0.07 | 52 | 0 |
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| 1956 | 56.7 | 27 | 74.2 | 8 | 39.2 | 74 | 0.01 | 67 | 0 |
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| 1955 | 57.8 | 14 | 71.9 | 19 | 43.8 | 16 | 0.05 | 54 | 0 |
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| 1954 | 55.8 | 45 | 69.8 | 49 | 41.7 | 42 | 0.03 | 61 | 0 |
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| 1953 | 54.6 | 63 | 70.8 | 33 | 38.5 | 80 | 0.00 | 83 | 0 |
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| 1952 | 55.1 | 53 | 69.3 | 56 | 40.9 | 54 | 0.19 | 43 | 0 |
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| 1951 | 54.6 | 63 | 67.1 | 78 | 42.1 | 37 | 0.36 | 36 | 0 |
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| 1950 | 60.6 | 2 | 77.2 | 1 | 44.1 | 12 | 0.03 | 61 | 0 |
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| 1949 | 52.8 | 82 | 68.8 | 62 | 36.9 | 90 | 0.19 | 43 | 0 |
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| 1948 | 51.5 | 90 | 65.4 | 91 | 37.9 | 85 | 0.29 | 41 | 1 |
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| 1947 | 51.6 | 89 | 65.9 | 85 | 37.3 | 89 | 0.14 | 47 | 0 |
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| 1946 | 57.3 | 20 | 71 | 31 | 43.5 | 21 | 0.57 | 27 | 0 |
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| 1945 | 54.1 | 71 | 68 | 70 | 40.2 | 63 | 0.67 | 23 | 0 |
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| 1944 | 56.1 | 39 | 70.7 | 34 | 41.6 | 45 | 1.15 | 11 | 1 |
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| 1943 | 54.6 | 63 | 67.2 | 77 | 42.1 | 37 | 2.46 | 3 | 0 |
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| 1942 | 57.7 | 15 | 72.7 | 12 | 42.6 | 34 | 0.00 | 83 | 0 |
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| 1941 | 56.2 | 36 | 69.9 | 47 | 42.4 | 35 | 1.34 | 9 | 0 |
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| 1940 | 58.6 | 9 | 71.5 | 21 | 45.6 | 4 | 2.38 | 5 | 0 |
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| 1939 | 59.7 | 4 | 76.4 | 4 | 43 | 28 | | | 0 |
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| 1938 | 57.2 | 21 | 71.5 | 21 | 43 | 28 | | | 0 |
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| 1937 | 58.7 | 7 | 73.5 | 10 | 43.8 | 16 | 0.09 | 51 | 0 |
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| 1936 | 54.8 | 61 | 68.5 | 66 | 41.1 | 51 | 0.21 | 42 | 0 |
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| 1935 | 56 | 41 | 70.6 | 38 | 41.5 | 47 | 0.70 | 22 | 0 |
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| 1934 | 57.2 | 21 | 71.1 | 30 | 43.3 | 22 | | | 0 |
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| 1933 | 55.7 | 46 | 72 | 18 | 39.5 | 71 | | | 0 |
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| 1932 | | | | | | | 0.62 | 25 | 15 |
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| 1931 | 51.1 | 94 | 66.5 | 80 | 35.7 | 96 | 0.30 | 39 | 0 |
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| 1930 | 51.5 | 90 | 70 | 45 | 32.9 | 98 | | | 0 |
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| 1929 | 58 | 12 | 77 | 2 | 39 | 78 | trace | 71 | 0 |
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| 1928 | 53.2 | 80 | 70.2 | 43 | 36.3 | 94 | | | 1 |
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| 1927 | 53.3 | 79 | 68.5 | 66 | 37.8 | 86 | 2.92 | 2 | 3 |
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| 1926 | 52 | 83 | 64.5 | 94 | 39.2 | 74 | 3.87 | 1 | 2 |
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| 1925 | | | 72.4 | 14 | | | 0.50 | 30 | 4 |
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