Every December in Caesars Head, SC from 1924 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 | 41.6 | 20 | 49.8 | 25 | 33.5 | 21 | 2.47 | 87 | 0 |
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| 2024 | 40.4 | 24 | 49.7 | 26 | 31.1 | 43 | 8.32 | 22 | 0 |
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| 2023 | 43 | 13 | 51.9 | 12 | 34 | 18 | 11.46 | 11 | 0 |
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| 2022 | 38 | 52 | 45.6 | 68 | 30.5 | 46 | 4.78 | 57 | 0 |
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| 2021 | 48.4 | 2 | 57.2 | 1 | 39.5 | 4 | 4.05 | 70 | 0 |
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| 2020 | 39.2 | 41 | 48.4 | 37 | 29.9 | 51 | 6.37 | 42 | 1 |
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| 2019 | 44.2 | 10 | 52.8 | 9 | 35.5 | 14 | 9.07 | 18 | 0 |
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| 2018 | 40.3 | 28 | 47.6 | 47 | 33 | 24 | 12.38 | 6 | 0 |
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| 2017 | 39.9 | 35 | 48 | 43 | 31.7 | 37 | 3.03 | 80 | 0 |
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| 2016 | 40.8 | 23 | 50.2 | 21 | 31.4 | 40 | 4.43 | 66 | 0 |
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| 2015 | 50.5 | 1 | 57 | 2 | 44 | 1 | 11.64 | 9 | 0 |
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| 2014 | 43 | 13 | 50.3 | 20 | 35.7 | 11 | 3.67 | 74 | 0 |
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| 2013 | 41.7 | 18 | 49.6 | 29 | 33.7 | 20 | 8.17 | 26 | 0 |
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| 2012 | 44.7 | 8 | 51.7 | 14 | 37.7 | 7 | 3.41 | 76 | 2 |
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| 2011 | | | | | | | | | 4 |
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| 2010 | | | | | | | | | 6 |
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| 2009 | 35.2 | 68 | 42.9 | 85 | 27.4 | 67 | 6.95 | 36 | 1 |
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| 2008 | | | 47.4 | 51 | | | 8.21 | 24 | 6 |
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| 2007 | | | | | | | 7.53 | 29 | 12 |
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| 2006 | | | | | | | 5.50 | 51 | 8 |
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| 2005 | | | | | | | 5.93 | 49 | 8 |
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| 2004 | 38 | 52 | 47.7 | 46 | 28.4 | 63 | 9.06 | 19 | 3 |
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| 2003 | | | | | | | 4.60 | 59 | 6 |
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| 2002 | 37.5 | 57 | 46.2 | 62 | 28.7 | 57 | 7.80 | 28 | 2 |
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| 2001 | | | | | | | 4.24 | 68 | 12 |
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| 2000 | 30.6 | 76 | 39.3 | 90 | 22.6 | 79 | 3.02 | 81 | 3 |
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| 1999 | 40.1 | 34 | 48.1 | 41 | 32.4 | 31 | 4.32 | 67 | 2 |
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| 1998 | 45 | 7 | 50.6 | 18 | 38.6 | 6 | 5.35 | 52 | 3 |
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| 1997 | | | 43.4 | 82 | | | | | 4 |
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| 1996 | | | 48.3 | 40 | | | 9.52 | 17 | 8 |
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| 1995 | 37.1 | 59 | 44.3 | 78 | 28.6 | 60 | 4.53 | 62 | 2 |
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| 1994 | 42.8 | 16 | 49.9 | 24 | 35.8 | 10 | 3.08 | 79 | 2 |
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| 1993 | 38 | 52 | 45.8 | 66 | 30.1 | 48 | 4.80 | 56 | 1 |
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| 1992 | 38.5 | 51 | 44.7 | 74 | 32.4 | 31 | 8.54 | 21 | 2 |
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| 1991 | 41.4 | 21 | 49.6 | 29 | 33.5 | 21 | 3.94 | 72 | 1 |
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| 1990 | | | 51.8 | 13 | | | 4.06 | 69 | 5 |
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| 1989 | | | | | | | 2.58 | 85 | 13 |
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| 1988 | 37 | 61 | 45.6 | 68 | 28.6 | 60 | 3.00 | 82 | 1 |
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| 1987 | 39.3 | 39 | 46.3 | 59 | 32.3 | 33 | 6.05 | 47 | 0 |
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| 1986 | | | 46.3 | 59 | 29.5 | 54 | 7.39 | 31 | 4 |
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| 1985 | | | 42 | 86 | | | | | 5 |
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| 1984 | 47.6 | 4 | 54.7 | 5 | 40.2 | 3 | 3.09 | 78 | 2 |
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| 1983 | 34.6 | 72 | 44 | 79 | 25.4 | 76 | 11.59 | 10 | 2 |
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| 1982 | 43.7 | 11 | 50.1 | 23 | 36.2 | 9 | 10.01 | 15 | 2 |
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| 1981 | 33.5 | 75 | 41.3 | 88 | 25.6 | 75 | 7.16 | 34 | 0 |
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| 1980 | 38.6 | 49 | 48.5 | 34 | 28.7 | 57 | 1.25 | 89 | 1 |
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| 1979 | 39.8 | 36 | 49.3 | 31 | 30.3 | 47 | 2.55 | 86 | 0 |
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| 1978 | 38 | 52 | 47.4 | 51 | 28.7 | 57 | 8.20 | 25 | 0 |
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| 1977 | 34.2 | 73 | 44.4 | 76 | 24.4 | 78 | 6.64 | 39 | 2 |
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| 1976 | 35.5 | 66 | 44.8 | 73 | 26.2 | 71 | 6.39 | 41 | 1 |
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| 1975 | 38 | 52 | 46 | 64 | 30 | 50 | 7.42 | 30 | 0 |
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| 1974 | | | 46.1 | 63 | | | 3.71 | 73 | 31 |
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| 1973 | 38.6 | 49 | 47.4 | 51 | 29.8 | 52 | 15.99 | 3 | 0 |
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| 1972 | 44.4 | 9 | 52.5 | 11 | 36.3 | 8 | 8.73 | 20 | 0 |
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| 1971 | 46.6 | 5 | 54.5 | 6 | 38.8 | 5 | 9.81 | 16 | 0 |
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| 1970 | 40.4 | 24 | 53.9 | 8 | 26.9 | 70 | 4.45 | 64 | 0 |
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| 1969 | 35.4 | 67 | 44.7 | 74 | 26.2 | 71 | 8.32 | 22 | 0 |
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| 1968 | 35.1 | 69 | 45.3 | 70 | 25 | 77 | 5.14 | 54 | 0 |
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| 1967 | 43.6 | 12 | 51.6 | 15 | 35.6 | 12 | 12.06 | 8 | 1 |
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| 1966 | 37.5 | 57 | 45.1 | 71 | 29.8 | 52 | 4.59 | 60 | 0 |
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| 1965 | 41.7 | 18 | 49.7 | 26 | 33.8 | 19 | 1.25 | 89 | 0 |
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| 1964 | 40.4 | 24 | 48 | 43 | 32.7 | 27 | 7.22 | 33 | 0 |
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| 1963 | 30 | 78 | 38.7 | 91 | 21.4 | 82 | 3.42 | 75 | 0 |
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| 1962 | 35.1 | 69 | 43.1 | 84 | 27.1 | 68 | 4.00 | 71 | 0 |
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| 1961 | 38.8 | 47 | 46.3 | 59 | 31.4 | 40 | 13.77 | 4 | 0 |
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| 1960 | 34.7 | 71 | 43.3 | 83 | 26.2 | 71 | 2.62 | 84 | 0 |
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| 1959 | 39.3 | 39 | 46 | 64 | 32.5 | 29 | 5.23 | 53 | 0 |
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| 1958 | 36.2 | 64 | 43.9 | 80 | 28.5 | 62 | 4.53 | 62 | 0 |
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| 1957 | 39.2 | 41 | 46.8 | 56 | 31.6 | 39 | 6.74 | 38 | 0 |
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| 1956 | 47.9 | 3 | 54.9 | 4 | 40.8 | 2 | 6.27 | 45 | 0 |
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| 1955 | 35.7 | 65 | 44.4 | 76 | 27 | 69 | 1.11 | 91 | 0 |
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| 1954 | 37 | 61 | 44.9 | 72 | 29.2 | 56 | 11.38 | 12 | 1 |
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| 1953 | 39.7 | 37 | 47.8 | 45 | 31.7 | 37 | 10.35 | 13 | 2 |
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| 1952 | 38.9 | 45 | 47.6 | 47 | 30.1 | 48 | 5.98 | 48 | 0 |
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| 1951 | 40.4 | 24 | 48.5 | 34 | 32.7 | 27 | 12.21 | 7 | 1 |
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| 1950 | 37.1 | 59 | 46.7 | 57 | 27.5 | 66 | 7.38 | 32 | 0 |
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| 1949 | 40.3 | 28 | 48.1 | 41 | 32.9 | 25 | 6.95 | 36 | 2 |
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| 1948 | 41.4 | 21 | 49.7 | 26 | 33.2 | 23 | 7.02 | 35 | 0 |
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| 1947 | | | | | 31.8 | 36 | | | 12 |
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| 1946 | 46 | 6 | 56.4 | 3 | 35.6 | 12 | | | 0 |
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| 1945 | 33.9 | 74 | 42 | 86 | 25.8 | 74 | | | 3 |
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| 1944 | 36.9 | 63 | 45.7 | 67 | 27.6 | 65 | 3.23 | 77 | 3 |
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| 1943 | 40.2 | 31 | 48.5 | 34 | 31.9 | 35 | 4.56 | 61 | 0 |
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| 1942 | 38.7 | 48 | 47.4 | 51 | 29.3 | 55 | 12.98 | 5 | 2 |
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| 1941 | 42.7 | 17 | 51.2 | 16 | 34.1 | 17 | | | 0 |
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| 1940 | 43 | 13 | 50.2 | 21 | 35.3 | 16 | 6.48 | 40 | 2 |
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| 1939 | 40.2 | 31 | 48.4 | 37 | 32 | 34 | | | 0 |
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| 1938 | 38.9 | 45 | 46.6 | 58 | 31.2 | 42 | | | 0 |
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| 1937 | 39.1 | 43 | 47.3 | 55 | 30.8 | 45 | 4.61 | 58 | 0 |
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| 1936 | | | 50.4 | 19 | | | | | 4 |
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| 1935 | 30.6 | 76 | 38.6 | 92 | 22.6 | 79 | 2.81 | 83 | 0 |
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| 1934 | 39.7 | 37 | 48.4 | 37 | 30.9 | 44 | 4.44 | 65 | 1 |
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| 1933 | | | 52.7 | 10 | | | 6.36 | 43 | 7 |
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| 1932 | | | 48.6 | 33 | | | 20.00 | 1 | 4 |
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| 1931 | | | 54.4 | 7 | 35.4 | 15 | 16.41 | 2 | 4 |
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| 1930 | | | 40.8 | 89 | 21.9 | 81 | 5.93 | 49 | 5 |
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| 1929 | | | 43.7 | 81 | | | 6.24 | 46 | 12 |
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| 1928 | 40.2 | 31 | 47.5 | 50 | 32.5 | 29 | 5.14 | 54 | 1 |
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| 1927 | 40.3 | 28 | 47.6 | 47 | 32.8 | 26 | 10.03 | 14 | 2 |
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| 1926 | 39.1 | 43 | 50.7 | 17 | 27.9 | 64 | 8.00 | 27 | 3 |
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| 1925 | | | 49 | 32 | | | 2.40 | 88 | 5 |
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| 1924 | | | | | | | 6.28 | 44 | 31 |
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