| Top 30 Wettest Months for Columbia, MO | |||||||||||||||||||||||||
| January | February | March | April | May | June | July | August | September | October | November | December | ||||||||||||||
| 1. | 6.87 | 1897 | 6.80 | 1892 | 10.09 | 1973 | 11.69 | 1994 | 13.30 | 1943 | 14.86 | 1928 | 1. | 12.14 | 1981 | 9.10 | 2000 | 12.06 | 1993 | 12.67 | 1941 | 10.42 | 1985 | 7.82 | 1895 |
| 2. | 6.80 | 1916 | 6.18 | 1985 | 8.46 | 1922 | 11.30 | 1893 | 12.31 | 1995 | 10.28 | 1985 | 2. | 11.45 | 1958 | 8.96 | 1982 | 11.80 | 1945 | 8.99 | 1969 | 8.87 | 1983 | 6.96 | 1982 |
| 3. | 5.96 | 1949 | 4.85 | 1997 | 7.65 | 1927 | 9.93 | 1922 | 11.98 | 1929 | 10.15 | 1969 | 3. | 10.16 | 1993 | 8.86 | 1931 | 11.54 | 1905 | 7.73 | 1900 | 8.10 | 1992 | 5.48 | 1987 |
| 4. | 5.94 | 2005 | 4.41 | 2001 | 7.25 | 2004 | 9.53 | 1944 | 10.58 | 1892 | 9.22 | 1909 | 4. | 7.66 | 1902 | 8.71 | 1939 | 10.36 | 1910 | 7.68 | 1919 | 6.71 | 1935 | 4.99 | 1984 |
| 5. | 4.78 | 1995 | 4.30 | 1998 | 7.22 | 1990 | 9.06 | 1983 | 10.51 | 1990 | 9.11 | 1915 | 5. | 7.62 | 1892 | 8.49 | 2002 | 10.21 | 1936 | 7.28 | 1998 | 5.40 | 2004 | 4.81 | 1932 |
| 6. | 4.41 | 1930 | 4.15 | 1951 | 6.23 | 1912 | 8.00 | 1970 | 10.08 | 2002 | 9.02 | 1898 | 6. | 7.36 | 1989 | 8.37 | 1993 | 10.04 | 1921 | 6.96 | 1929 | 5.38 | 1994 | 4.76 | 1924 |
| 7. | 4.03 | 1937 | 4.10 | 1986 | 5.76 | 1945 | 7.35 | 1904 | 9.81 | 1970 | 8.93 | 1945 | 7. | 6.75 | 1956 | 8.18 | 1975 | 10.00 | 1926 | 6.33 | 1905 | 5.36 | 1909 | 4.55 | 1973 |
| 8. | 4.02 | 1890 | 4.06 | 1908 | 5.59 | 1938 | 7.23 | 1984 | 8.39 | 1898 | 8.46 | 1938 | 8. | 6.63 | 1893 | 7.83 | 1918 | 9.69 | 1918 | 6.12 | 1976 | 5.26 | 1972 | 4.42 | 1942 |
| 9. | 3.94 | 1906 | 3.99 | 1942 | 5.44 | 1978 | 7.19 | 1995 | 8.19 | 1935 | 8.05 | 1947 | 9. | 6.28 | 1948 | 7.57 | 1974 | 9.58 | 1986 | 6.02 | 1986 | 4.94 | 1946 | 4.21 | 1971 |
| 10. | 3.87 | 1969 | 3.86 | 1990 | 5.33 | 1897 | 7.01 | 1964 | 7.75 | 1974 | 8.02 | 1981 | 10. | 6.00 | 1990 | 7.35 | 1914 | 8.94 | 1970 | 6.02 | 1967 | 4.69 | 1996 | 3.85 | 1949 |
| 11. | 3.65 | 1907 | 3.76 | 1900 | 5.03 | 1920 | 6.81 | 1945 | 7.71 | 1981 | 7.72 | 1924 | 11. | 5.88 | 1943 | 7.24 | 1989 | 8.92 | 1965 | 5.70 | 1949 | 4.68 | 1928 | 3.60 | 1909 |
| 12. | 3.58 | 1974 | 3.39 | 2000 | 4.95 | 1913 | 6.49 | 1996 | 7.30 | 1933 | 7.55 | 1942 | 12. | 5.70 | 1924 | 7.23 | 1944 | 8.87 | 1911 | 5.48 | 1955 | 4.57 | 1938 | 3.49 | 1990 |
| 13. | 3.38 | 1975 | 3.19 | 1931 | 4.68 | 1961 | 6.46 | 1947 | 7.14 | 1938 | 7.55 | 1965 | 13. | 5.70 | 1963 | 7.04 | 1952 | 8.31 | 1934 | 5.30 | 1946 | 4.40 | 1934 | 3.47 | 2003 |
| 14. | 3.37 | 1898 | 3.18 | 1955 | 4.60 | 1998 | 5.80 | 1978 | 6.82 | 1910 | 7.49 | 1929 | 14. | 5.66 | 1961 | 6.91 | 1905 | 8.20 | 1961 | 5.14 | 1914 | 4.35 | 1988 | 3.42 | 1988 |
| 15. | 3.34 | 1938 | 3.18 | 1984 | 4.48 | 1984 | 5.74 | 1929 | 6.77 | 1978 | 7.38 | 1951 | 15. | 5.58 | 1998 | 6.69 | 1950 | 7.76 | 2003 | 5.10 | 1973 | 4.29 | 1927 | 3.38 | 1985 |
| 16. | 3.16 | 1982 | 3.04 | 1911 | 4.41 | 1898 | 5.65 | 1911 | 6.68 | 1927 | 7.35 | 1968 | 16. | 5.49 | 1907 | 6.64 | 1902 | 7.57 | 1894 | 5.08 | 1927 | 4.20 | 1993 | 3.36 | 1999 |
| 17. | 3.11 | 1973 | 2.96 | 1975 | 4.39 | 1976 | 5.60 | 1892 | 6.52 | 1996 | 7.28 | 1993 | 17. | 5.40 | 1992 | 6.55 | 1954 | 7.16 | 1941 | 4.96 | 1983 | 4.20 | 1952 | 3.22 | 1938 |
| 18. | 3.00 | 1999 | 2.87 | 1909 | 4.09 | 1988 | 5.54 | 1993 | 6.45 | 1931 | 7.20 | 1990 | 18. | 5.29 | 1984 | 6.44 | 1932 | 6.89 | 1915 | 4.85 | 1954 | 4.19 | 1895 | 3.03 | 1940 |
| 19. | 2.95 | 1941 | 2.81 | 1944 | 4.05 | 1929 | 5.51 | 1921 | 6.44 | 1909 | 7.19 | 1943 | 19. | 5.25 | 1910 | 6.26 | 2004 | 6.73 | 1962 | 4.82 | 2004 | 4.17 | 1948 | 3.00 | 1956 |
| 20. | 2.90 | 1996 | 2.70 | 1974 | 4.02 | 1951 | 5.47 | 1981 | 6.37 | 2001 | 7.07 | 1925 | 20. | 5.24 | 1987 | 6.17 | 1904 | 6.69 | 1931 | 4.70 | 1909 | 4.00 | 1939 | 2.94 | 1911 |
| 21. | 2.69 | 2001 | 2.66 | 1903 | 4.01 | 1972 | 5.34 | 1912 | 6.33 | 1961 | 7.07 | 1955 | 21. | 5.19 | 1951 | 6.14 | 1985 | 6.66 | 1949 | 4.63 | 1925 | 3.94 | 1931 | 2.92 | 1968 |
| 22. | 2.60 | 1946 | 2.63 | 1891 | 3.95 | 1947 | 5.17 | 1927 | 6.32 | 1915 | 7.05 | 1998 | 22. | 5.10 | 2004 | 6.03 | 1951 | 6.66 | 1977 | 4.55 | 1984 | 3.90 | 1891 | 2.79 | 1957 |
| 23. | 2.58 | 2002 | 2.56 | 1906 | 3.82 | 1992 | 5.15 | 1999 | 6.21 | 1919 | 6.87 | 1984 | 23. | 5.04 | 1969 | 5.83 | 1921 | 5.79 | 1904 | 4.40 | 1979 | 3.89 | 1984 | 2.72 | 1991 |
| 24. | 2.57 | 1913 | 2.55 | 1945 | 3.69 | 1904 | 5.07 | 1918 | 6.17 | 1908 | 6.83 | 1893 | 24. | 4.97 | 1890 | 5.65 | 1940 | 5.74 | 1943 | 4.39 | 1977 | 3.81 | 1974 | 2.72 | 1983 |
| 25. | 2.52 | 1965 | 2.51 | 1914 | 3.66 | 1953 | 5.07 | 1960 | 6.09 | 1895 | 6.75 | 1948 | 25. | 4.93 | 1895 | 5.65 | 1946 | 5.71 | 1973 | 4.38 | 1960 | 3.80 | 1908 | 2.71 | 1972 |
| 26. | 2.48 | 1909 | 2.50 | 1938 | 3.66 | 1964 | 5.07 | 1998 | 6.00 | 1893 | 6.59 | 1897 | 26. | 4.85 | 1941 | 5.52 | 1891 | 5.70 | 1996 | 4.35 | 1980 | 3.71 | 1942 | 2.64 | 1992 |
| 27. | 2.46 | 1894 | 2.45 | 1939 | 3.64 | 1977 | 5.06 | 1979 | 5.78 | 1997 | 6.56 | 1902 | 27. | 4.84 | 1995 | 5.50 | 1997 | 5.60 | 1975 | 4.35 | 1957 | 3.60 | 1981 | 2.53 | 1923 |
| 28. | 2.43 | 1979 | 2.39 | 1971 | 3.61 | 1923 | 4.97 | 1891 | 5.73 | 1964 | 6.52 | 1908 | 28. | 4.78 | 1909 | 5.47 | 1890 | 5.58 | 1984 | 4.24 | 1943 | 3.57 | 1975 | 2.52 | 1931 |
| 29. | 2.37 | 1993 | 2.37 | 1913 | 3.58 | 1902 | 4.96 | 1926 | 5.69 | 1949 | 6.31 | 1923 | 29. | 4.77 | 1957 | 5.37 | 1919 | 5.53 | 1969 | 4.19 | 1959 | 3.36 | 1968 | 2.51 | 1978 |
| 30. | 2.37 | 2004 | 2.36 | 1976 | 3.52 | 1917 | 4.84 | 1969 | 5.61 | 1896 | 6.28 | 1932 | 30. | 4.60 | 1898 | 5.27 | 1917 | 5.43 | 1898 | 4.16 | 1994 | 3.35 | 1987 | 2.48 | 1975 |