| ST. LOUIS, MO DAILY RECORD RAINFALL AMOUNTS | |||||||||||||||||||||||||
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ||||||||||||||
| 1 | 3.49 | 1890 | 1.30 | 1986 | 0.86 | 1895 | 1.54 | 1897 | 1.43 | 1983 | 3.55 | 1903 | 1 | 2.12 | 1913 | 2.08 | 1932 | 4.02 | 1931 | 2.18 | 1881 | 2.87 | 1972 | 1.26 | 1878 |
| 2 | 1.11 | 1907 | 1.18 | 1883 | 1.21 | 1945 | 1.09 | 1885 | 2.96 | 1929 | 1.81 | 1983 | 2 | 2.09 | 1992 | 1.13 | 1995 | 1.56 | 1993 | 1.82 | 2002 | 2.45 | 1946 | 1.73 | 1967 |
| 3 | 4.16 | 1950 | 1.57 | 1986 | 1.49 | 1976 | 2.08 | 1984 | 1.84 | 1874 | 1.54 | 1904 | 3 | 1.80 | 1980 | 1.45 | 1946 | 1.22 | 1934 | 2.67 | 1986 | 1.15 | 1968 | 2.73 | 1982 |
| 4 | 2.20 | 2004 | 1.36 | 1971 | 1.44 | 1963 | 2.16 | 1892 | 2.03 | 1905 | 2.07 | 1985 | 4 | 3.03 | 1982 | 1.18 | 2004 | 3.20 | 1885 | 1.51 | 1991 | 1.35 | 1990 | 0.94 | 1923 |
| 5 | 1.58 | 2005 | 0.56 | 1911 | 2.31 | 1897 | 1.58 | 1926 | 1.24 | 1961 | 1.49 | 1912 | 5 | 4.68 | 1948 | 2.31 | 1946 | 1.89 | 1914 | 2.65 | 1910 | 1.62 | 1956 | 0.90 | 1960 |
| 6 | 1.35 | 1890 | 1.11 | 1951 | 1.05 | 1933 | 1.16 | 1918 | 2.10 | 1900 | 1.47 | 1993 | 6 | 3.10 | 1987 | 2.70 | 1929 | 2.81 | 1876 | 1.65 | 1940 | 2.25 | 1996 | 1.59 | 1956 |
| 7 | 1.39 | 1937 | 0.60 | 1900 | 1.80 | 1978 | 2.86 | 1929 | 2.26 | 1961 | 1.66 | 1945 | 7 | 1.91 | 1898 | 2.10 | 1906 | 2.52 | 1972 | 1.74 | 1990 | 2.22 | 1925 | 0.97 | 1966 |
| 8 | 1.31 | 1889 | 1.32 | 1900 | 2.27 | 1909 | 2.41 | 1913 | 2.30 | 1961 | 1.69 | 1891 | 8 | 3.19 | 1898 | 3.46 | 1923 | 2.87 | 1920 | 2.16 | 1984 | 1.35 | 1888 | 1.44 | 1878 |
| 9 | 0.88 | 1987 | 2.36 | 1959 | 1.33 | 1964 | 1.33 | 1888 | 2.09 | 1949 | 2.83 | 1937 | 9 | 4.04 | 1942 | 1.44 | 1928 | 2.05 | 1878 | 1.45 | 1958 | 1.32 | 1935 | 0.72 | 1985 |
| 10 | 2.09 | 1975 | 1.46 | 1875 | 1.50 | 1935 | 2.42 | 1944 | 2.22 | 1921 | 2.68 | 2003 | 10 | 3.37 | 1982 | 2.58 | 1878 | 2.89 | 1984 | 1.27 | 2001 | 0.94 | 1995 | 2.15 | 1971 |
| 11 | 1.81 | 1916 | 1.05 | 1932 | 2.26 | 1977 | 4.79 | 1979 | 1.65 | 1918 | 2.02 | 2005 | 11 | 2.60 | 1964 | 2.34 | 1939 | 1.28 | 1944 | 2.01 | 1954 | 1.53 | 1992 | 1.20 | 1949 |
| 12 | 1.67 | 2005 | 1.24 | 1896 | 1.42 | 1961 | 2.00 | 1909 | 2.18 | 2002 | 1.32 | 1967 | 12 | 2.28 | 1928 | 2.10 | 1916 | 2.10 | 1949 | 1.82 | 1929 | 1.22 | 1909 | 1.31 | 1972 |
| 13 | 2.12 | 1995 | 1.40 | 1874 | 1.16 | 1938 | 1.76 | 1923 | 1.90 | 1933 | 1.36 | 1963 | 13 | 1.44 | 1892 | 1.60 | 1932 | 4.61 | 1945 | 0.82 | 1885 | 1.15 | 1972 | 2.40 | 1901 |
| 14 | 1.23 | 1937 | 1.81 | 1949 | 0.96 | 1971 | 1.60 | 1879 | 3.33 | 1886 | 3.95 | 1957 | 14 | 3.16 | 1912 | 3.67 | 1916 | 1.80 | 1993 | 1.10 | 1974 | 1.86 | 1993 | 2.39 | 1971 |
| 15 | 1.18 | 1907 | 1.21 | 1903 | 1.42 | 1923 | 1.83 | 1939 | 1.91 | 1990 | 1.27 | 1885 | 15 | 1.15 | 1904 | 4.31 | 1946 | 2.05 | 1914 | 1.29 | 1914 | 1.77 | 1968 | 2.76 | 1992 |
| 16 | 1.06 | 1907 | 1.46 | 1889 | 0.68 | 1963 | 1.37 | 1874 | 5.59 | 1995 | 4.50 | 1888 | 16 | 2.22 | 1952 | 2.35 | 1946 | 2.78 | 1969 | 2.41 | 1914 | 1.06 | 1958 | 1.16 | 2001 |
| 17 | 1.02 | 2004 | 1.46 | 1938 | 1.14 | 1991 | 1.87 | 1887 | 3.95 | 1995 | 2.44 | 1882 | 17 | 1.94 | 1938 | 1.89 | 1939 | 2.25 | 1968 | 1.48 | 1963 | 1.77 | 1879 | 1.02 | 1959 |
| 18 | 1.62 | 1949 | 1.64 | 1914 | 1.92 | 1899 | 1.37 | 1969 | 2.38 | 1890 | 3.50 | 1875 | 18 | 1.62 | 1915 | 2.10 | 1902 | 1.04 | 2001 | 2.21 | 1883 | 3.56 | 1921 | 2.78 | 1924 |
| 19 | 1.36 | 1988 | 3.96 | 1882 | 1.58 | 1926 | 1.83 | 1874 | 2.14 | 1915 | 2.45 | 1928 | 19 | 3.16 | 1958 | 2.03 | 1914 | 1.82 | 1954 | 2.87 | 1885 | 1.66 | 1900 | 1.49 | 1895 |
| 20 | 1.63 | 1894 | 2.75 | 1882 | 2.02 | 1989 | 1.84 | 1966 | 1.66 | 1947 | 2.66 | 1885 | 20 | 3.70 | 1949 | 6.85 | 1915 | 1.40 | 1876 | 2.08 | 1983 | 1.64 | 1956 | 1.36 | 1962 |
| 21 | 2.10 | 1906 | 1.68 | 1974 | 1.77 | 1948 | 1.75 | 1984 | 2.00 | 1957 | 2.32 | 1981 | 21 | 1.49 | 1977 | 2.07 | 1944 | 1.78 | 1947 | 1.50 | 1933 | 2.41 | 1883 | 1.84 | 1967 |
| 22 | 2.14 | 1874 | 1.42 | 1915 | 1.72 | 1893 | 4.15 | 1944 | 2.02 | 1971 | 1.99 | 1969 | 22 | 2.70 | 1874 | 2.01 | 1983 | 1.77 | 1993 | 1.67 | 1913 | 2.28 | 1963 | 1.46 | 1988 |
| 23 | 0.81 | 1896 | 1.52 | 1985 | 1.35 | 1969 | 3.88 | 1878 | 1.37 | 1938 | 2.31 | 1924 | 23 | 3.72 | 1933 | 1.58 | 1977 | 1.23 | 1996 | 1.38 | 1976 | 1.50 | 1983 | 1.84 | 1921 |
| 24 | 1.25 | 1928 | 1.36 | 1888 | 3.59 | 1913 | 1.44 | 1975 | 2.15 | 1927 | 1.20 | 1962 | 24 | 1.62 | 1900 | 2.71 | 1918 | 2.57 | 1941 | 1.45 | 1934 | 1.73 | 1987 | 1.18 | 1915 |
| 25 | 0.97 | 1950 | 1.03 | 1880 | 3.58 | 1904 | 1.71 | 1921 | 2.47 | 1968 | 3.31 | 2003 | 25 | 3.35 | 1948 | 1.15 | 1975 | 1.36 | 1886 | 2.11 | 1932 | 1.06 | 1996 | 0.94 | 1913 |
| 26 | 2.13 | 1967 | 2.19 | 1997 | 1.57 | 2004 | 1.66 | 1912 | 3.26 | 1893 | 2.00 | 1942 | 26 | 2.24 | 1909 | 2.46 | 1888 | 2.26 | 1884 | 2.76 | 1919 | 2.32 | 1887 | 1.06 | 1916 |
| 27 | 1.00 | 1949 | 0.99 | 1899 | 2.37 | 1890 | 1.28 | 1917 | 2.23 | 1896 | 3.26 | 1886 | 27 | 2.48 | 1895 | 1.72 | 1874 | 1.28 | 1945 | 1.77 | 1919 | 1.94 | 1983 | 3.04 | 1922 |
| 28 | 1.54 | 1876 | 1.35 | 1900 | 2.38 | 1977 | 4.46 | 1996 | 1.95 | 1989 | 4.70 | 1902 | 28 | 2.18 | 1957 | 2.53 | 1974 | 3.73 | 1919 | 0.98 | 1955 | 1.56 | 1968 | 1.45 | 1884 |
| 29 | 1.41 | 1947 | 0.48 | 1928 | 1.93 | 1985 | 2.29 | 1911 | 2.13 | 1898 | 1.81 | 1960 | 29 | 2.04 | 1895 | 1.53 | 1975 | 1.64 | 1906 | 0.78 | 2002 | 0.80 | 1930 | 1.65 | 1990 |
| 30 | 2.47 | 1916 | 2.11 | 1938 | 2.86 | 1893 | 2.63 | 1974 | 3.00 | 1947 | 30 | 2.33 | 1998 | 1.04 | 1994 | 2.35 | 1986 | 2.03 | 1942 | 1.91 | 1927 | 0.98 | 1973 | ||
| 31 | 1.62 | 1988 | 2.98 | 1927 | 1.72 | 1906 | 31 | 2.16 | 1943 | 1.19 | 2003 | 2.91 | 1946 | 1.69 | 1984 | ||||||||||
| MO | 4.16 | 1950 | 3.96 | 1882 | 3.59 | 1913 | 4.79 | 1979 | 5.59 | 1995 | 4.70 | 1902 | 4.68 | 1948 | 6.85 | 1915 | 4.61 | 1945 | 2.91 | 1946 | 3.56 | 1921 | 3.04 | 1922 | |
| Note: Data through 1929 was recorded at the city location. From 1930 on, data was recorded at Lambert Airport. | |||||||||||||||||||||||||