RECORD CALENDAR DAY DAILY PRECIPITATION FOR SIOUX FALLS, SOUTH DAKOTA
DATE JANUARY FEBRUARY MARCH APRIL DATE
1 1.59 1960 .52 1961 .43 1906 1.55 1967 1
2 .39 1937 1.03 1919 1.52 1951 1.00 1988 2
3 .78 1949 .66 1997 1.22 1920 2.06 1968 3
4 .60 1897 .92 1945 .62 1935 1.02 1957 4
5 .21 1910 1.10 1911 .76 1915 1.13 1999 5
6 .44 2010 1.01 1928 1.04 1983 1.60 2006 6
7 .37 1992 .22 1927 .90 1917 1.79 2006 7
8 .36 1938 .79 1966 1.30 1893 1.16 1999 8
9 .37 1983 1.50 1909 .56 1992 .59 1925 9
10 .33 1975 .48 1944 1.93 1956 1.72 1929 10
11 .42 1930 .25 1992 .96 1977 1.67 1984 11
12 .68 1910 1.05 1908 1.05 1954 1.52 1960 12
13 .40 1897 .90 2005 .99 1973 1.84 1927 13
14 .52 1952 .78 1969 .95 1899 1.45 1919 14
15 .38 1909 .52 1938 .54 1945 1.09 1927 15
16 .66 1932 .68 1932 1.56 1917 1.22 1945 16
17 .40 1996 1.36 1962 .70 1917 1.73 1896 17
18 .31 1922 1.03 1962 1.50 1905 2.12 1995 18
19 1.04 1988 1.62 1952 1.39 1964 1.90 1916 19
20 .49 1937 .81 1953 .60 1932 1.26 1917 20
21 .50 1917 .95 1913 1.04 1993 1.13 1952 21
22 .69 1917 .30 1913 1.65 1979 3.72 2001 22
23 .30 1897 .82 2000 1.10 1987 1.52 1929 23
24 .22 1956 1941 .57 2007 .60 2007 1937 2.64 1953 24
25 .40 1902 .40 1944 2.39 1995 2.30 1893 25
26 .60 1917 1.13 1958 1.08 1936 1.56 1964 26
27 1.30 1944 1.00 1948 1.54 1998 .87 2002 27
28 .80 1909 1.19 1951 1.37 1981 1.33 1896 28
29 .90 1922 .36 1896 .58 1934 1.16 1920 29
30 .39 1929 1.39 1949 1.87 1937 30
31 .65 1922 3.27 2007 31
DATE MAY JUNE JULY AUGUST DATE
1 3.55 1972 2.14 1897 3.35 1992 4.59 1975 1
2 2.05 1902 .97 2007 .70 1925 3.94 1959 2
3 1.50 1944 1.90 1899 1.96 1981 1.89 2004 3
4 1.92 1893 2.25 1956 2.60 1909 2.48 2007 4
5 1.68 1942 2.02 1994 2.29 1982 1.88 1953 5
6 1.57 1900 4.13 1896 1.92 1929 1.96 1928 6
7 1.87 1993 2.03 1953 2.83 1912 1.88 1938 7
8 2.26 1965 1.84 1934 1.84 1969 2.02 1931 8
9 1.94 1979 2.74 1947 1.73 1973 3.15 1935 9
10 1.64 1920 1.37 1919 2.81 1993 2.47 1911 10
11 1.68 1920 2.44 1984 1.56 1908 1.85 1926 11
12 1.96 1935 1.78 1925 1.56 1908 1.08 1905 12
13 1.70 1957 1.53 1983 1.11 1921 1.40 1909 13
14 1.69 1906 1.48 1899 1.39 1907 1.62 1905 14
15 1.36 1965 1.47 1943 1.96 1900 3.23 1977 15
16 1.85 1991 4.26 1957 1.64 1915 1.25 1910 16
17 1.63 2000 2.31 1956 .91 1993 1.16 1975 1902 17
18 1.22 1996 1.94 1955 1.61 1915 1.24 1947 18
19 .93 1990 1.20 1946 2.65 1900 1.24 1989 19
20 1.89 1999 1.63 1983 2.22 1907 1.51 2002 20
21 2.09 1893 1.91 1984 2.50 2010 2.28 2002 21
22 3.50 1898 2.58 1994 1.24 1922 1.38 1957 22
23 3.96 1936 2.11 1940 2.36 2001 3.28 1906 23
24 1.35 1908 2.08 1968 2.52 2001 1.62 1906 24
25 2.73 1939 2.22 1939 1.92 1908 1.68 1967 25
26 2.95 1908 2.10 1909 1.39 1905 1.26 1903 26
27 1.93 1929 2.87 1953 2.34 1911 1.33 1952 27
28 2.83 1970 2.15 1928 2.60 1948 2.37 1932 28
29 4.22 2004 2.68 1997 2.56 1942 2.91 1942 29
30 1.95 1943 1.36 1903 2.23 2010 1.76 1962 30
31 .97 2005 2.38 1921 3.99 1982 31
SEPTEMBER OCTOBER NOVEMBER DECEMBER
1 2.00 1992 1.36 1930 1.55 1972 1.10 1909 1
2 1.98 1933 1.00 1926 1.03 1961 .48 1933 2
3 2.40 1911 1.10 1903 .30 1990 1.41 1955 3
4 1.60 1971 2.36 1998 .82 1959 .68 1947 4
5 1.23 1938 4.04 1911 1.37 1905 .49 1953 5
6 1.79 1948 2.15 2008 .80 1946 .44 1951 6
7 1.40 1901 1.50 2007 .85 1944 .50 1924 7
8 2.88 1946 1.48 1982 1.25 1970 .61 1963 8
9 2.73 1982 4.54 1973 1.45 1919 1.01 1918 9
10 2.63 2003 1.66 1913 1.38 1998 .55 1893 10
11 4.02 1966 1.25 1947 1.79 1915 .41 1903 11
12 1.58 1979 1.06 1914 1.07 1922 .40 1968 1897 12
13 1.42 1938 1.06 1943 1.50 1909 .47 1937 13
14 2.00 1928 1.04 1966 1.33 1926 .52 1922 14
15 1.50 1988 1.49 2007 .78 1996 .54 1984 15
16 2.40 1986 1.80 1968 1.15 1971 .38 1961 16
17 1.60 1907 1.41 1994 .80 1958 .55 1908 17
18 2.07 1986 2.15 1904 .58 1985 .38 1957 18
19 1.90 1923 .54 1982 1.42 1983 .77 1902 19
20 2.91 1950 1.05 1905 1.29 1930 1.00 1911 20
21 1.70 1959 1.69 1900 .90 1979 1.22 1920 21
22 1.67 1895 .70 1906 1.60 1908 .81 1968 22
23 1.01 1951 .97 1995 1.92 2001 .34 1938 23
24 1.51 2005 .88 1973 1.28 2001 .89 1893 24
25 2.70 1929 .90 1921 1.10 1896 1.13 1945 25
26 1.28 1908 .87 1998 1.42 2001 .31 1911 26
27 .76 1947 1.12 1971 1.25 1911 .64 1969 27
28 1.51 1988 1.19 1961 1.16 2005 .34 1972 28
29 1.32 1962 1.69 1896 .60 1919 .40 1907 29
30 2.71 1977 2.22 1979 .68 1954 1.22 1931 30
31 1.10 1929 .18 1977 31
RICHARD S. RYRHOLM 9/1/2010