Precipitation partial duration series (inches)
Station ID: 11-6910
Station name: PONTIAC
State: IL
Latitude (decimal degrees): 40.8853
Longitude (decimal degrees): 88.6389
Elevation (feet): 650

Duration: 01d
06/17/1973	5.67
08/03/1943	5.59
12/03/1982	5.50
05/11/1962	4.76
11/28/1990	4.42
07/17/1950	4.26
09/26/1933	4.25
05/18/1966	4.15
09/25/1911	3.95
07/09/1951	3.86
03/12/1923	3.80
08/03/1915	3.80
06/26/1968	3.65
08/15/1981	3.63
07/30/1970	3.49
08/17/1997	3.30
07/15/1958	3.30
05/11/1933	3.30
08/30/1955	3.23
09/01/1926	3.22
09/16/1921	3.21
07/07/1998	3.20
12/24/1965	3.11
07/29/1949	3.10
07/13/1978	3.05
12/21/1949	3.05
07/02/1953	3.02
08/29/1951	3.00
10/23/1957	2.96
09/28/1927	2.90
07/22/1926	2.90
05/14/1995	2.88
08/29/1977	2.82
09/12/1961	2.79
07/27/1967	2.77
09/21/1950	2.77
10/13/1973	2.75
05/11/1905	2.75
07/20/1981	2.74
10/03/1986	2.73
04/27/1943	2.70
08/18/1940	2.70
05/05/1965	2.69
08/16/1993	2.67
04/12/1979	2.67
09/15/1965	2.66
07/09/1903	2.66
04/25/1957	2.65
07/10/1946	2.65
10/05/1941	2.65
07/13/1957	2.63
09/01/1989	2.61
09/02/1934	2.60
07/01/1927	2.60
08/11/1916	2.60
06/01/1958	2.59
10/07/1913	2.58
02/06/1942	2.55
09/07/1917	2.55
05/18/1927	2.51
08/27/1983	2.42
07/07/1918	2.42
07/30/2000	2.40
07/11/1986	2.40
09/18/1915	2.37
08/16/1910	2.33
09/22/1970	2.31
06/13/1999	2.30
10/16/1967	2.30
09/02/1914	2.30
03/25/1904	2.30
08/04/1960	2.28
09/18/1978	2.27
10/01/1977	2.26
10/11/1969	2.22
05/23/1984	2.19
07/27/1904	2.18
09/14/1993	2.16
06/12/1946	2.16
07/03/1931	2.16
09/20/1986	2.15
09/19/1975	2.12
08/02/1932	2.12
03/28/1985	2.10
09/19/1960	2.10
04/22/1944	2.10
10/17/1993	2.08
06/24/1971	2.08
09/02/1952	2.08
10/18/1923	2.08
11/02/1982	2.07
06/10/1939	2.05
07/04/1979	2.04
08/05/1935	2.02
11/19/1985	2.00
06/28/1976	2.00
05/16/1968	2.00
05/03/1935	2.00

Duration: 02d
08/03/1943	6.64
12/03/1982	6.21
09/26/1933	5.75
06/16/1973	5.67
07/14/1958	5.25
10/05/1941	5.05
06/25/1968	5.00
11/27/1990	4.93
10/23/1957	4.84
05/10/1962	4.76
09/28/1927	4.75
07/16/1950	4.56
07/07/1998	4.47
08/02/1915	4.47
08/26/1983	4.30
07/09/1951	4.26
09/24/1911	4.25
05/17/1966	4.15
03/12/1923	3.98
04/22/1944	3.94
05/20/1913	3.81
09/24/1961	3.77
06/01/1980	3.65
05/11/1905	3.65
08/14/1981	3.63
09/22/1970	3.61
06/12/1999	3.55
05/11/1933	3.50
07/29/1970	3.49
07/13/1957	3.44
12/21/1949	3.42
08/17/1997	3.41
08/16/1910	3.41
10/17/1923	3.40
09/23/1926	3.37
09/15/1965	3.35
07/02/1953	3.35
10/03/1986	3.34
04/11/1979	3.27
06/18/1946	3.26
09/17/1978	3.23
08/29/1955	3.23
07/19/1981	3.22
09/15/1921	3.21
09/20/1950	3.17
07/29/1949	3.14
12/23/1965	3.11
07/23/1955	3.08
10/26/1947	3.07
05/13/1995	3.06
11/03/1935	3.06
07/12/1978	3.05
01/01/1965	3.05
05/02/1935	3.04
02/05/1942	3.02
04/25/1957	3.00
08/28/1951	3.00
04/24/1950	3.00
08/19/1979	2.95
09/06/1917	2.91
10/13/1973	2.90
07/21/1926	2.90
09/01/1934	2.87
05/18/1927	2.86
10/04/1991	2.82
08/28/1977	2.82
05/22/1944	2.82
08/01/1932	2.82
07/09/1946	2.79
07/26/1967	2.77
04/27/1959	2.77
12/07/1966	2.76
05/05/1965	2.76
09/12/1936	2.75
08/16/1993	2.73
06/09/1939	2.73
05/12/1970	2.72
07/08/1903	2.71
10/11/1969	2.70
04/26/1943	2.70
08/17/1940	2.70
07/21/1996	2.69
06/30/1929	2.67
06/20/1964	2.66
04/06/1942	2.66
05/17/1991	2.65
09/14/1993	2.64
09/01/1989	2.62
07/14/1962	2.61
03/31/1933	2.61
01/10/1975	2.60
06/30/1927	2.60
08/10/1916	2.60
05/31/1958	2.59
10/16/1993	2.58
10/06/1913	2.58
04/21/1973	2.57
07/23/1959	2.57

Duration: 04d
06/17/1973	7.52
12/02/1982	7.04
08/03/1943	6.64
05/08/1962	6.29
10/03/1941	5.96
09/12/1961	5.90
09/28/1927	5.89
07/12/1958	5.77
09/26/1933	5.75
07/31/1915	5.47
07/16/1950	5.41
06/24/1968	5.16
08/26/1983	5.10
07/08/1951	5.04
11/27/1990	4.93
10/23/1957	4.84
06/12/1999	4.71
03/12/1923	4.58
05/18/1966	4.53
05/31/1980	4.50
07/07/1998	4.47
04/25/1957	4.42
09/25/1911	4.42
09/23/1961	4.33
09/30/1986	4.28
05/12/1970	4.28
09/16/1978	4.23
09/01/1926	4.23
04/20/1944	4.21
05/08/1933	4.17
09/22/1970	4.12
04/16/1920	4.10
05/20/1984	4.06
05/08/1943	4.06
07/08/1903	4.04
09/06/1989	4.02
02/04/1942	3.98
05/20/1944	3.97
11/01/1935	3.97
09/15/1965	3.96
10/11/1969	3.94
05/09/1905	3.94
06/10/1958	3.87
10/17/1923	3.87
08/18/1979	3.81
05/20/1913	3.81
05/05/1965	3.76
07/27/1970	3.73
12/05/1966	3.73
07/12/1962	3.69
04/23/1950	3.65
08/15/1981	3.63
07/02/1953	3.62
08/15/1997	3.60
04/11/1981	3.58
09/19/1950	3.58
04/25/1943	3.58
09/16/1921	3.58
09/07/1992	3.51
12/18/1949	3.51
08/16/1910	3.51
05/14/1995	3.48
07/13/1957	3.44
09/20/1926	3.44
04/09/1979	3.42
10/25/1947	3.37
06/18/1946	3.34
08/22/1989	3.33
07/16/1977	3.32
05/01/1935	3.32
07/19/1981	3.25
10/08/1990	3.24
09/13/1970	3.24
08/30/1955	3.23
07/22/1926	3.23
07/26/1949	3.22
07/24/1967	3.21
06/26/1995	3.20
12/24/1965	3.20
09/26/1959	3.20
09/15/1915	3.17
05/12/1923	3.15
07/11/1986	3.14
10/03/1991	3.13
06/25/1924	3.13
03/30/1933	3.12
06/09/1998	3.10
10/31/1946	3.10
10/24/1918	3.10
07/23/1955	3.08
10/07/1913	3.08
06/28/1929	3.07
05/26/1996	3.06
08/29/1989	3.06
08/02/1995	3.05
07/13/1978	3.05
12/30/1964	3.05
09/01/1934	3.04

Duration: 07d
10/02/1941	7.88
06/17/1973	7.52
09/27/1927	7.39
07/28/1915	7.21
11/28/1982	7.09
07/29/1943	6.86
05/06/1962	6.78
06/22/1968	6.73
09/24/1911	6.50
09/26/1933	6.48
05/18/1966	6.33
05/29/1980	6.17
07/11/1958	6.14
09/12/1961	5.90
11/27/1990	5.45
07/13/1950	5.44
09/29/1986	5.42
07/04/1998	5.34
07/02/1953	5.26
04/22/1957	5.17
08/11/1997	5.16
08/22/1983	5.16
07/08/1951	5.10
05/05/1933	4.98
05/08/1995	4.94
05/20/1984	4.88
09/15/1978	4.88
05/20/1913	4.87
04/15/1920	4.86
10/23/1957	4.84
03/10/1923	4.81
08/18/1979	4.78
04/23/1943	4.75
08/30/1926	4.72
06/12/1999	4.71
06/08/1958	4.71
05/10/1970	4.63
09/19/1986	4.59
09/15/1965	4.56
06/12/1946	4.48
09/10/1921	4.48
04/09/1981	4.44
10/13/1923	4.44
05/11/1923	4.44
05/18/1927	4.41
02/04/1942	4.35
09/22/1970	4.34
07/12/1962	4.33
09/23/1961	4.33
05/20/1944	4.33
09/01/1989	4.32
04/18/1944	4.29
05/10/1905	4.27
07/16/1996	4.20
09/22/1945	4.20
12/20/1949	4.19
06/22/1924	4.19
05/07/1943	4.16
07/18/1955	4.11
10/10/1969	4.10
06/13/1950	4.09
05/01/1935	4.09
07/07/1986	4.08
11/14/1985	4.08
09/01/1934	4.06
07/08/1903	4.04
06/04/1917	4.03
10/29/1935	3.98
07/16/1977	3.94
08/22/1942	3.94
05/15/1943	3.93
09/23/1926	3.93
06/12/1960	3.92
08/31/1993	3.88
05/10/1981	3.88
07/13/1957	3.88
04/19/1950	3.85
03/21/1913	3.85
06/09/1998	3.84
04/14/1930	3.84
05/23/1996	3.83
08/29/1977	3.83
08/06/1977	3.83
10/04/1990	3.81
07/24/1970	3.78
12/05/1966	3.78
05/05/1965	3.76
07/15/1981	3.72
04/13/1927	3.72
09/28/1944	3.71
08/10/1993	3.70
10/24/1991	3.66
06/23/1957	3.64
08/15/1981	3.63
04/09/1944	3.62
04/20/1976	3.60
07/23/1959	3.60
05/24/1995	3.59

Duration: 10d
09/30/1941	8.80
11/26/1982	8.02
06/13/1973	7.69
09/26/1927	7.53
07/26/1915	7.37
05/02/1962	7.35
06/22/1968	7.33
05/25/1980	7.22
07/26/1943	7.16
09/22/1933	7.08
09/25/1986	6.79
06/11/1946	6.77
09/01/1989	6.67
07/11/1958	6.64
09/24/1911	6.61
05/16/1966	6.37
09/23/1926	6.29
09/15/1965	6.28
06/30/1998	6.13
05/13/1913	5.92
05/20/1984	5.90
09/12/1961	5.90
04/18/1957	5.85
05/08/1943	5.67
08/09/1997	5.62
03/10/1923	5.61
05/09/1995	5.60
09/13/1970	5.55
11/19/1990	5.53
09/01/1926	5.49
07/13/1950	5.46
05/05/1933	5.43
09/22/1945	5.40
08/06/1977	5.36
05/01/1935	5.36
06/05/1999	5.31
06/28/1953	5.31
07/21/1949	5.20
04/12/1920	5.19
07/08/1951	5.18
08/22/1983	5.16
10/16/1957	5.15
04/15/1944	5.13
09/13/1978	5.11
06/28/1918	5.04
11/10/1985	5.03
09/27/1959	5.01
04/20/1943	4.98
07/21/1996	4.96
05/21/1996	4.94
09/18/1904	4.88
09/10/1921	4.85
06/13/1952	4.82
08/06/1981	4.81
07/19/1981	4.80
06/01/1958	4.79
07/02/1903	4.79
08/18/1979	4.78
09/09/1915	4.78
09/23/1961	4.77
05/04/1908	4.77
11/01/1935	4.69
07/15/1955	4.65
12/18/1949	4.65
05/10/1970	4.63
05/18/1927	4.59
05/09/1905	4.56
06/20/1990	4.54
05/20/1944	4.52
08/29/1977	4.51
08/02/1995	4.50
05/08/1923	4.50
07/02/1986	4.49
06/15/1950	4.47
06/19/1951	4.46
06/04/1917	4.46
06/12/1960	4.45
04/09/1981	4.44
10/13/1923	4.44
01/31/1942	4.39
10/24/1991	4.38
07/22/1926	4.36
08/29/1993	4.35
06/28/1929	4.34
06/06/1972	4.33
07/12/1962	4.33
06/21/1924	4.24
10/07/1969	4.22
07/19/1967	4.20
04/14/1930	4.16
10/03/1990	4.12
09/01/1934	4.07
07/16/1977	4.06
08/28/1914	4.06
08/16/1910	4.06
05/10/1981	4.05
07/01/1915	4.02
06/29/1993	4.01

Duration: 20d
09/12/1961	10.67
09/25/1941	10.57
06/03/1973	10.53
08/22/1989	10.46
09/18/1986	10.15
11/20/1982	9.60
05/09/1995	9.53
09/10/1911	9.14
06/15/1968	9.03
04/23/1943	8.96
05/17/1980	8.78
06/21/1951	8.56
04/07/1944	8.56
09/05/1970	8.37
05/08/1966	8.35
07/03/1958	8.33
09/26/1927	8.29
09/22/1959	8.23
05/01/1962	8.19
07/20/1915	7.98
11/01/1985	7.93
06/01/1958	7.86
07/04/1998	7.73
09/12/1933	7.72
06/28/1986	7.46
07/22/1926	7.46
06/03/1952	7.45
04/30/1933	7.39
09/13/1945	7.33
07/02/1953	7.31
05/13/1913	7.31
07/16/1943	7.30
08/29/1993	7.26
09/14/1926	7.26
06/11/1946	7.23
09/13/1977	7.07
04/10/1981	7.05
05/04/1908	7.04
09/05/1965	6.97
07/19/1981	6.95
04/12/1957	6.95
05/18/1927	6.89
06/11/1957	6.83
07/15/1996	6.77
09/12/1936	6.70
07/08/1992	6.67
06/28/1985	6.66
09/08/1915	6.66
04/28/1970	6.65
04/27/1935	6.63
06/18/1993	6.61
06/05/1960	6.61
07/29/1949	6.60
08/20/1926	6.53
06/16/1935	6.51
05/15/1996	6.46
09/11/1921	6.41
06/06/1974	6.39
04/01/1920	6.28
04/23/1965	6.26
08/05/1997	6.25
03/21/1913	6.20
08/18/1983	6.17
05/12/1984	6.13
03/03/1923	6.08
11/19/1990	6.07
08/10/1977	6.07
08/02/1995	6.05
10/16/1967	6.03
07/03/1962	6.02
02/16/1976	6.01
06/12/1929	6.01
06/12/1999	5.96
06/10/1950	5.96
06/20/1918	5.95
03/18/1933	5.90
07/17/1994	5.89
12/16/1949	5.87
04/26/1912	5.86
06/02/1916	5.82
05/10/1905	5.82
08/09/1979	5.81
09/11/1904	5.79
09/14/1978	5.76
09/25/1973	5.74
06/14/1990	5.71
06/09/1939	5.71
06/06/1972	5.66
05/08/1923	5.65
05/21/1917	5.62
05/21/1947	5.58
06/24/1924	5.57
07/02/1950	5.56
05/21/1903	5.56
04/20/1976	5.55
11/25/1966	5.55
04/01/1927	5.55
07/01/1903	5.55

Duration: 30d
04/23/1943	12.94
05/22/1973	12.68
09/02/1961	12.27
09/05/1911	11.95
10/02/1941	11.58
08/15/1989	11.57
09/01/1926	10.95
09/11/1986	10.91
11/11/1982	10.78
06/09/1998	10.74
04/27/1995	10.63
07/19/1981	10.61
07/07/1915	10.59
08/16/1993	10.39
03/25/1944	10.20
05/12/1980	10.17
04/19/1966	10.14
04/01/1957	10.09
06/11/1946	10.07
06/13/1951	9.86
05/01/1962	9.76
07/17/1977	9.72
09/22/1933	9.69
05/30/1968	9.57
07/22/1926	9.38
08/29/1977	9.32
04/23/1908	9.18
09/03/1970	9.14
06/28/1985	9.13
08/25/1965	9.11
06/04/1993	8.94
07/03/1958	8.90
04/19/1970	8.89
06/15/1986	8.78
04/12/1981	8.77
07/21/1949	8.66
07/03/1992	8.63
06/18/1950	8.62
09/20/1927	8.44
04/14/1933	8.38
11/02/1985	8.35
05/05/1996	8.32
09/16/1959	8.32
06/15/1957	8.29
06/25/1953	8.27
07/25/1979	8.26
06/01/1958	8.21
03/24/1920	8.19
05/24/1952	8.14
06/22/1990	8.12
04/06/1965	8.10
05/18/1927	7.96
09/08/1945	7.95
06/08/1939	7.95
11/04/1990	7.93
09/10/1921	7.89
05/05/1913	7.87
04/14/1912	7.85
07/06/1943	7.82
09/12/1936	7.82
05/24/1916	7.80
08/20/1915	7.77
05/25/1960	7.72
04/20/1905	7.65
12/17/1949	7.60
04/29/1935	7.58
06/12/1929	7.57
05/27/1974	7.53
10/04/1991	7.51
11/09/1966	7.42
04/30/1984	7.31
03/14/1922	7.30
10/23/1957	7.27
08/18/1983	7.26
05/17/1999	7.22
03/13/1913	7.16
10/05/1967	7.07
04/01/1927	7.06
07/23/1995	7.05
05/20/1944	7.02
07/15/1996	7.01
04/05/1979	7.00
05/14/1938	6.99
06/16/1935	6.98
08/09/1934	6.98
06/30/1969	6.97
08/16/1910	6.84
07/17/1994	6.81
07/21/1997	6.78
06/01/1924	6.76
04/30/1986	6.71
06/15/1978	6.71
04/15/1999	6.69
05/12/1947	6.69
05/30/1917	6.69
07/27/1970	6.68
03/31/1950	6.68
10/29/1942	6.61

Duration: 45d
06/01/1958	16.04
04/23/1943	14.59
05/22/1973	14.54
08/20/1926	14.51
09/25/1941	14.49
04/09/1944	13.47
08/06/1977	13.32
05/14/1968	13.27
08/24/1911	13.16
06/09/1998	13.13
10/29/1982	13.03
06/25/1915	12.87
09/12/1986	12.62
09/02/1961	12.49
04/09/1966	12.47
04/15/1908	12.41
05/23/1993	12.37
07/19/1981	12.35
08/06/1993	12.33
06/11/1957	12.26
04/27/1995	12.23
04/03/1957	12.19
04/09/1981	12.18
04/28/1962	12.07
08/05/1989	11.97
03/30/1933	11.94
08/16/1970	11.88
06/09/1950	11.62
04/01/1970	11.59
05/23/1980	11.44
06/13/1951	11.36
06/08/1990	11.28
05/08/1974	11.16
06/05/1986	11.05
08/26/1936	11.03
09/13/1933	10.97
06/28/1985	10.88
05/09/1952	10.84
06/11/1946	10.81
04/13/1927	10.61
07/06/1949	10.53
08/18/1965	10.36
04/20/1996	10.29
05/10/1916	10.27
10/08/1985	10.23
06/08/1939	10.13
05/05/1999	10.09
06/18/1992	10.04
06/06/1972	9.88
11/22/1990	9.85
04/24/1947	9.80
09/22/1959	9.63
07/01/1926	9.63
03/11/1920	9.56
06/05/1953	9.53
09/21/1967	9.49
03/19/1983	9.48
05/14/1938	9.48
07/14/1979	9.47
08/17/1915	9.44
12/11/1949	9.35
05/30/1960	9.34
04/01/1912	9.32
03/25/1965	9.30
05/13/1913	9.28
08/03/1943	9.26
03/10/1922	9.24
06/16/1935	9.17
08/30/1927	9.11
04/15/1905	9.00
06/15/1978	8.99
05/29/1924	8.96
07/07/1907	8.96
04/02/1945	8.90
04/15/1984	8.87
03/23/1979	8.86
04/07/1935	8.84
09/04/1921	8.82
06/20/2000	8.79
04/12/1991	8.77
08/09/1997	8.73
07/07/1994	8.59
08/05/1980	8.58
03/14/1904	8.58
10/03/1991	8.50
09/08/1945	8.50
05/24/1918	8.48
03/10/1973	8.47
05/24/1929	8.47
03/26/1950	8.46
07/17/1955	8.40
02/26/1913	8.35
06/27/1969	8.32
05/29/1903	8.31
06/22/1995	8.29
04/18/1959	8.24
08/27/1903	8.24
08/16/1910	8.19

Duration: 60d
08/03/1977	17.41
08/09/1926	17.12
05/22/1958	16.80
07/29/1915	16.20
04/21/1973	16.19
04/07/1943	16.03
03/25/1944	15.78
09/25/1941	15.70
07/27/1970	15.60
04/08/1995	15.09
07/12/1989	14.89
05/14/1986	14.71
07/18/1993	14.67
10/07/1982	14.61
04/19/1966	14.50
09/05/1911	14.49
03/18/1933	14.44
05/03/1968	14.05
05/24/1998	13.86
06/20/1981	13.86
03/25/1957	13.77
09/02/1961	13.74
04/19/1970	13.65
04/16/1999	13.56
05/13/1993	13.56
03/31/1908	13.55
08/06/1986	13.50
04/23/1946	13.49
05/11/1980	13.48
04/15/1927	13.40
04/28/1974	13.14
05/26/1957	13.13
06/08/1951	13.10
06/28/1985	12.91
03/29/1981	12.75
03/23/1913	12.53
05/27/1939	12.42
05/01/1935	12.42
05/25/1990	12.41
04/10/1947	12.39
09/23/1985	12.38
04/13/1962	12.33
09/30/1990	12.31
05/21/1950	12.28
04/23/1952	12.17
08/04/1965	12.06
06/23/1949	11.90
04/20/1996	11.78
06/09/1972	11.75
05/16/1960	11.74
06/29/1979	11.73
08/28/1933	11.72
03/24/1920	11.71
08/14/1936	11.60
04/25/1916	11.48
03/19/1945	11.44
05/09/1918	11.34
06/22/1995	11.29
05/21/1903	11.20
05/11/1938	11.05
12/18/1949	11.04
03/18/1983	11.02
05/24/1953	10.94
06/22/1924	10.89
06/05/1992	10.86
03/14/1912	10.75
09/26/1927	10.73
09/16/1959	10.62
06/22/1907	10.61
04/15/1905	10.55
05/11/1929	10.50
03/18/1979	10.45
05/16/1982	10.44
07/28/1921	10.43
09/04/1991	10.41
02/18/1922	10.40
04/06/1909	10.34
04/03/1984	10.33
06/11/2000	10.29
04/04/1965	10.28
07/10/1934	10.15
10/29/1942	10.12
09/21/1967	10.09
04/18/1937	9.98
08/16/1944	9.90
05/06/1931	9.88
02/29/1904	9.81
07/26/1943	9.78
05/25/1926	9.72
04/04/1991	9.68
08/16/1910	9.63
08/26/1983	9.62
06/23/1969	9.59
07/22/1997	9.56
04/19/1975	9.52
04/06/1954	9.51
07/08/1994	9.50
10/13/1966	9.47