Precipitation partial duration series (inches)
Station ID: 11-1564
Station name: CHICAGO S WTR FILT PLA
State: IL
Latitude (decimal degrees): 41.7500
Longitude (decimal degrees): 87.5500
Elevation (feet): 610

Duration: 01d
07/12/1957	4.03
07/23/1955	3.93
10/10/1954	3.77
08/29/1955	3.32
06/02/1950	3.29
08/03/1957	3.27
08/16/1968	3.24
10/05/1955	3.16
05/10/1951	3.06
05/11/1966	3.02
09/01/1977	2.97
06/10/1967	2.94
12/24/1965	2.92
09/12/1961	2.90
01/12/1960	2.76
07/02/1954	2.70
08/18/1954	2.56
07/16/1963	2.37
12/21/1949	2.37
08/02/1975	2.36
07/27/1966	2.34
09/26/1951	2.29
04/27/1959	2.26
06/13/1958	2.11
12/10/1971	2.09
04/30/1970	2.08
07/29/1953	1.99
09/08/1965	1.91
06/25/1959	1.90
08/18/1970	1.88
05/30/1975	1.86

Duration: 01h
08/18/1954	2.11
08/03/1957	2.00
07/02/1954	2.00
07/23/1955	1.80
06/13/1958	1.35
06/02/1950	1.33
10/09/1954	1.29
06/13/1970	1.24
05/30/1975	1.23
08/02/1975	1.22
08/21/1964	1.17
07/21/1948	1.15
07/16/1963	1.13
04/30/1953	1.13
06/13/1952	1.13
07/29/1953	1.12
07/17/1969	1.11
08/29/1955	1.11
07/12/1957	1.10
04/28/1951	1.10
08/09/1952	1.08
07/02/1960	1.06
06/25/1959	1.05
09/08/1965	1.00
08/19/1960	1.00
11/15/1955	1.00
04/30/1970	0.95
08/03/1963	0.95
09/12/1961	0.95
04/27/1959	0.93
08/16/1968	0.92

Duration: 02d
10/09/1954	6.77
10/05/1955	4.54
09/12/1961	4.50
07/12/1957	4.21
08/15/1968	4.07
07/22/1955	4.00
08/02/1957	3.77
08/29/1955	3.60
07/02/1954	3.49
12/24/1965	3.42
05/11/1966	3.40
12/20/1949	3.39
05/09/1951	3.30
06/01/1950	3.29
09/21/1951	3.15
08/31/1977	3.11
06/10/1967	2.95
01/11/1960	2.91
04/27/1959	2.81
06/12/1952	2.63
08/01/1975	2.62
08/17/1954	2.56
07/26/1966	2.55
10/15/1967	2.50
07/16/1950	2.45
04/29/1963	2.44
07/17/1969	2.39
07/15/1963	2.37
06/12/1958	2.32
12/23/1979	2.29
01/26/1967	2.26

Duration: 02h
08/03/1957	3.00
07/02/1954	2.65
08/18/1954	2.29
10/09/1954	2.09
07/23/1955	1.88
06/13/1958	1.78
06/02/1950	1.76
07/02/1960	1.74
08/29/1955	1.74
07/12/1957	1.72
08/02/1975	1.66
04/30/1970	1.65
07/29/1953	1.65
07/16/1963	1.63
07/17/1969	1.61
08/16/1968	1.60
09/08/1965	1.60
04/27/1959	1.60
09/13/1961	1.55
09/01/1977	1.53
08/10/1977	1.45
06/25/1959	1.41
10/06/1955	1.35
07/16/1950	1.35
05/30/1975	1.34
11/15/1955	1.34
06/13/1970	1.33
07/02/1974	1.31
08/21/1964	1.30
07/10/1948	1.26
08/18/1970	1.23

Duration: 03h
08/03/1957	3.07
07/02/1954	2.70
10/09/1954	2.62
08/18/1954	2.52
08/16/1968	2.41
08/29/1955	2.15
06/13/1958	2.03
09/13/1961	1.98
06/02/1950	1.94
07/16/1963	1.93
09/08/1965	1.91
04/27/1959	1.90
07/23/1955	1.89
06/25/1959	1.78
07/12/1957	1.77
07/29/1953	1.77
07/02/1960	1.75
10/05/1955	1.75
08/31/1977	1.67
08/02/1975	1.67
04/30/1970	1.65
07/17/1969	1.65
07/16/1950	1.54
04/24/1961	1.52
07/27/1966	1.40
05/30/1975	1.37
06/12/1970	1.37
11/15/1955	1.37
07/01/1959	1.35
06/13/1976	1.34
08/09/1952	1.33

Duration: 04d
10/09/1954	7.96
09/11/1961	5.76
10/04/1955	4.80
10/02/1954	4.46
07/16/1963	4.33
09/23/1961	4.33
06/07/1967	4.30
07/12/1957	4.21
08/15/1968	4.15
07/22/1955	4.00
08/02/1957	3.77
12/18/1949	3.61
08/29/1955	3.60
05/11/1966	3.59
08/16/1954	3.57
07/16/1950	3.53
05/09/1951	3.52
09/01/1977	3.49
07/02/1954	3.49
12/24/1965	3.42
05/30/1950	3.41
01/11/1960	3.28
09/21/1951	3.21
07/17/1969	3.12
04/25/1959	2.95
08/22/1972	2.93
08/08/1977	2.89
10/13/1967	2.76
12/22/1979	2.65
04/26/1956	2.63
06/12/1952	2.63

Duration: 06h
08/29/1955	3.36
07/12/1957	3.35
10/03/1954	3.30
08/03/1957	3.27
08/16/1968	3.25
07/02/1954	2.70
09/13/1961	2.69
07/23/1955	2.56
08/18/1954	2.55
04/27/1959	2.43
07/16/1963	2.37
07/04/1971	2.14
06/10/1967	2.11
08/31/1977	2.10
06/13/1958	2.10
06/02/1950	1.98
09/08/1965	1.97
10/05/1955	1.96
06/25/1959	1.90
05/30/1975	1.86
07/29/1953	1.81
07/02/1960	1.76
07/16/1950	1.76
08/02/1975	1.75
07/27/1966	1.72
06/13/1976	1.71
04/30/1970	1.67
05/11/1966	1.66
07/17/1969	1.65
05/31/1958	1.63
04/24/1961	1.55

Duration: 07d
10/05/1954	8.82
07/13/1963	5.88
09/11/1961	5.76
07/02/1954	5.63
06/10/1967	5.59
09/21/1951	5.51
10/04/1955	4.80
06/08/1958	4.58
07/12/1957	4.38
09/23/1961	4.33
07/16/1950	4.29
08/15/1968	4.24
08/28/1977	4.02
07/22/1955	4.00
07/29/1957	3.87
05/07/1966	3.86
12/20/1949	3.83
08/14/1954	3.77
06/25/1959	3.68
09/28/1954	3.68
06/13/1950	3.67
08/29/1955	3.60
05/09/1951	3.52
11/21/1979	3.51
12/20/1965	3.51
04/19/1954	3.51
06/04/1953	3.41
05/30/1950	3.41
04/27/1959	3.39
01/11/1960	3.38
04/22/1957	3.32

Duration: 10d
10/03/1954	12.41
06/07/1967	6.95
07/13/1963	6.31
06/29/1954	6.04
09/06/1961	5.98
09/27/1955	5.72
09/21/1951	5.51
08/02/1957	5.37
07/15/1955	5.17
06/09/1950	5.06
08/16/1954	4.98
07/04/1957	4.94
09/23/1961	4.86
07/12/1950	4.75
06/08/1958	4.72
08/28/1977	4.54
08/15/1968	4.38
12/17/1949	4.18
05/25/1950	4.13
09/20/1967	4.02
05/09/1951	3.94
11/19/1979	3.92
05/07/1966	3.92
07/17/1969	3.87
08/22/1955	3.85
08/02/1977	3.72
06/25/1959	3.69
06/12/1952	3.58
04/19/1959	3.57
04/19/1957	3.57
04/19/1954	3.52

Duration: 12h
10/09/1954	4.11
07/12/1957	4.09
08/29/1955	3.56
08/16/1968	3.32
08/03/1957	3.27
06/10/1967	2.94
09/13/1961	2.70
04/27/1959	2.70
07/02/1954	2.70
07/23/1955	2.66
08/18/1954	2.56
05/11/1966	2.51
08/31/1977	2.48
05/10/1951	2.43
07/26/1966	2.40
07/16/1963	2.37
06/12/1958	2.32
01/12/1960	2.29
08/02/1975	2.27
07/04/1971	2.22
12/24/1965	2.14
12/21/1949	2.11
12/10/1971	2.07
06/02/1950	2.07
04/30/1953	2.04
10/05/1955	2.01
08/19/1960	2.00
09/08/1965	1.97
06/25/1959	1.92
11/14/1955	1.90
05/30/1975	1.86

Duration: 20d
09/29/1954	12.98
09/11/1961	10.62
05/30/1950	8.47
06/10/1967	8.14
09/21/1951	7.34
06/19/1954	6.90
05/31/1958	6.73
07/16/1963	6.59
09/27/1955	6.54
07/22/1955	6.32
07/22/1957	6.17
06/24/1957	6.09
08/25/1965	6.01
10/15/1967	5.93
08/28/1977	5.80
08/08/1954	5.73
04/23/1966	5.72
07/12/1950	5.71
12/16/1949	5.39
08/05/1968	5.29
04/28/1951	5.21
04/25/1956	5.14
05/22/1955	4.84
09/03/1970	4.78
04/01/1969	4.71
05/22/1953	4.70
04/29/1963	4.69
07/12/1969	4.54
07/17/1953	4.52
05/11/1959	4.49
08/02/1975	4.41

Duration: 24h
10/09/1954	6.53
07/12/1957	4.21
07/23/1955	3.93
08/02/1957	3.75
08/29/1955	3.60
07/02/1954	3.49
10/05/1955	3.36
08/16/1968	3.32
06/02/1950	3.29
05/11/1966	3.20
05/10/1951	3.15
12/24/1965	3.12
08/31/1977	3.11
09/12/1961	3.01
06/10/1967	2.95
01/11/1960	2.83
04/27/1959	2.75
12/20/1949	2.59
08/01/1975	2.57
08/18/1954	2.56
07/26/1966	2.55
07/16/1950	2.43
07/16/1963	2.37
06/12/1958	2.32
04/29/1963	2.24
07/04/1971	2.22
10/15/1967	2.11
04/30/1953	2.10
12/10/1971	2.09
07/17/1969	2.09
04/30/1970	2.08

Duration: 30d
09/17/1954	13.17
08/31/1961	11.95
07/12/1957	10.55
05/30/1950	10.08
06/05/1967	9.74
09/10/1951	8.78
08/25/1965	8.66
07/13/1963	8.14
04/17/1966	8.03
08/03/1977	8.02
07/09/1955	7.64
05/30/1958	7.54
06/22/1954	7.43
12/17/1949	7.23
09/18/1967	7.12
09/27/1955	7.09
04/27/1959	7.08
07/28/1954	6.64
03/20/1969	6.55
04/11/1951	6.53
08/18/1970	6.47
07/18/1968	6.41
04/20/1957	6.32
01/12/1960	6.25
08/01/1975	6.15
03/26/1950	6.09
07/12/1950	6.03
05/20/1975	5.96
06/20/1969	5.96
05/12/1953	5.89
05/22/1955	5.84

Duration: 45d
09/14/1954	13.50
08/31/1961	12.75
06/27/1957	12.27
06/02/1950	12.16
07/16/1955	10.98
08/17/1965	10.95
05/28/1967	10.55
09/20/1967	10.31
05/27/1954	10.31
09/10/1951	10.20
08/02/1977	9.95
04/17/1966	9.39
09/02/1970	9.28
05/31/1958	9.13
10/04/1955	9.09
06/07/1963	9.02
12/11/1949	8.80
04/17/1959	8.79
03/28/1951	8.43
04/27/1953	8.41
06/21/1959	7.96
03/19/1954	7.84
07/20/1954	7.75
06/17/1969	7.70
04/30/1970	7.65
11/11/1979	7.51
04/05/1957	7.31
03/16/1950	7.28
07/18/1975	7.24
03/24/1969	7.09
08/15/1968	7.06

Duration: 48h
10/09/1954	7.91
09/12/1961	5.71
10/04/1955	4.72
07/12/1957	4.21
08/15/1968	4.15
07/22/1955	4.00
08/02/1957	3.77
08/29/1955	3.60
05/09/1951	3.52
07/02/1954	3.49
12/24/1965	3.42
05/11/1966	3.40
12/20/1949	3.39
06/02/1950	3.29
08/31/1977	3.11
06/10/1967	2.95
01/11/1960	2.92
04/26/1959	2.92
06/12/1952	2.63
08/01/1975	2.62
08/16/1954	2.61
07/17/1969	2.57
07/26/1966	2.55
10/15/1967	2.50
07/16/1950	2.45
04/29/1963	2.44
07/16/1963	2.37
06/12/1958	2.32
12/23/1979	2.29
06/13/1949	2.29
04/23/1950	2.28

Duration: 60d
08/14/1954	18.36
05/22/1950	15.72
07/28/1961	15.39
07/04/1957	13.71
08/03/1965	13.13
07/01/1955	12.36
09/21/1951	12.14
08/16/1970	11.76
05/28/1967	11.61
05/27/1954	11.42
07/29/1977	11.23
04/17/1966	11.16
09/18/1967	10.94
06/07/1963	10.85
09/21/1955	10.61
04/27/1959	10.45
12/17/1949	10.29
05/31/1958	9.94
03/29/1951	9.83
02/25/1954	9.68
03/24/1969	9.61
04/15/1953	9.52
04/28/1970	9.46
06/18/1968	9.34
06/01/1969	9.28
10/31/1979	9.05
05/07/1974	8.89
06/12/1952	8.76
05/20/1975	8.55
04/17/1957	8.51
02/27/1950	8.48