Precipitation annual maximum series (inches)
Station ID: 11-1523
Station name: CHICAGO C WTR FILT PLA
State: IL
Latitude (decimal degrees): 41.9000
Longitude (decimal degrees): 87.6000
Elevation (feet): 640

Duration: 01h
08/04/1948	0.39
07/05/1949	1.51
06/02/1950	0.96
06/28/1951	0.68
08/09/1952	0.96
04/30/1953	0.80
08/18/1954	1.65
07/23/1955	0.84
06/21/1956	1.06
07/12/1957	2.50
06/13/1958	0.87
06/25/1959	0.96
07/02/1960	1.32
08/31/1961	1.42
07/02/1962	1.39
07/19/1963	1.25
07/07/1964	1.58
06/22/1965	1.13
07/27/1966	0.87
06/10/1967	2.58
07/24/1968	1.14
07/17/1969	1.37
06/13/1970	0.79
08/24/1971	1.71
08/25/1972	2.01
09/17/1973	0.94
06/08/1974	0.80
08/11/1975	1.31
07/23/1976	0.69
06/18/1977	1.76
-9/-9/-999	-9.99
04/26/1979	0.77
-9/-9/-999	-9.99

Duration: 02h
09/08/1948	0.66
06/14/1949	1.63
07/16/1950	1.86
06/28/1951	0.92
08/09/1952	1.06
04/30/1953	0.83
08/18/1954	1.99
07/23/1955	1.49
06/21/1956	1.26
07/12/1957	3.33
06/13/1958	1.39
06/25/1959	1.76
07/02/1960	1.43
08/31/1961	2.72
07/02/1962	1.77
07/19/1963	1.32
07/07/1964	2.05
06/22/1965	1.23
07/27/1966	1.42
06/10/1967	4.64
07/24/1968	1.21
07/17/1969	1.48
06/12/1970	1.09
08/24/1971	1.80
08/25/1972	2.20
07/04/1973	1.12
06/08/1974	1.14
08/11/1975	2.46
05/05/1976	0.85
06/18/1977	2.13
-9/-9/-999	-9.99
04/26/1979	1.06
-9/-9/-999	-9.99

Duration: 03h
09/08/1948	0.70
03/30/1949	1.74
07/16/1950	2.79
07/21/1951	1.02
08/09/1952	1.06
03/12/1953	0.86
08/18/1954	2.18
07/23/1955	1.49
06/21/1956	1.27
07/12/1957	4.01
06/13/1958	1.67
06/25/1959	2.11
07/02/1960	1.51
08/31/1961	2.81
07/02/1962	2.11
07/19/1963	1.40
07/07/1964	2.14
06/22/1965	1.24
07/27/1966	1.54
06/10/1967	4.66
08/16/1968	1.68
07/17/1969	1.55
06/12/1970	1.35
08/24/1971	1.80
08/25/1972	2.34
07/04/1973	1.21
04/14/1974	1.33
08/11/1975	2.53
05/05/1976	1.15
06/18/1977	2.54
-9/-9/-999	-9.99
04/26/1979	1.16
-9/-9/-999	-9.99

Duration: 06h
09/08/1948	0.89
03/30/1949	2.03
07/16/1950	4.66
07/21/1951	1.29
06/11/1952	1.11
03/12/1953	1.12
08/18/1954	2.48
08/29/1955	2.01
06/21/1956	1.27
07/12/1957	5.52
06/13/1958	1.67
06/25/1959	2.56
06/13/1960	1.75
09/13/1961	2.84
07/02/1962	3.27
04/29/1963	1.73
07/07/1964	2.15
07/06/1965	1.37
07/27/1966	1.91
06/10/1967	5.32
08/16/1968	2.05
07/17/1969	1.55
06/12/1970	1.37
07/04/1971	2.01
08/25/1972	2.44
09/17/1973	1.42
04/14/1974	1.33
08/11/1975	2.53
04/25/1976	1.53
06/18/1977	3.28
-9/-9/-999	-9.99
05/02/1979	1.43
-9/-9/-999	-9.99

Duration: 12h
09/08/1948	1.12
03/30/1949	2.54
07/16/1950	4.73
07/21/1951	2.18
04/12/1952	1.38
03/12/1953	1.15
10/09/1954	3.31
08/29/1955	2.21
06/21/1956	1.27
07/12/1957	6.39
06/12/1958	2.10
06/25/1959	2.56
06/12/1960	1.89
09/13/1961	2.97
07/02/1962	3.50
04/29/1963	2.25
07/07/1964	2.62
07/06/1965	1.41
07/26/1966	2.98
06/10/1967	5.56
07/23/1968	2.38
06/07/1969	1.71
06/20/1970	1.61
12/10/1971	2.20
08/25/1972	2.44
09/17/1973	1.97
04/14/1974	1.35
08/11/1975	2.53
04/25/1976	1.98
06/18/1977	3.36
-9/-9/-999	-9.99
05/02/1979	1.50
-9/-9/-999	-9.99

Duration: 24h
12/14/1948	1.53
06/14/1949	2.95
07/16/1950	5.40
05/10/1951	2.83
04/12/1952	1.98
04/30/1953	1.25
10/09/1954	5.32
10/05/1955	2.81
04/28/1956	1.67
07/12/1957	6.39
07/02/1958	2.62
04/27/1959	2.64
06/12/1960	1.94
09/13/1961	2.97
07/01/1962	3.51
04/29/1963	2.76
07/07/1964	2.62
12/24/1965	2.28
07/26/1966	3.35
06/10/1967	5.84
07/23/1968	3.18
07/17/1969	2.75
10/13/1970	1.74
12/10/1971	2.24
08/25/1972	2.44
09/16/1973	1.98
05/16/1974	1.59
08/11/1975	2.56
04/24/1976	2.51
06/17/1977	4.55
-9/-9/-999	-9.99
04/11/1979	1.58
-9/-9/-999	-9.99

Duration: 48h
12/14/1948	1.54
06/13/1949	3.36
07/16/1950	5.41
05/09/1951	3.14
04/12/1952	2.15
04/30/1953	1.52
10/09/1954	6.25
10/04/1955	3.97
04/27/1956	2.65
07/12/1957	6.39
07/02/1958	2.62
04/26/1959	2.97
06/11/1960	2.84
09/12/1961	5.39
07/01/1962	3.51
04/29/1963	2.92
07/06/1964	2.66
12/23/1965	2.45
07/26/1966	3.35
06/10/1967	6.12
07/23/1968	3.18
07/17/1969	2.93
05/31/1970	2.03
12/09/1971	2.37
08/25/1972	2.46
09/16/1973	1.99
06/08/1974	1.80
08/28/1975	2.62
04/23/1976	2.60
06/17/1977	4.55
-9/-9/-999	-9.99
06/29/1979	1.96
-9/-9/-999	-9.99