Precipitation partial duration series (inches)
Station ID: 18-7272
Station name: POTOMAC FILTER PLANT
State: MD
Latitude (decimal degrees): 39.0400
Longitude (decimal degrees): 77.2542
Elevation (feet): 270

Duration: 01d
06/22/1972	7.96
09/15/1966	5.20
09/05/1979	4.60
09/11/1968	4.22
09/08/1987	3.95
08/21/1963	3.80
10/23/1990	3.70
07/28/1994	3.59
08/25/1967	3.32
09/14/1973	3.20
07/31/1979	3.05
11/25/1971	3.00
06/13/1982	2.90
06/03/1979	2.90
09/16/1999	2.88
08/10/1969	2.82
11/07/1963	2.80
04/17/2000	2.79
11/08/1997	2.78
08/06/1993	2.72
11/08/1996	2.70
06/03/1969	2.70
10/01/1979	2.68
09/04/1996	2.67
05/05/1989	2.56
12/01/1974	2.56
07/03/1968	2.56
09/27/1985	2.53
10/23/1983	2.46
06/04/1973	2.40
08/02/1979	2.38
12/18/1977	2.36
11/27/1993	2.30
09/25/2000	2.28
08/27/1965	2.28
08/04/1964	2.27
03/04/1993	2.25
04/15/1983	2.25

Duration: 02d
06/22/1972	9.53
09/14/1966	7.75
09/05/1979	4.72
08/20/1963	4.70
09/11/1968	4.34
11/27/1993	4.30
08/24/1967	4.23
07/27/1994	4.05
09/07/1987	4.01
09/24/1975	3.88
10/22/1990	3.80
04/17/2000	3.45
07/31/1978	3.26
09/15/1999	3.21
10/18/1996	3.20
09/13/1973	3.20
11/08/1997	3.19
10/01/1979	3.18
05/05/1989	3.13
07/30/1979	3.12
11/06/1963	3.10
08/31/1975	3.07
06/03/1979	3.04
09/03/1969	3.02
11/24/1971	3.00
06/12/1982	2.96
09/15/1976	2.96
05/28/1968	2.96
09/26/1985	2.86
12/01/1974	2.84
08/06/1993	2.82
02/24/1979	2.82
08/09/1969	2.82
06/02/1969	2.82
07/18/1996	2.81
02/04/1998	2.80
11/08/1996	2.80
12/10/1992	2.78

Duration: 04d
06/21/1972	10.29
09/14/1966	7.75
09/22/1975	6.00
07/30/1979	5.50
08/20/1963	4.80
09/03/1979	4.76
08/24/1967	4.67
09/05/1987	4.61
09/11/1968	4.34
11/27/1993	4.30
08/03/1993	4.25
07/25/1994	4.20
09/03/1996	4.03
06/01/1979	3.96
10/22/1990	3.80
05/16/1988	3.79
08/24/1979	3.79
10/17/1989	3.70
04/15/2000	3.58
09/21/1979	3.58
11/08/1997	3.56
07/30/1978	3.55
03/18/1998	3.54
09/30/1979	3.53
10/22/1983	3.46
06/03/1963	3.37
10/18/1996	3.32
11/30/1967	3.28
06/10/1982	3.26
08/30/1975	3.22
11/06/1963	3.22
09/15/1999	3.21
12/18/1977	3.21
09/11/1971	3.21
09/14/1973	3.20
09/15/1976	3.16
07/30/1971	3.16
07/20/1988	3.15

Duration: 07d
06/18/1972	10.51
09/14/1966	8.35
08/20/1967	6.51
07/28/1979	6.22
09/22/1975	6.20
08/21/1979	5.44
09/07/1987	5.38
07/09/1975	5.10
08/20/1963	4.90
09/06/1968	4.85
09/15/1999	4.82
07/13/1996	4.77
09/03/1979	4.76
10/18/1990	4.74
06/27/1968	4.64
08/05/1990	4.53
08/03/1993	4.44
05/17/1988	4.42
04/16/2000	4.41
07/30/1971	4.34
11/27/1993	4.30
04/09/1983	4.29
08/20/1999	4.26
10/19/1983	4.24
07/23/1994	4.23
11/02/1963	4.20
09/04/1999	4.16
09/30/1979	4.13
12/26/1975	4.08
07/17/1988	4.04
09/03/1996	4.03
06/18/1996	4.01
01/22/1998	3.98
09/11/1971	3.97
06/01/1979	3.96
02/19/1979	3.93
11/02/1997	3.90
05/24/1968	3.89

Duration: 10d
06/21/1972	11.68
09/14/1966	9.89
08/20/1967	6.93
09/18/1975	6.90
10/01/1979	6.51
11/27/1993	6.45
05/16/1988	6.41
07/30/1979	6.35
08/27/1979	6.24
09/06/1987	6.05
09/04/1996	5.36
04/06/1983	5.31
09/03/1968	5.31
07/08/1975	5.24
01/27/1998	5.12
08/21/1963	5.10
07/12/1996	5.09
08/05/1990	4.95
09/15/1999	4.93
08/03/1993	4.84
07/27/1971	4.84
07/17/1988	4.77
06/25/1968	4.77
10/18/1990	4.74
08/03/1969	4.71
11/02/1997	4.68
12/25/1975	4.66
04/16/2000	4.58
07/27/1994	4.47
06/05/1982	4.40
05/01/1989	4.39
05/20/1968	4.34
02/18/1979	4.33
07/30/1978	4.31
08/20/1999	4.30
01/08/1978	4.30
03/21/1984	4.28
11/01/1963	4.28

Duration: 20d
06/14/1972	14.33
09/14/1966	11.00
08/18/1979	10.41
09/21/1979	10.27
09/04/1999	9.09
05/05/1988	8.69
07/25/1979	8.57
09/05/1987	8.27
06/26/1975	7.54
05/28/1982	7.27
11/27/1993	7.24
09/22/1975	7.21
01/23/1998	7.07
04/06/1983	7.05
09/03/1996	7.04
01/08/1978	7.03
08/20/1967	6.93
04/29/1989	6.84
07/19/2000	6.71
11/25/1996	6.68
07/23/1969	6.65
07/17/1994	6.45
10/04/1990	6.44
07/30/1978	6.39
07/12/1996	6.38
08/20/1963	6.36
06/11/1996	6.18
10/24/1997	6.16
08/05/1990	6.14
04/04/2000	6.10
09/15/1976	6.10
07/09/1988	5.93
10/11/1983	5.76
03/02/1998	5.74
03/21/1984	5.71
03/13/1993	5.52
02/07/1979	5.52
10/08/1976	5.51

Duration: 30d
06/14/1972	14.88
07/29/1979	13.57
09/05/1979	12.11
08/20/1999	11.67
09/01/1966	11.11
08/30/1975	10.38
07/25/1994	9.79
07/29/1967	9.79
04/27/1988	9.48
06/25/1975	9.24
09/05/1987	9.06
09/10/1976	8.94
01/27/1998	8.78
03/27/1983	8.69
07/20/1969	8.21
11/27/1993	8.06
03/04/1993	8.02
10/17/1997	8.00
03/20/2000	7.98
09/03/1996	7.94
06/04/1968	7.74
07/18/1996	7.68
04/29/1989	7.66
07/10/2000	7.56
06/17/1996	7.50
05/22/1982	7.46
03/30/1973	7.43
11/08/1996	7.28
11/30/1967	7.21
03/25/1984	7.20
12/28/1977	7.18
08/17/1968	7.11
08/20/1963	7.09
12/30/1978	7.03
11/01/1963	7.00
05/06/1971	6.93
06/02/1963	6.90
08/18/1973	6.83

Duration: 45d
07/25/1979	18.98
05/19/1972	16.57
08/20/1999	15.02
05/20/1968	12.21
01/23/1998	12.03
06/12/1996	11.98
07/17/1994	11.84
09/15/1976	11.61
09/21/1979	11.45
08/30/1975	11.39
09/04/1996	11.31
08/17/1966	11.12
04/07/1983	10.99
12/13/1977	10.92
03/04/1993	10.85
05/01/1989	10.77
06/11/1975	10.55
07/23/1969	10.55
04/27/1988	10.07
07/14/1967	10.07
03/25/1984	10.06
03/11/2000	9.95
11/07/1996	9.89
09/12/1971	9.75
11/24/1993	9.62
01/20/1979	9.59
08/09/1987	9.58
08/20/1963	9.49
10/10/1997	9.32
04/25/1973	9.07
03/28/1996	9.06
07/02/1978	9.01
07/19/2000	9.00
09/13/1990	8.49
07/09/1988	8.48
02/23/1994	8.45
11/11/1986	8.23
09/11/1983	8.23

Duration: 60d
07/25/1979	22.77
05/04/1972	19.08
08/14/1999	17.62
01/22/1998	16.33
06/18/1996	15.06
10/18/1996	13.22
06/24/1994	13.17
03/27/1983	13.04
09/02/1976	12.94
04/29/1989	12.79
07/20/1969	12.70
08/30/1975	12.62
03/26/1988	12.55
12/29/1978	12.55
05/24/1968	12.54
02/26/1993	12.49
05/23/1975	12.36
06/30/1967	12.30
08/05/1966	12.30
11/28/1977	12.09
06/14/2000	11.62
10/26/1986	11.31
03/13/1984	11.25
03/19/1996	11.18
09/11/1971	11.08
02/27/2000	10.99
03/30/1973	10.98
11/27/1993	10.93
07/20/1973	10.90
08/09/1987	10.63
02/08/1994	10.49
09/10/1997	10.42
07/02/1978	10.41
04/17/1982	10.36
03/27/1980	10.20
07/09/1988	10.13
09/28/1979	10.13
11/17/1967	9.64