Precipitation annual maximum series (inches)
Station ID: 44-8906
Station name: WASHINGTON REAGAN AP
State: VA
Latitude (decimal degrees): 38.8483
Longitude (decimal degrees): 77.0342
Elevation (feet): 10

Duration: 01d
2.05	1945
2.59	1946
3.47	1947
2.84	1948
1.92	1949
3.74	1950
2.90	1951
2.82	1952
3.24	1953
1.73	1954
5.44	1955
1.70	1956
1.71	1957
3.12	1958
2.76	1959
2.18	1960
2.40	1961
1.68	1962
4.83	1963
1.25	1964
1.60	1965
4.07	1966
3.47	1967
2.23	1968
4.35	1969
4.69	1970
3.79	1971
6.11	1972
2.88	1973
1.90	1974
3.46	1975
4.76	1976
2.81	1977
2.16	1978
3.68	1979
1.61	1980
1.59	1981
1.75	1982
2.31	1983
1.70	1984
3.17	1985
2.36	1986
2.13	1987
1.34	1988
2.10	1989
2.19	1990
1.59	1991
1.84	1992
2.29	1993
1.65	1994
3.36	1995
2.57	1996
2.17	1997
2.02	1998
3.67	1999
1.86	2000

Duration: 01h
08/01/1948	1.26
05/22/1949	1.05
08/19/1950	1.51
07/28/1951	2.43
07/09/1952	2.27
08/08/1953	2.31
08/09/1954	0.66
08/14/1955	1.58
05/30/1956	0.93
07/30/1957	0.49
07/08/1958	1.62
06/13/1959	1.55
08/03/1960	0.96
06/10/1961	1.31
05/31/1962	1.08
08/20/1963	2.90
05/13/1964	0.65
07/18/1965	1.31
09/14/1966	1.14
07/02/1967	1.10
06/12/1968	1.02
07/22/1969	3.29
07/09/1970	1.44
08/03/1971	1.50
08/13/1972	1.65
08/20/1973	0.95
08/30/1974	1.15
05/22/1975	1.97
09/16/1976	1.35
07/12/1977	1.34
08/30/1978	1.44
08/27/1979	0.81
07/22/1980	0.77
07/20/1981	0.69
05/28/1982	1.10
06/28/1983	1.29
06/30/1984	0.91
09/10/1985	0.99
08/06/1986	1.17
07/11/1987	1.25
05/16/1988	1.32
06/23/1989	1.31
08/05/1990	1.25
07/08/1991	0.96
07/01/1992	0.95
11/28/1993	0.86
08/11/1994	0.96
07/21/1995	0.83
09/04/1996	1.34
05/25/1997	1.17
09/22/1998	0.77
08/26/1999	1.84
09/02/2000	1.13

Duration: 02d
3.72	1945
2.59	1946
3.70	1947
4.30	1948
2.42	1949
3.86	1950
2.90	1951
4.35	1952
4.41	1953
1.73	1954
6.60	1955
1.99	1956
2.14	1957
3.99	1958
2.80	1959
2.87	1960
2.40	1961
1.70	1962
6.28	1963
1.77	1964
1.94	1965
4.19	1966
4.75	1967
2.50	1968
4.40	1969
4.69	1970
3.85	1971
7.52	1972
3.74	1973
2.27	1974
5.58	1975
5.81	1976
3.13	1977
2.57	1978
3.69	1979
1.61	1980
1.73	1981
1.87	1982
2.44	1983
2.53	1984
3.96	1985
2.36	1986
2.58	1987
2.35	1988
2.60	1989
2.44	1990
1.67	1991
1.90	1992
4.03	1993
3.13	1994
3.36	1995
2.59	1996
2.72	1997
2.47	1998
4.57	1999
2.14	2000

Duration: 02h
08/01/1948	1.56
05/02/1949	1.17
08/23/1950	2.62
07/28/1951	2.75
07/09/1952	2.67
08/08/1953	2.54
05/03/1954	0.82
10/14/1955	2.24
05/30/1956	0.96
07/30/1957	0.70
07/08/1958	1.89
06/02/1959	1.84
06/13/1960	1.29
08/23/1961	2.25
05/31/1962	1.24
08/20/1963	3.75
05/13/1964	1.07
07/18/1965	1.43
09/14/1966	1.69
08/20/1967	1.22
06/12/1968	1.30
07/22/1969	3.99
07/09/1970	2.61
08/03/1971	1.50
06/21/1972	2.45
08/20/1973	1.48
12/01/1974	1.57
05/22/1975	2.19
09/16/1976	1.54
07/12/1977	1.54
08/30/1978	1.94
09/21/1979	1.22
07/17/1980	1.02
07/04/1981	0.76
05/28/1982	1.20
06/28/1983	1.55
06/30/1984	0.94
09/10/1985	1.83
08/06/1986	1.27
07/11/1987	1.73
05/16/1988	1.33
09/13/1989	1.54
08/05/1990	1.44
08/09/1991	0.97
07/24/1992	1.08
11/28/1993	1.66
08/11/1994	1.21
07/21/1995	1.39
09/04/1996	1.47
05/25/1997	1.32
09/22/1998	0.82
08/26/1999	2.00
09/02/2000	1.64

Duration: 03h
08/01/1948	1.75
05/22/1949	1.60
08/23/1950	2.73
07/28/1951	2.75
07/09/1952	2.71
05/05/1953	2.82
05/03/1954	1.03
10/13/1955	3.24
09/27/1956	1.11
05/14/1957	0.78
07/08/1958	2.04
06/02/1959	2.22
06/13/1960	1.36
08/23/1961	2.28
05/31/1962	1.27
08/20/1963	3.85
05/13/1964	1.16
07/18/1965	1.45
09/14/1966	2.07
07/02/1967	2.01
06/12/1968	1.31
07/22/1969	4.32
07/09/1970	2.66
08/27/1971	1.84
06/21/1972	3.55
08/20/1973	2.15
12/01/1974	1.58
05/22/1975	2.20
10/02/1976	1.55
07/12/1977	1.56
08/30/1978	2.00
09/21/1979	1.45
07/17/1980	1.02
07/04/1981	1.06
05/28/1982	1.20
06/28/1983	1.94
11/28/1984	1.17
09/10/1985	2.00
08/02/1986	1.40
07/11/1987	1.73
05/16/1988	1.33
09/13/1989	1.61
06/09/1990	1.86
08/09/1991	1.00
07/24/1992	1.08
11/28/1993	1.90
08/11/1994	1.24
07/21/1995	1.51
09/04/1996	1.53
05/25/1997	1.50
03/20/1998	0.88
08/26/1999	2.02
09/02/2000	1.65

Duration: 04d
5.77	1945
2.59	1946
3.75	1947
4.60	1948
3.26	1949
4.61	1950
3.80	1951
4.61	1952
5.60	1953
1.74	1954
8.72	1955
2.58	1956
2.53	1957
4.24	1958
2.89	1959
3.65	1960
4.76	1961
1.75	1962
6.54	1963
2.34	1964
1.96	1965
4.31	1966
4.94	1967
2.94	1968
5.91	1969
4.69	1970
3.85	1971
8.16	1972
4.00	1973
2.73	1974
8.57	1975
5.83	1976
3.57	1977
2.84	1978
3.82	1979
1.99	1980
2.29	1981
2.75	1982
3.04	1983
3.23	1984
3.96	1985
2.36	1986
2.66	1987
2.54	1988
3.47	1989
2.44	1990
2.62	1991
2.48	1992
4.03	1993
3.68	1994
3.36	1995
3.55	1996
3.41	1997
2.97	1998
4.57	1999
2.44	2000

Duration: 06h
08/01/1948	1.83
05/22/1949	1.76
08/19/1950	3.74
07/28/1951	2.90
08/31/1952	2.95
05/05/1953	2.82
10/15/1954	1.28
10/13/1955	3.97
07/04/1956	1.44
08/25/1957	1.32
08/25/1958	2.64
06/02/1959	2.60
09/12/1960	1.60
08/23/1961	2.34
05/31/1962	1.27
08/20/1963	3.90
05/13/1964	1.17
07/18/1965	1.45
09/14/1966	2.53
07/02/1967	2.61
06/12/1968	1.98
07/22/1969	4.35
07/09/1970	3.07
08/27/1971	2.37
06/21/1972	5.18
08/20/1973	2.96
12/01/1974	1.73
09/25/1975	2.74
09/16/1976	2.60
07/12/1977	1.56
08/30/1978	2.00
09/05/1979	2.38
10/25/1980	1.22
07/04/1981	1.50
05/28/1982	1.35
06/28/1983	2.31
11/28/1984	1.64
09/27/1985	2.84
12/24/1986	1.59
07/11/1987	1.73
05/16/1988	1.33
09/13/1989	1.62
06/09/1990	2.19
08/09/1991	1.00
01/04/1992	1.33
11/28/1993	2.25
08/11/1994	1.29
10/14/1995	2.20
11/08/1996	2.14
05/25/1997	1.89
01/23/1998	1.18
08/26/1999	2.03
09/02/2000	1.65

Duration: 07d
7.11	1945
3.11	1946
5.24	1947
5.86	1948
3.86	1949
6.79	1950
4.38	1951
5.46	1952
6.53	1953
3.07	1954
10.47	1955
2.89	1956
2.93	1957
5.20	1958
2.91	1959
3.65	1960
5.55	1961
2.85	1962
6.54	1963
2.72	1964
2.04	1965
5.08	1966
7.19	1967
3.23	1968
7.56	1969
5.73	1970
4.09	1971
9.10	1972
4.00	1973
3.40	1974
9.08	1975
6.20	1976
3.87	1977
3.14	1978
4.22	1979
2.54	1980
2.38	1981
4.38	1982
4.38	1983
4.12	1984
4.59	1985
2.94	1986
3.90	1987
3.18	1988
4.53	1989
4.39	1990
2.62	1991
3.23	1992
4.03	1993
4.08	1994
3.56	1995
3.55	1996
3.48	1997
4.11	1998
5.58	1999
3.29	2000

Duration: 10d
8.42	1945
3.41	1946
6.60	1947
6.51	1948
4.07	1949
6.79	1950
4.98	1951
5.57	1952
6.72	1953
3.18	1954
10.84	1955
3.32	1956
3.17	1957
5.68	1958
2.91	1959
5.25	1960
5.55	1961
3.21	1962
6.94	1963
2.72	1964
2.46	1965
6.18	1966
7.83	1967
3.90	1968
9.12	1969
5.73	1970
4.57	1971
9.79	1972
4.18	1973
4.71	1974
9.86	1975
6.22	1976
4.13	1977
4.11	1978
4.77	1979
2.56	1980
2.83	1981
5.39	1982
4.93	1983
4.73	1984
5.38	1985
3.28	1986
4.11	1987
3.58	1988
5.03	1989
5.42	1990
3.64	1991
3.34	1992
6.75	1993
4.63	1994
5.35	1995
5.37	1996
4.82	1997
4.54	1998
5.67	1999
3.54	2000

Duration: 12h
05/13/1948	2.25
05/22/1949	1.76
08/19/1950	3.86
07/28/1951	2.90
08/31/1952	3.11
05/05/1953	3.24
10/15/1954	1.68
08/12/1955	4.87
07/04/1956	1.90
09/16/1957	1.92
08/24/1958	3.23
06/02/1959	2.76
09/11/1960	2.64
08/23/1961	2.40
11/09/1962	1.49
08/20/1963	3.90
08/03/1964	1.25
03/04/1965	1.66
09/14/1966	3.43
07/02/1967	2.85
06/12/1968	2.01
07/22/1969	4.40
07/09/1970	4.69
08/27/1971	3.51
06/21/1972	6.22
08/20/1973	3.28
12/01/1974	1.80
09/25/1975	4.16
09/16/1976	2.96
12/17/1977	2.16
03/26/1978	2.02
09/05/1979	3.67
10/25/1980	1.48
07/04/1981	1.59
06/13/1982	1.64
06/28/1983	2.43
06/30/1984	1.71
09/26/1985	3.75
12/24/1986	2.21
09/12/1987	1.81
11/27/1988	1.50
09/16/1989	1.79
06/09/1990	2.19
01/11/1991	1.35
01/04/1992	1.61
11/27/1993	3.65
03/27/1994	1.49
10/14/1995	2.82
11/08/1996	2.47
05/25/1997	2.47
01/23/1998	1.60
09/16/1999	3.51
09/02/2000	1.65

Duration: 20d
10.88	1945
5.49	1946
7.67	1947
9.87	1948
4.67	1949
7.21	1950
5.91	1951
6.18	1952
8.60	1953
4.70	1954
13.77	1955
5.13	1956
4.47	1957
7.15	1958
5.46	1959
7.08	1960
6.29	1961
5.12	1962
7.11	1963
3.64	1964
3.28	1965
7.77	1966
7.95	1967
6.87	1968
12.86	1969
7.30	1970
6.17	1971
11.40	1972
4.89	1973
6.54	1974
10.42	1975
8.70	1976
5.31	1977
7.09	1978
7.41	1979
4.47	1980
3.63	1981
7.60	1982
6.55	1983
5.96	1984
6.67	1985
4.65	1986
4.74	1987
4.38	1988
8.48	1989
6.69	1990
4.48	1991
4.47	1992
7.40	1993
5.70	1994
7.46	1995
7.09	1996
5.17	1997
6.96	1998
8.55	1999
5.05	2000

Duration: 24h
07/31/1948	3.67
05/22/1949	1.92
08/19/1950	3.86
07/28/1951	2.90
08/31/1952	3.49
05/04/1953	4.32
10/15/1954	1.73
08/12/1955	6.39
07/04/1956	1.96
09/16/1957	2.14
08/24/1958	3.56
06/02/1959	2.76
09/11/1960	2.83
08/23/1961	2.40
10/04/1962	1.68
08/19/1963	6.23
09/29/1964	1.63
03/04/1965	1.94
09/13/1966	4.15
08/24/1967	3.63
06/12/1968	2.23
07/22/1969	4.40
07/09/1970	4.69
08/27/1971	3.79
06/21/1972	7.19
08/20/1973	3.74
03/29/1974	2.11
09/25/1975	5.31
09/15/1976	5.13
12/17/1977	2.86
03/25/1978	2.41
09/05/1979	3.69
10/25/1980	1.61
07/03/1981	1.62
06/12/1982	1.86
06/28/1983	2.44
03/28/1984	2.28
09/26/1985	3.96
12/24/1986	2.36
09/11/1987	2.57
11/27/1988	1.79
05/05/1989	2.24
06/09/1990	2.19
01/11/1991	1.59
01/04/1992	1.84
11/27/1993	4.03
03/27/1994	2.47
10/14/1995	3.36
11/08/1996	2.57
05/25/1997	2.68
02/04/1998	2.13
09/15/1999	4.09
09/25/2000	2.05

Duration: 30d
12.55	1945
7.49	1946
10.71	1947
10.87	1948
6.33	1949
12.34	1950
6.75	1951
8.07	1952
10.57	1953
5.22	1954
15.07	1955
6.07	1956
6.25	1957
7.93	1958
6.32	1959
7.14	1960
7.45	1961
5.30	1962
8.22	1963
4.37	1964
4.52	1965
7.95	1966
9.37	1967
8.43	1968
14.54	1969
8.12	1970
8.91	1971
14.00	1972
6.36	1973
7.06	1974
13.96	1975
9.92	1976
7.24	1977
7.34	1978
8.89	1979
5.48	1980
5.69	1981
9.76	1982
8.53	1983
7.29	1984
8.09	1985
5.70	1986
6.15	1987
5.33	1988
8.76	1989
6.81	1990
5.18	1991
6.24	1992
8.14	1993
8.38	1994
9.06	1995
8.18	1996
7.31	1997
8.11	1998
12.85	1999
7.02	2000

Duration: 45d
13.70	1945
9.42	1946
11.12	1947
12.78	1948
7.33	1949
13.77	1950
8.42	1951
9.57	1952
14.12	1953
6.14	1954
15.62	1955
7.56	1956
7.45	1957
9.90	1958
8.59	1959
9.03	1960
9.34	1961
7.08	1962
10.32	1963
6.43	1964
6.13	1965
11.59	1966
10.07	1967
11.82	1968
16.34	1969
9.49	1970
10.39	1971
14.70	1972
7.79	1973
10.25	1974
15.37	1975
13.40	1976
8.26	1977
11.54	1978
12.33	1979
6.72	1980
7.33	1981
10.22	1982
11.40	1983
9.63	1984
10.50	1985
8.01	1986
6.90	1987
6.73	1988
11.86	1989
9.26	1990
7.60	1991
7.26	1992
10.02	1993
10.87	1994
12.05	1995
11.22	1996
8.25	1997
10.82	1998
15.27	1999
9.05	2000

Duration: 48h
07/31/1948	4.30
05/21/1949	2.42
08/19/1950	3.86
07/28/1951	2.90
11/19/1952	4.36
05/04/1953	5.04
10/15/1954	1.73
08/12/1955	6.70
07/03/1956	2.00
09/16/1957	2.14
08/23/1958	4.24
06/01/1959	2.80
09/10/1960	3.25
08/23/1961	2.40
10/04/1962	1.70
08/19/1963	6.28
09/28/1964	1.95
03/04/1965	1.94
09/13/1966	4.29
08/23/1967	4.94
06/11/1968	2.51
07/21/1969	4.45
07/09/1970	4.69
08/26/1971	3.85
06/21/1972	7.89
08/20/1973	3.74
03/29/1974	2.28
09/24/1975	6.45
09/15/1976	5.83
12/17/1977	3.21
03/25/1978	2.84
09/03/1979	3.69
10/25/1980	1.61
07/02/1981	1.75
05/28/1982	2.51
06/28/1983	2.44
03/27/1984	2.54
09/26/1985	3.96
12/24/1986	2.36
09/11/1987	2.66
05/16/1988	2.38
10/18/1989	2.70
08/09/1990	2.44
01/11/1991	1.67
07/23/1992	2.31
11/27/1993	4.03
03/27/1994	3.31
10/14/1995	3.36
11/08/1996	2.57
05/25/1997	2.68
02/04/1998	2.37
09/15/1999	4.57
09/25/2000	2.14

Duration: 60d
15.00	1945
9.89	1946
13.35	1947
15.50	1948
9.46	1949
15.58	1950
11.94	1951
12.75	1952
17.32	1953
7.49	1954
16.64	1955
9.52	1956
8.78	1957
13.64	1958
10.19	1959
11.31	1960
10.26	1961
9.15	1962
11.09	1963
7.37	1964
7.65	1965
12.06	1966
14.79	1967
12.27	1968
20.64	1969
11.08	1970
12.15	1971
16.72	1972
8.85	1973
10.36	1974
16.65	1975
14.99	1976
9.40	1977
12.85	1978
14.43	1979
8.27	1980
8.45	1981
12.19	1982
12.26	1983
10.96	1984
11.63	1985
11.14	1986
8.09	1987
7.73	1988
14.78	1989
10.68	1990
8.02	1991
9.29	1992
12.07	1993
13.36	1994
14.66	1995
12.23	1996
8.96	1997
14.74	1998
16.73	1999
11.44	2000