Precipitation annual maximum series (inches)
Station ID: 44-8737
Station name: VIENNA TYSONS CORNER
State: VA
Latitude (decimal degrees): 38.9000
Longitude (decimal degrees): 77.2664
Elevation (feet): 418

Duration: 01d
2.79	1942
2.09	1943
5.20	1944
2.01	1945
2.19	1946
2.54	1947
5.64	1948
3.03	1949
3.50	1950
2.48	1951
3.23	1952
2.22	1953
1.50	1954
3.47	1955
4.07	1956
2.25	1957
1.82	1958
2.05	1959
1.94	1960
3.71	1961
1.83	1962
2.97	1963
2.00	1964
2.51	1965
7.10	1966
4.15	1967
4.70	1968
4.72	1969
2.48	1970
3.21	1971
6.67	1972
3.25	1973
2.00	1974
3.86	1975
3.11	1976
2.29	1977
2.15	1978
2.63	1979
2.47	1980
2.99	1981
2.05	1982
3.39	1983
1.94	1984
3.23	1985
1.98	1986
2.44	1987
1.85	1988
3.78	1989
4.43	1990
1.89	1991
2.02	1992
3.71	1993
2.22	1994
2.00	1995
3.25	1996
4.65	1997
2.43	1998
2.41	1999
2.32	2000

Duration: 02d
4.41	1942
2.44	1943
5.30	1944
3.66	1945
2.33	1946
3.22	1947
3.15	1948
3.39	1949
3.50	1950
2.79	1951
4.60	1952
3.26	1953
1.80	1954
6.02	1955
4.62	1956
2.57	1957
3.18	1958
2.25	1959
3.03	1960
3.74	1961
2.37	1962
4.39	1963
2.04	1964
2.61	1965
7.41	1966
5.90	1967
4.72	1968
6.16	1969
3.02	1970
3.66	1971
9.98	1972
3.35	1973
2.31	1974
5.45	1975
4.47	1976
2.64	1977
2.33	1978
4.66	1979
2.98	1980
3.20	1981
2.16	1982
3.39	1983
2.65	1984
3.24	1985
2.64	1986
2.44	1987
2.29	1988
4.79	1989
4.54	1990
2.05	1991
2.97	1992
4.73	1993
2.50	1994
2.07	1995
3.39	1996
4.69	1997
3.13	1998
3.07	1999
3.44	2000

Duration: 04d
7.15	1942
2.78	1943
5.34	1944
4.63	1945
3.00	1946
3.22	1947
4.22	1948
4.47	1949
3.98	1950
4.64	1951
5.07	1952
3.26	1953
2.46	1954
6.83	1955
6.64	1956
4.60	1957
3.48	1958
2.54	1959
3.30	1960
4.60	1961
2.37	1962
4.50	1963
2.75	1964
2.64	1965
7.50	1966
7.30	1967
4.72	1968
7.99	1969
3.22	1970
4.46	1971
11.62	1972
3.53	1973
2.83	1974
8.44	1975
4.67	1976
3.31	1977
3.16	1978
4.76	1979
3.00	1980
4.07	1981
2.55	1982
3.39	1983
3.78	1984
3.24	1985
2.64	1986
3.41	1987
2.37	1988
4.79	1989
4.54	1990
2.45	1991
4.12	1992
4.74	1993
3.48	1994
3.08	1995
6.58	1996
4.69	1997
3.59	1998
3.66	1999
3.61	2000

Duration: 07d
7.66	1942
3.48	1943
5.51	1944
5.99	1945
3.40	1946
3.67	1947
4.22	1948
5.84	1949
4.53	1950
5.83	1951
5.79	1952
3.26	1953
3.04	1954
9.58	1955
7.16	1956
5.03	1957
4.58	1958
2.61	1959
3.30	1960
5.23	1961
3.01	1962
5.79	1963
3.52	1964
3.03	1965
8.81	1966
9.67	1967
5.74	1968
8.25	1969
3.35	1970
5.89	1971
11.79	1972
3.84	1973
4.42	1974
8.51	1975
4.71	1976
3.31	1977
3.75	1978
4.82	1979
3.33	1980
4.11	1981
3.10	1982
4.31	1983
4.39	1984
3.89	1985
3.29	1986
4.85	1987
2.93	1988
5.85	1989
6.08	1990
3.39	1991
4.91	1992
4.82	1993
4.57	1994
3.34	1995
7.13	1996
4.80	1997
4.24	1998
4.83	1999
3.76	2000

Duration: 10d
7.66	1942
3.84	1943
5.57	1944
6.05	1945
4.42	1946
4.43	1947
4.78	1948
5.92	1949
4.72	1950
5.94	1951
6.06	1952
3.83	1953
3.32	1954
10.25	1955
7.55	1956
5.77	1957
5.64	1958
2.68	1959
4.30	1960
5.24	1961
4.11	1962
5.82	1963
3.52	1964
3.23	1965
9.89	1966
9.87	1967
5.87	1968
9.94	1969
3.84	1970
6.42	1971
13.34	1972
4.00	1973
6.30	1974
9.51	1975
4.95	1976
3.58	1977
4.56	1978
6.39	1979
3.50	1980
4.19	1981
4.61	1982
5.26	1983
4.82	1984
3.94	1985
3.83	1986
5.68	1987
3.63	1988
6.78	1989
6.56	1990
3.87	1991
5.28	1992
6.88	1993
5.21	1994
3.80	1995
8.36	1996
6.07	1997
5.58	1998
4.83	1999
4.38	2000

Duration: 20d
8.60	1942
6.33	1943
7.07	1944
10.15	1945
6.54	1946
5.65	1947
7.48	1948
6.46	1949
5.89	1950
6.39	1951
7.45	1952
5.44	1953
5.83	1954
14.44	1955
11.43	1956
6.26	1957
7.86	1958
4.16	1959
5.85	1960
6.89	1961
6.11	1962
6.91	1963
4.91	1964
3.67	1965
12.02	1966
10.15	1967
6.49	1968
13.48	1969
5.94	1970
7.82	1971
14.34	1972
5.49	1973
6.70	1974
9.87	1975
8.16	1976
5.30	1977
7.17	1978
10.36	1979
4.91	1980
5.55	1981
6.83	1982
6.88	1983
6.98	1984
5.68	1985
6.06	1986
6.34	1987
5.71	1988
9.87	1989
8.24	1990
4.86	1991
6.47	1992
8.01	1993
6.69	1994
5.89	1995
10.03	1996
6.57	1997
7.74	1998
9.47	1999
4.96	2000

Duration: 30d
12.32	1942
7.07	1943
7.49	1944
12.53	1945
9.41	1946
6.70	1947
7.92	1948
7.18	1949
9.19	1950
8.44	1951
8.51	1952
7.38	1953
6.03	1954
14.89	1955
12.33	1956
8.18	1957
8.88	1958
6.03	1959
6.15	1960
8.17	1961
6.39	1962
10.06	1963
5.59	1964
5.29	1965
12.19	1966
12.20	1967
8.25	1968
15.85	1969
6.98	1970
10.43	1971
15.55	1972
7.08	1973
10.39	1974
13.84	1975
9.54	1976
7.24	1977
7.40	1978
12.31	1979
7.02	1980
7.40	1981
7.77	1982
8.87	1983
8.53	1984
7.32	1985
7.35	1986
7.32	1987
6.66	1988
11.09	1989
10.40	1990
5.98	1991
8.50	1992
9.56	1993
9.02	1994
7.17	1995
11.11	1996
8.38	1997
9.87	1998
12.30	1999
7.28	2000

Duration: 45d
14.75	1942
9.75	1943
10.64	1944
15.88	1945
11.73	1946
8.34	1947
10.64	1948
9.43	1949
10.34	1950
9.54	1951
11.86	1952
10.12	1953
7.00	1954
15.99	1955
15.26	1956
10.10	1957
11.96	1958
7.56	1959
8.43	1960
10.31	1961
7.94	1962
11.63	1963
7.78	1964
6.77	1965
15.51	1966
13.45	1967
10.81	1968
16.69	1969
8.20	1970
12.79	1971
16.85	1972
9.44	1973
12.00	1974
14.91	1975
13.15	1976
8.91	1977
10.90	1978
16.44	1979
8.59	1980
9.80	1981
8.54	1982
11.87	1983
11.93	1984
9.87	1985
9.32	1986
8.59	1987
7.55	1988
13.66	1989
12.81	1990
8.54	1991
9.94	1992
12.07	1993
11.76	1994
10.32	1995
14.22	1996
9.17	1997
12.84	1998
15.01	1999
8.31	2000

Duration: 60d
16.06	1942
11.05	1943
12.29	1944
18.69	1945
12.48	1946
10.83	1947
13.11	1948
10.32	1949
12.53	1950
11.09	1951
14.08	1952
12.77	1953
8.70	1954
16.68	1955
17.25	1956
10.61	1957
14.48	1958
8.95	1959
11.06	1960
12.19	1961
9.95	1962
12.23	1963
8.95	1964
8.79	1965
16.06	1966
14.89	1967
11.90	1968
18.76	1969
10.01	1970
15.41	1971
19.74	1972
11.85	1973
12.93	1974
16.19	1975
14.67	1976
9.95	1977
12.28	1978
20.72	1979
11.13	1980
11.87	1981
10.46	1982
13.57	1983
13.82	1984
11.90	1985
11.85	1986
9.59	1987
10.00	1988
15.90	1989
14.28	1990
9.06	1991
12.16	1992
13.97	1993
15.90	1994
12.95	1995
16.63	1996
11.72	1997
17.51	1998
16.92	1999
10.18	2000