Precipitation annual maximum series (inches)
Station ID: 18-9140
Station name: VIENNA
State: MD
Latitude (decimal degrees): 38.4875
Longitude (decimal degrees): 75.8211
Elevation (feet): 10

Duration: 01d
2.46	1949
2.00	1950
2.32	1951
2.51	1952
3.02	1953
2.00	1954
3.00	1955
2.25	1956
4.50	1957
2.85	1958
5.08	1959
2.36	1960
1.43	1961
2.20	1962
4.70	1963
3.75	1964
3.10	1965
2.58	1966
4.03	1967
2.00	1968
2.05	1969
4.80	1970
3.80	1971
2.70	1972
4.14	1973
2.40	1974
2.90	1975
1.70	1976
6.50	1977
2.10	1978
2.30	1979
2.20	1980
1.77	1981
1.89	1982
2.04	1983
5.52	1984
4.69	1985
3.34	1986
1.54	1987
2.00	1988
3.53	1989
2.19	1990
2.77	1991
1.85	1992
2.34	1993
3.33	1994
2.10	1995
5.50	1996
1.97	1997
3.70	1998
2.40	1999
3.43	2000

Duration: 02d
2.71	1949
2.29	1950
2.45	1951
3.64	1952
3.77	1953
2.35	1954
5.90	1955
3.58	1956
4.50	1957
5.35	1958
5.70	1959
2.84	1960
2.26	1961
2.40	1962
4.86	1963
5.11	1964
4.55	1965
3.33	1966
4.12	1967
2.04	1968
2.70	1969
4.80	1970
4.16	1971
3.70	1972
5.24	1973
2.90	1974
3.00	1975
2.00	1976
8.74	1977
2.96	1978
3.38	1979
2.34	1980
2.27	1981
2.77	1982
2.62	1983
6.11	1984
4.71	1985
3.84	1986
3.08	1987
2.14	1988
3.61	1989
2.19	1990
3.54	1991
2.68	1992
2.37	1993
4.65	1994
2.36	1995
5.80	1996
2.41	1997
3.94	1998
2.40	1999
5.27	2000

Duration: 04d
3.96	1949
2.35	1950
3.35	1951
4.95	1952
3.87	1953
2.35	1954
6.75	1955
5.13	1956
4.92	1957
6.55	1958
6.03	1959
3.42	1960
2.33	1961
2.40	1962
5.06	1963
6.12	1964
4.61	1965
3.33	1966
5.29	1967
2.51	1968
3.44	1969
5.08	1970
4.54	1971
3.80	1972
5.49	1973
3.79	1974
4.38	1975
2.15	1976
8.74	1977
2.96	1978
4.20	1979
2.59	1980
2.57	1981
3.38	1982
3.00	1983
7.23	1984
4.85	1985
3.84	1986
3.14	1987
2.14	1988
5.71	1989
3.66	1990
4.12	1991
4.08	1992
2.69	1993
5.15	1994
3.19	1995
6.50	1996
4.05	1997
5.10	1998
2.51	1999
5.40	2000

Duration: 07d
4.69	1949
3.05	1950
4.30	1951
5.10	1952
3.87	1953
2.96	1954
7.40	1955
5.16	1956
5.52	1957
6.62	1958
6.82	1959
3.97	1960
2.79	1961
2.90	1962
5.24	1963
6.57	1964
5.85	1965
3.63	1966
7.38	1967
3.39	1968
3.69	1969
5.08	1970
5.27	1971
4.76	1972
5.49	1973
4.04	1974
5.37	1975
3.17	1976
10.05	1977
4.25	1978
4.96	1979
3.55	1980
3.43	1981
3.68	1982
3.66	1983
8.05	1984
5.91	1985
3.89	1986
3.52	1987
2.41	1988
7.71	1989
3.66	1990
4.72	1991
5.00	1992
3.29	1993
5.86	1994
3.19	1995
6.63	1996
4.05	1997
5.34	1998
2.95	1999
5.90	2000

Duration: 10d
4.69	1949
4.60	1950
4.30	1951
5.64	1952
4.72	1953
3.03	1954
7.55	1955
5.24	1956
5.94	1957
6.87	1958
6.82	1959
4.38	1960
3.44	1961
3.67	1962
5.42	1963
6.57	1964
7.36	1965
4.20	1966
8.20	1967
4.10	1968
4.58	1969
5.08	1970
5.42	1971
6.61	1972
6.86	1973
4.31	1974
6.00	1975
3.93	1976
10.05	1977
4.96	1978
6.40	1979
3.94	1980
3.69	1981
4.35	1982
4.06	1983
8.51	1984
6.07	1985
5.12	1986
3.63	1987
3.07	1988
7.78	1989
3.75	1990
5.17	1991
5.00	1992
4.52	1993
5.88	1994
4.19	1995
6.69	1996
5.27	1997
7.94	1998
3.37	1999
5.97	2000

Duration: 20d
5.40	1949
5.83	1950
5.24	1951
9.28	1952
5.69	1953
5.07	1954
11.20	1955
7.88	1956
7.27	1957
8.26	1958
7.95	1959
5.85	1960
4.58	1961
5.90	1962
6.69	1963
7.67	1964
8.28	1965
5.74	1966
9.25	1967
5.59	1968
6.94	1969
5.91	1970
6.96	1971
8.38	1972
9.10	1973
5.15	1974
7.25	1975
5.46	1976
11.98	1977
7.17	1978
8.42	1979
4.57	1980
4.90	1981
6.28	1982
5.91	1983
8.57	1984
6.93	1985
6.74	1986
4.16	1987
4.32	1988
11.71	1989
5.54	1990
6.47	1991
6.09	1992
5.63	1993
7.74	1994
5.24	1995
8.58	1996
6.43	1997
10.15	1998
6.27	1999
8.53	2000

Duration: 30d
6.52	1949
6.73	1950
6.20	1951
9.49	1952
6.55	1953
6.57	1954
12.34	1955
8.44	1956
8.71	1957
9.66	1958
13.98	1959
7.43	1960
7.48	1961
6.47	1962
7.31	1963
9.06	1964
10.72	1965
7.56	1966
14.57	1967
6.84	1968
9.57	1969
8.74	1970
8.41	1971
9.85	1972
13.44	1973
8.01	1974
8.44	1975
7.36	1976
12.70	1977
8.34	1978
9.61	1979
6.35	1980
6.04	1981
7.14	1982
8.16	1983
9.94	1984
7.64	1985
6.45	1986
9.28	1987
5.92	1988
11.81	1989
7.21	1990
8.09	1991
8.29	1992
6.46	1993
10.26	1994
7.10	1995
9.48	1996
7.47	1997
11.36	1998
6.31	1999
11.85	2000

Duration: 45d
9.14	1949
8.32	1950
7.09	1951
11.38	1952
7.83	1953
7.55	1954
13.52	1955
10.08	1956
10.72	1957
11.97	1958
15.22	1959
7.86	1960
8.23	1961
8.23	1962
8.71	1963
10.61	1964
13.11	1965
8.98	1966
19.37	1967
8.07	1968
10.21	1969
9.07	1970
12.00	1971
12.08	1972
18.04	1973
10.10	1974
10.25	1975
8.56	1976
14.10	1977
11.99	1978
12.57	1979
8.26	1980
8.77	1981
8.57	1982
10.03	1983
11.99	1984
10.23	1985
12.17	1986
5.97	1987
7.55	1988
15.78	1989
9.07	1990
9.45	1991
10.80	1992
8.19	1993
14.20	1994
8.85	1995
11.56	1996
8.91	1997
13.16	1998
8.23	1999
14.98	2000

Duration: 60d
10.83	1949
9.56	1950
9.97	1951
12.67	1952
9.64	1953
9.33	1954
16.46	1955
12.03	1956
12.32	1957
14.40	1958
17.56	1959
10.49	1960
9.43	1961
10.87	1962
10.79	1963
12.33	1964
14.72	1965
11.55	1966
21.14	1967
8.78	1968
11.86	1969
11.94	1970
14.62	1971
13.58	1972
18.59	1973
10.88	1974
12.32	1975
9.40	1976
16.74	1977
12.36	1978
14.79	1979
10.20	1980
10.50	1981
11.07	1982
11.61	1983
14.53	1984
12.16	1985
12.43	1986
6.45	1987
8.82	1988
18.72	1989
11.72	1990
11.24	1991
12.10	1992
9.34	1993
16.67	1994
12.27	1995
13.63	1996
10.13	1997
16.12	1998
11.42	1999
18.23	2000