Precipitation annual maximum series (inches)
Station ID: 18-9070
Station name: UPPER MARLBORO 3 NNW
State: MD
Latitude (decimal degrees): 38.8653
Longitude (decimal degrees): 76.7767
Elevation (feet): 100

Duration: 01d
2.07	1956
1.75	1957
3.65	1958
3.08	1959
3.75	1960
1.87	1961
1.82	1962
2.68	1963
2.20	1964
1.77	1965
3.10	1966
1.55	1967
3.09	1968
2.21	1969
2.05	1970
4.05	1971
4.92	1972
3.80	1973
1.85	1974
4.95	1975
2.25	1976
2.34	1977
2.50	1978
4.39	1979
1.24	1980
2.50	1981
3.84	1982
2.20	1983
2.14	1984
4.91	1985
2.42	1986
1.81	1987
1.73	1988
2.77	1989
2.78	1990
1.78	1991
1.80	1992
-9.99	1993
-9.99	1994
1.70	1995
2.27	1996
3.05	1997
2.98	1998
4.10	1999
2.99	2000

Duration: 02d
2.50	1956
2.06	1957
4.60	1958
3.11	1959
4.48	1960
1.87	1961
1.88	1962
3.57	1963
2.44	1964
1.94	1965
3.87	1966
3.06	1967
3.63	1968
2.32	1969
2.89	1970
5.58	1971
5.85	1972
3.80	1973
2.47	1974
7.20	1975
4.12	1976
3.49	1977
3.41	1978
4.39	1979
1.74	1980
2.62	1981
3.97	1982
3.38	1983
2.34	1984
5.20	1985
2.42	1986
2.30	1987
2.09	1988
3.10	1989
2.78	1990
2.20	1991
2.71	1992
-9.99	1993
-9.99	1994
2.53	1995
2.34	1996
3.36	1997
3.21	1998
6.80	1999
3.09	2000

Duration: 04d
3.57	1956
3.02	1957
4.81	1958
3.16	1959
5.78	1960
2.95	1961
2.25	1962
3.91	1963
2.82	1964
2.24	1965
3.87	1966
3.47	1967
3.63	1968
4.52	1969
2.92	1970
5.58	1971
6.50	1972
4.11	1973
2.86	1974
10.05	1975
4.12	1976
4.15	1977
4.47	1978
4.51	1979
2.18	1980
3.96	1981
4.75	1982
4.52	1983
3.19	1984
5.20	1985
2.42	1986
2.56	1987
2.35	1988
4.39	1989
2.88	1990
2.74	1991
3.29	1992
-9.99	1993
-9.99	1994
2.88	1995
2.85	1996
4.86	1997
3.41	1998
6.80	1999
3.17	2000

Duration: 07d
4.07	1956
3.46	1957
6.60	1958
4.12	1959
5.81	1960
3.16	1961
3.29	1962
4.49	1963
3.12	1964
2.41	1965
5.25	1966
5.72	1967
4.44	1968
4.69	1969
3.45	1970
6.12	1971
7.76	1972
4.11	1973
3.19	1974
11.47	1975
4.14	1976
4.78	1977
4.67	1978
4.51	1979
2.90	1980
3.99	1981
6.17	1982
4.94	1983
3.78	1984
7.68	1985
2.75	1986
3.09	1987
2.72	1988
6.13	1989
5.11	1990
2.74	1991
3.51	1992
-9.99	1993
-9.99	1994
3.44	1995
2.91	1996
4.95	1997
4.85	1998
7.71	1999
3.99	2000

Duration: 10d
4.35	1956
4.31	1957
7.13	1958
4.15	1959
6.32	1960
3.16	1961
3.78	1962
4.64	1963
3.18	1964
3.01	1965
6.08	1966
6.13	1967
4.55	1968
6.64	1969
4.32	1970
6.52	1971
7.90	1972
4.11	1973
4.29	1974
12.26	1975
4.52	1976
4.78	1977
5.76	1978
5.87	1979
3.11	1980
4.58	1981
6.94	1982
6.87	1983
4.27	1984
7.89	1985
3.05	1986
3.60	1987
3.48	1988
6.56	1989
7.08	1990
3.92	1991
3.51	1992
-9.99	1993
-9.99	1994
4.90	1995
3.38	1996
5.08	1997
5.81	1998
7.71	1999
4.19	2000

Duration: 20d
6.57	1956
5.31	1957
10.15	1958
5.61	1959
8.86	1960
4.17	1961
6.08	1962
6.14	1963
5.48	1964
4.06	1965
7.86	1966
6.43	1967
5.55	1968
9.40	1969
5.97	1970
7.42	1971
9.96	1972
4.95	1973
5.57	1974
13.01	1975
6.42	1976
6.07	1977
8.34	1978
9.35	1979
4.26	1980
5.07	1981
8.92	1982
8.96	1983
6.51	1984
8.17	1985
4.79	1986
5.07	1987
5.02	1988
9.64	1989
8.95	1990
4.76	1991
3.77	1992
-9.99	1993
-9.99	1994
7.17	1995
5.33	1996
6.65	1997
8.39	1998
9.81	1999
6.49	2000

Duration: 30d
8.02	1956
7.55	1957
11.04	1958
7.25	1959
9.70	1960
6.24	1961
6.25	1962
8.79	1963
6.31	1964
4.95	1965
8.38	1966
7.66	1967
7.16	1968
11.85	1969
7.12	1970
13.23	1971
11.66	1972
6.40	1973
6.62	1974
15.74	1975
7.77	1976
8.06	1977
8.93	1978
10.99	1979
6.27	1980
6.45	1981
9.46	1982
11.10	1983
8.74	1984
9.87	1985
6.71	1986
6.09	1987
6.22	1988
11.83	1989
8.97	1990
5.25	1991
5.89	1992
-9.99	1993
-9.99	1994
8.47	1995
6.32	1996
9.39	1997
9.88	1998
14.63	1999
7.98	2000

Duration: 45d
9.62	1956
8.39	1957
12.83	1958
9.45	1959
14.12	1960
7.87	1961
8.66	1962
9.76	1963
7.23	1964
6.77	1965
11.70	1966
8.99	1967
9.82	1968
13.73	1969
7.87	1970
14.53	1971
12.61	1972
8.16	1973
8.54	1974
17.95	1975
11.18	1976
10.29	1977
13.64	1978
15.34	1979
8.18	1980
8.21	1981
10.62	1982
13.08	1983
11.80	1984
11.74	1985
9.16	1986
7.44	1987
6.95	1988
15.53	1989
11.62	1990
7.19	1991
6.85	1992
-9.99	1993
-9.99	1994
11.33	1995
9.48	1996
10.45	1997
13.39	1998
16.52	1999
11.20	2000

Duration: 60d
11.42	1956
9.47	1957
17.99	1958
11.89	1959
16.70	1960
10.27	1961
10.97	1962
10.37	1963
8.31	1964
8.68	1965
12.93	1966
11.62	1967
10.72	1968
15.96	1969
9.56	1970
16.18	1971
15.80	1972
9.46	1973
10.83	1974
19.49	1975
12.65	1976
11.49	1977
15.14	1978
18.56	1979
9.31	1980
10.90	1981
13.30	1982
15.73	1983
12.78	1984
13.18	1985
12.04	1986
8.70	1987
8.81	1988
21.47	1989
13.38	1990
7.66	1991
7.50	1992
-9.99	1993
-9.99	1994
14.51	1995
10.56	1996
11.01	1997
17.61	1998
18.76	1999
14.06	2000