Precipitation annual maximum series (inches)
Station ID: 66-3904
Station name: GUAJATACA DAM
State: PR
Latitude (decimal degrees): 18.4000
Longitude (decimal degrees): 66.9333
Elevation (feet): 663

Duration: 01d
2.66	1929
2.50	1930
5.38	1931
4.10	1932
2.28	1933
4.35	1934
3.67	1935
3.00	1936
2.70	1937
3.55	1938
2.40	1939
3.50	1940
3.60	1941
3.65	1942
3.35	1943
4.00	1944
3.52	1945
3.25	1946
3.20	1947
3.95	1948
2.40	1949
3.70	1950
3.30	1951
3.40	1952
-9.99	1953
-9.99	1954
3.48	1955
4.60	1956
2.40	1957
2.80	1958
4.35	1959
4.05	1960
4.60	1961
3.90	1962
5.00	1963
2.35	1964
5.82	1965
2.97	1966
3.44	1967
7.54	1968
2.90	1969
3.86	1970
3.90	1971
4.30	1972
2.60	1973
5.60	1974
3.40	1975
2.50	1976
4.00	1977
4.20	1978
4.70	1979
3.87	1980
6.00	1981
2.50	1982
4.50	1983
3.90	1984
3.38	1985
3.65	1986
3.80	1987
3.50	1988
3.25	1989
4.75	1990
2.60	1991
5.18	1992
3.82	1993
5.26	1994
7.55	1995
3.80	1996
4.05	1997
6.00	1998
4.73	1999
3.90	2000
3.75	2001
4.30	2002
4.67	2003
5.60	2004

Duration: 02d
-9.99	1929
-9.99	1930
-9.99	1931
-9.99	1932
-9.99	1933
-9.99	1934
-9.99	1935
-9.99	1936
-9.99	1937
-9.99	1938
-9.99	1939
-9.99	1940
-9.99	1941
-9.99	1942
-9.99	1943
-9.99	1944
-9.99	1945
-9.99	1946
-9.99	1947
-9.99	1948
-9.99	1949
-9.99	1950
-9.99	1951
-9.99	1952
-9.99	1953
-9.99	1954
4.58	1955
5.75	1956
2.75	1957
3.15	1958
5.35	1959
4.87	1960
4.98	1961
5.90	1962
9.80	1963
2.95	1964
11.57	1965
5.07	1966
4.14	1967
9.24	1968
3.53	1969
4.60	1970
4.40	1971
4.70	1972
3.75	1973
5.80	1974
5.90	1975
3.00	1976
4.37	1977
4.90	1978
5.03	1979
3.92	1980
9.05	1981
3.45	1982
5.48	1983
6.21	1984
3.55	1985
5.60	1986
4.46	1987
4.77	1988
4.30	1989
4.95	1990
4.40	1991
5.44	1992
4.18	1993
5.26	1994
7.60	1995
3.92	1996
6.92	1997
6.37	1998
5.52	1999
4.05	2000
4.95	2001
4.57	2002
5.09	2003
6.02	2004

Duration: 04d
5.75	1955
6.67	1956
3.77	1957
4.20	1958
6.05	1959
5.10	1960
5.55	1961
7.10	1962
12.10	1963
3.70	1964
16.07	1965
5.37	1966
4.60	1967
10.98	1968
5.48	1969
6.73	1970
5.00	1971
5.44	1972
4.35	1973
7.40	1974
6.85	1975
3.65	1976
6.26	1977
7.22	1978
5.30	1979
4.80	1980
11.55	1981
5.62	1982
5.97	1983
7.71	1984
5.52	1985
7.70	1986
6.50	1987
5.77	1988
5.20	1989
7.00	1990
4.52	1991
6.38	1992
7.69	1993
6.16	1994
9.22	1995
5.22	1996
8.42	1997
6.59	1998
7.17	1999
5.41	2000
6.40	2001
5.70	2002
5.59	2003
7.40	2004

Duration: 07d
5.95	1955
8.44	1956
4.18	1957
5.08	1958
6.85	1959
7.20	1960
6.27	1961
8.77	1962
12.70	1963
5.09	1964
16.07	1965
6.89	1966
4.81	1967
12.43	1968
5.98	1969
8.20	1970
5.63	1971
5.80	1972
4.85	1973
8.18	1974
8.72	1975
4.24	1976
6.36	1977
10.67	1978
6.62	1979
7.47	1980
12.71	1981
7.20	1982
6.37	1983
9.66	1984
5.52	1985
12.22	1986
8.20	1987
7.17	1988
6.55	1989
9.30	1990
6.00	1991
7.28	1992
8.26	1993
8.46	1994
11.27	1995
6.61	1996
8.92	1997
8.02	1998
9.21	1999
6.01	2000
6.92	2001
9.53	2002
7.24	2003
9.07	2004

Duration: 10d
6.39	1955
8.64	1956
4.76	1957
5.95	1958
7.75	1959
7.97	1960
7.07	1961
8.77	1962
13.70	1963
5.94	1964
16.22	1965
7.67	1966
6.06	1967
13.77	1968
7.30	1969
8.72	1970
6.65	1971
8.48	1972
5.75	1973
8.61	1974
8.92	1975
4.83	1976
8.33	1977
10.67	1978
7.12	1979
8.12	1980
12.71	1981
8.66	1982
6.55	1983
11.52	1984
6.21	1985
15.81	1986
9.15	1987
8.28	1988
7.55	1989
11.16	1990
7.02	1991
8.09	1992
10.53	1993
12.06	1994
12.17	1995
6.71	1996
10.46	1997
9.60	1998
9.94	1999
7.29	2000
8.87	2001
10.95	2002
7.55	2003
9.89	2004

Duration: 20d
11.02	1955
10.78	1956
7.48	1957
10.23	1958
11.70	1959
10.26	1960
10.09	1961
11.80	1962
15.35	1963
8.21	1964
20.12	1965
9.02	1966
8.73	1967
17.13	1968
11.45	1969
10.99	1970
10.63	1971
13.56	1972
7.75	1973
14.44	1974
10.67	1975
6.50	1976
11.81	1977
13.17	1978
12.57	1979
14.38	1980
14.43	1981
13.31	1982
10.93	1983
15.62	1984
11.83	1985
22.20	1986
12.96	1987
11.49	1988
10.96	1989
14.67	1990
11.62	1991
15.28	1992
13.74	1993
12.83	1994
15.42	1995
8.76	1996
12.19	1997
13.93	1998
12.56	1999
12.94	2000
12.83	2001
12.37	2002
13.24	2003
15.26	2004

Duration: 30d
14.20	1955
12.85	1956
11.48	1957
13.14	1958
14.60	1959
13.42	1960
11.16	1961
12.95	1962
16.45	1963
10.19	1964
22.72	1965
12.13	1966
10.41	1967
18.84	1968
14.04	1969
13.59	1970
12.74	1971
16.48	1972
13.20	1973
16.65	1974
12.77	1975
8.47	1976
13.97	1977
19.03	1978
15.45	1979
17.04	1980
15.83	1981
17.17	1982
16.22	1983
21.96	1984
11.93	1985
25.90	1986
15.04	1987
17.07	1988
11.71	1989
20.69	1990
14.82	1991
20.63	1992
17.96	1993
14.73	1994
21.88	1995
12.46	1996
13.97	1997
20.10	1998
14.53	1999
16.90	2000
15.04	2001
16.04	2002
16.13	2003
16.95	2004

Duration: 45d
20.77	1955
18.89	1956
15.18	1957
16.77	1958
18.18	1959
20.76	1960
16.32	1961
15.26	1962
21.23	1963
14.59	1964
29.94	1965
16.38	1966
13.38	1967
23.47	1968
18.13	1969
21.79	1970
16.64	1971
23.40	1972
14.60	1973
22.42	1974
14.72	1975
11.39	1976
17.67	1977
23.53	1978
22.18	1979
19.93	1980
20.56	1981
19.63	1982
19.54	1983
27.74	1984
14.47	1985
31.63	1986
17.30	1987
23.52	1988
16.76	1989
24.30	1990
17.61	1991
22.31	1992
22.90	1993
18.85	1994
26.83	1995
16.05	1996
16.39	1997
27.00	1998
21.56	1999
23.01	2000
18.27	2001
19.67	2002
20.92	2003
18.25	2004

Duration: 60d
25.77	1955
21.61	1956
19.41	1957
20.01	1958
23.51	1959
24.63	1960
20.27	1961
18.77	1962
28.31	1963
17.19	1964
35.49	1965
19.22	1966
17.29	1967
24.52	1968
21.06	1969
24.59	1970
21.93	1971
26.55	1972
18.15	1973
27.34	1974
16.14	1975
15.07	1976
20.60	1977
27.54	1978
28.71	1979
27.24	1980
27.68	1981
21.97	1982
24.63	1983
30.81	1984
19.44	1985
36.48	1986
22.10	1987
25.69	1988
19.42	1989
29.93	1990
23.96	1991
23.33	1992
27.03	1993
23.96	1994
28.27	1995
21.47	1996
21.47	1997
29.49	1998
25.05	1999
26.07	2000
19.81	2001
21.74	2002
23.55	2003
21.40	2004