Precipitation annual maximum series (inches)
Station ID: 36-4019
Station name: HOLTWOOD
State: PA
Latitude (decimal degrees): 39.8333
Longitude (decimal degrees): 76.3333
Elevation (feet): 190

Duration: 01d
1.94	1914
3.54	1915
4.60	1916
2.51	1917
1.73	1918
4.08	1919
2.00	1920
1.80	1921
2.68	1922
3.08	1923
2.05	1924
1.56	1925
1.80	1926
3.40	1927
3.50	1928
2.39	1929
1.60	1930
1.84	1931
2.38	1932
5.50	1933
1.67	1934
3.04	1935
2.15	1936
2.65	1937
3.60	1938
2.52	1939
2.00	1940
1.52	1941
3.10	1942
1.90	1943
1.50	1944
1.73	1945
3.03	1946
1.70	1947
2.15	1948
2.36	1949
2.03	1950
2.46	1951
2.43	1952
2.58	1953
1.40	1954
4.25	1955
2.33	1956
1.75	1957
3.30	1958
3.40	1959
2.80	1960
1.24	1961
2.63	1962
2.49	1963
3.81	1964
1.85	1965
2.77	1966
2.05	1967
3.12	1968
2.13	1969
2.63	1970
2.53	1971
4.05	1972
-9.99	1973
1.51	1974
2.81	1975
1.93	1976
2.18	1977
3.08	1978
4.41	1979
1.59	1980
1.96	1981
1.69	1982
2.80	1983
2.35	1984
3.03	1985
3.24	1986
4.17	1987
2.71	1988
3.70	1989
1.65	1990
2.50	1991
2.30	1992
3.69	1993
3.30	1994
2.12	1995
2.43	1996
1.37	1997
1.70	1998
-9.99	1999

Duration: 01h
07/14/1948	1.08
08/05/1949	1.60
09/10/1950	1.53
07/04/1951	1.20
07/31/1952	1.85
06/13/1953	2.45
08/03/1954	0.98
08/11/1955	1.45
07/04/1956	1.45
06/16/1957	1.50
07/27/1958	1.52
09/03/1959	3.00
09/19/1960	1.23
08/06/1961	0.76
06/23/1962	1.98
08/01/1963	0.98
07/03/1964	1.72
07/11/1965	0.92
07/27/1966	1.16
07/03/1967	0.78
09/10/1968	0.92
07/27/1969	0.90
08/23/1970	1.26
07/30/1971	1.07
06/22/1972	1.12
09/14/1973	0.21
-9/-9/-999	-9.99

Duration: 02d
2.05	1914
3.90	1915
5.84	1916
2.96	1917
2.02	1918
5.24	1919
3.43	1920
1.95	1921
2.76	1922
3.19	1923
2.69	1924
1.79	1925
2.22	1926
3.70	1927
4.12	1928
2.98	1929
1.60	1930
2.25	1931
2.66	1932
6.70	1933
2.45	1934
3.53	1935
2.15	1936
3.12	1937
4.12	1938
2.52	1939
3.53	1940
2.32	1941
3.24	1942
3.22	1943
1.90	1944
2.43	1945
3.45	1946
1.86	1947
2.48	1948
2.36	1949
2.76	1950
2.46	1951
3.25	1952
3.82	1953
1.40	1954
6.00	1955
3.09	1956
1.85	1957
4.40	1958
4.61	1959
5.30	1960
1.49	1961
3.80	1962
3.03	1963
3.81	1964
3.01	1965
3.49	1966
2.33	1967
3.13	1968
2.88	1969
2.86	1970
3.42	1971
6.35	1972
-9.99	1973
1.62	1974
3.41	1975
2.87	1976
2.81	1977
3.79	1978
4.47	1979
1.77	1980
3.92	1981
2.06	1982
2.82	1983
2.82	1984
3.97	1985
3.24	1986
4.18	1987
4.36	1988
4.00	1989
2.57	1990
2.70	1991
2.32	1992
3.72	1993
3.40	1994
2.19	1995
2.81	1996
1.92	1997
2.74	1998
-9.99	1999

Duration: 02h
07/14/1948	1.20
08/05/1949	1.85
09/10/1950	1.55
07/04/1951	1.87
07/31/1952	2.06
06/13/1953	2.45
08/03/1954	1.28
08/11/1955	1.90
07/04/1956	1.80
06/16/1957	1.85
07/27/1958	2.04
09/03/1959	3.22
09/19/1960	1.40
08/06/1961	0.83
06/23/1962	2.13
08/01/1963	0.98
07/03/1964	3.00
07/11/1965	1.33
07/27/1966	1.41
07/02/1967	1.28
09/10/1968	1.38
07/27/1969	1.60
08/23/1970	2.02
11/25/1971	1.20
06/22/1972	1.98
09/14/1973	0.38
-9/-9/-999	-9.99

Duration: 03h
05/29/1948	1.31
08/05/1949	1.85
09/10/1950	1.68
07/04/1951	1.92
07/31/1952	2.13
06/13/1953	2.50
08/03/1954	1.43
08/11/1955	1.91
07/04/1956	1.81
06/16/1957	1.90
07/27/1958	2.39
09/03/1959	3.34
09/12/1960	1.53
08/06/1961	0.83
06/23/1962	2.21
09/29/1963	1.26
07/03/1964	3.26
07/11/1965	1.58
07/27/1966	1.41
07/02/1967	1.58
09/10/1968	1.73
07/27/1969	1.70
08/23/1970	2.40
11/25/1971	1.46
06/22/1972	2.30
09/14/1973	0.53
-9/-9/-999	-9.99

Duration: 04d
2.95	1914
6.01	1915
6.72	1916
3.28	1917
2.41	1918
6.77	1919
4.95	1920
2.17	1921
2.82	1922
3.19	1923
2.87	1924
1.79	1925
2.95	1926
3.75	1927
4.90	1928
4.48	1929
1.74	1930
2.51	1931
3.03	1932
8.14	1933
3.30	1934
3.56	1935
2.27	1936
3.84	1937
4.68	1938
4.36	1939
3.53	1940
2.64	1941
3.42	1942
4.26	1943
2.75	1944
3.77	1945
3.50	1946
2.33	1947
2.48	1948
2.75	1949
2.77	1950
2.89	1951
4.12	1952
3.82	1953
1.49	1954
7.60	1955
3.37	1956
2.31	1957
4.43	1958
4.91	1959
7.17	1960
2.39	1961
3.80	1962
3.27	1963
3.81	1964
3.01	1965
3.55	1966
3.66	1967
3.61	1968
2.90	1969
3.40	1970
5.36	1971
6.84	1972
-9.99	1973
1.85	1974
5.80	1975
3.23	1976
3.71	1977
3.82	1978
4.47	1979
2.25	1980
3.94	1981
2.27	1982
2.82	1983
2.91	1984
3.97	1985
3.24	1986
4.74	1987
4.72	1988
4.65	1989
3.91	1990
2.72	1991
2.37	1992
3.72	1993
3.51	1994
2.63	1995
3.31	1996
2.11	1997
3.44	1998
-9.99	1999

Duration: 06h
05/29/1948	1.65
08/05/1949	1.85
12/04/1950	2.01
07/04/1951	2.11
07/31/1952	2.17
06/13/1953	2.50
08/03/1954	1.45
08/11/1955	1.91
08/05/1956	2.28
06/16/1957	1.92
07/27/1958	2.44
09/03/1959	3.34
09/12/1960	2.23
04/13/1961	0.94
06/23/1962	2.32
09/29/1963	2.26
07/03/1964	3.86
07/11/1965	1.88
09/14/1966	1.88
07/02/1967	1.74
09/10/1968	2.48
07/27/1969	1.70
08/23/1970	2.67
11/24/1971	1.58
06/22/1972	3.15
09/14/1973	0.85
-9/-9/-999	-9.99

Duration: 07d
2.95	1914
6.22	1915
7.24	1916
3.70	1917
2.59	1918
8.39	1919
5.62	1920
3.40	1921
3.41	1922
3.43	1923
3.32	1924
2.15	1925
3.05	1926
4.39	1927
6.65	1928
4.66	1929
1.79	1930
2.53	1931
3.12	1932
8.24	1933
3.47	1934
4.52	1935
2.85	1936
5.14	1937
5.82	1938
4.47	1939
3.71	1940
2.84	1941
4.69	1942
4.40	1943
2.75	1944
5.10	1945
4.65	1946
3.04	1947
2.82	1948
4.59	1949
3.31	1950
4.09	1951
4.63	1952
3.82	1953
1.79	1954
8.48	1955
3.48	1956
3.83	1957
4.72	1958
5.09	1959
7.19	1960
2.88	1961
4.21	1962
3.76	1963
5.62	1964
4.04	1965
4.01	1966
3.68	1967
4.17	1968
3.51	1969
3.46	1970
7.36	1971
7.70	1972
-9.99	1973
2.84	1974
7.99	1975
3.48	1976
4.25	1977
3.82	1978
4.47	1979
3.04	1980
3.94	1981
2.88	1982
4.60	1983
4.79	1984
4.61	1985
3.27	1986
4.87	1987
5.17	1988
5.20	1989
4.79	1990
3.07	1991
2.76	1992
3.79	1993
4.64	1994
2.85	1995
3.60	1996
2.36	1997
3.78	1998
-9.99	1999

Duration: 10d
2.95	1914
6.41	1915
7.37	1916
4.34	1917
2.64	1918
9.26	1919
6.59	1920
4.32	1921
3.54	1922
3.96	1923
4.30	1924
2.29	1925
3.57	1926
4.49	1927
8.28	1928
4.66	1929
2.03	1930
2.75	1931
3.30	1932
8.34	1933
4.25	1934
4.67	1935
3.40	1936
5.41	1937
6.40	1938
5.13	1939
4.66	1940
2.84	1941
6.56	1942
5.15	1943
3.01	1944
5.61	1945
5.12	1946
3.63	1947
3.16	1948
4.75	1949
4.55	1950
4.30	1951
4.63	1952
4.13	1953
2.13	1954
10.42	1955
3.73	1956
4.66	1957
5.00	1958
5.96	1959
7.90	1960
3.26	1961
4.40	1962
3.90	1963
6.30	1964
4.08	1965
5.32	1966
3.89	1967
4.49	1968
4.39	1969
3.84	1970
7.36	1971
8.62	1972
-9.99	1973
3.23	1974
8.56	1975
3.84	1976
4.37	1977
5.17	1978
5.09	1979
3.12	1980
4.13	1981
3.65	1982
5.09	1983
5.13	1984
4.78	1985
4.10	1986
6.23	1987
5.26	1988
5.45	1989
4.80	1990
3.45	1991
2.82	1992
6.65	1993
5.19	1994
3.17	1995
4.08	1996
3.15	1997
3.90	1998
-9.99	1999

Duration: 12h
05/29/1948	2.07
07/12/1949	2.43
12/04/1950	2.59
09/14/1951	2.48
07/31/1952	2.17
09/05/1953	3.06
08/03/1954	1.45
08/12/1955	2.96
08/05/1956	2.28
06/16/1957	1.92
03/19/1958	2.45
09/03/1959	3.34
09/12/1960	3.42
04/12/1961	1.38
06/23/1962	2.41
09/29/1963	2.72
07/03/1964	3.86
07/11/1965	2.57
09/14/1966	2.62
03/06/1967	1.92
09/10/1968	2.87
07/27/1969	1.75
08/23/1970	2.86
08/01/1971	2.25
06/22/1972	3.76
10/29/1973	1.43
-9/-9/-999	-9.99

Duration: 20d
4.08	1914
8.72	1915
9.71	1916
5.37	1917
4.53	1918
9.84	1919
8.24	1920
5.12	1921
4.20	1922
4.56	1923
5.90	1924
3.92	1925
4.44	1926
5.23	1927
10.07	1928
5.78	1929
2.59	1930
4.75	1931
5.96	1932
11.14	1933
5.97	1934
5.55	1935
5.07	1936
6.64	1937
8.47	1938
5.77	1939
6.05	1940
4.15	1941
8.66	1942
6.99	1943
4.06	1944
7.07	1945
8.55	1946
4.01	1947
4.58	1948
6.36	1949
6.38	1950
5.07	1951
6.18	1952
7.13	1953
3.58	1954
11.54	1955
6.09	1956
5.35	1957
7.19	1958
7.28	1959
9.89	1960
4.99	1961
6.90	1962
4.78	1963
7.07	1964
4.74	1965
6.66	1966
5.28	1967
5.06	1968
5.23	1969
5.31	1970
7.91	1971
10.16	1972
-9.99	1973
4.15	1974
9.85	1975
5.12	1976
4.86	1977
7.60	1978
9.16	1979
4.57	1980
6.33	1981
6.48	1982
6.90	1983
8.14	1984
6.01	1985
4.99	1986
7.20	1987
6.85	1988
7.10	1989
6.19	1990
4.79	1991
4.59	1992
6.90	1993
5.73	1994
5.49	1995
6.95	1996
4.16	1997
4.73	1998
-9.99	1999

Duration: 24h
05/29/1948	2.15
07/12/1949	2.50
11/25/1950	2.80
09/14/1951	2.54
07/08/1952	2.71
09/05/1953	3.77
08/02/1954	1.46
08/12/1955	4.53
11/01/1956	2.89
06/16/1957	1.92
03/19/1958	4.12
09/02/1959	3.43
09/11/1960	3.95
04/12/1961	1.67
06/23/1962	2.42
09/29/1963	2.72
07/03/1964	3.86
07/10/1965	2.65
09/13/1966	3.28
03/06/1967	2.15
09/10/1968	3.12
07/27/1969	2.72
08/23/1970	2.86
08/26/1971	3.24
06/22/1972	4.56
09/14/1973	2.07
-9/-9/-999	-9.99

Duration: 30d
4.87	1914
11.60	1915
9.77	1916
6.13	1917
5.69	1918
11.91	1919
9.26	1920
7.04	1921
4.72	1922
4.95	1923
7.23	1924
5.17	1925
6.00	1926
5.92	1927
11.63	1928
7.91	1929
2.98	1930
5.60	1931
7.77	1932
12.92	1933
7.54	1934
7.20	1935
6.55	1936
8.45	1937
12.80	1938
6.35	1939
6.91	1940
5.28	1941
10.01	1942
7.56	1943
4.74	1944
9.05	1945
9.74	1946
6.93	1947
7.36	1948
7.39	1949
6.91	1950
6.26	1951
7.72	1952
7.85	1953
3.82	1954
12.27	1955
7.20	1956
5.77	1957
8.16	1958
8.55	1959
10.50	1960
5.72	1961
7.00	1962
5.94	1963
7.95	1964
5.48	1965
6.78	1966
8.33	1967
6.19	1968
6.85	1969
7.09	1970
11.02	1971
12.33	1972
-9.99	1973
5.58	1974
10.46	1975
6.44	1976
7.01	1977
7.87	1978
9.99	1979
5.71	1980
7.48	1981
7.85	1982
8.84	1983
9.52	1984
6.33	1985
6.15	1986
7.81	1987
8.09	1988
8.58	1989
8.67	1990
5.56	1991
5.25	1992
8.26	1993
7.52	1994
6.77	1995
7.88	1996
5.42	1997
5.93	1998
-9.99	1999

Duration: 45d
5.10	1914
12.86	1915
12.14	1916
9.85	1917
7.01	1918
14.04	1919
10.34	1920
8.86	1921
6.36	1922
7.73	1923
9.59	1924
6.63	1925
7.29	1926
8.28	1927
12.73	1928
8.75	1929
4.51	1930
7.41	1931
9.92	1932
14.49	1933
10.72	1934
9.03	1935
7.52	1936
9.04	1937
14.41	1938
8.39	1939
8.86	1940
6.90	1941
11.60	1942
9.18	1943
6.76	1944
11.60	1945
11.41	1946
7.64	1947
8.68	1948
9.72	1949
8.12	1950
8.38	1951
10.12	1952
10.31	1953
4.95	1954
12.71	1955
9.72	1956
7.00	1957
9.63	1958
13.94	1959
12.66	1960
7.68	1961
7.91	1962
7.00	1963
8.87	1964
7.70	1965
8.76	1966
9.54	1967
8.05	1968
8.56	1969
9.49	1970
12.52	1971
14.71	1972
-9.99	1973
6.17	1974
13.04	1975
8.72	1976
7.78	1977
12.22	1978
13.85	1979
7.48	1980
9.28	1981
9.54	1982
10.60	1983
12.00	1984
7.23	1985
8.80	1986
8.68	1987
9.43	1988
10.66	1989
11.84	1990
7.29	1991
6.37	1992
11.54	1993
11.21	1994
10.07	1995
11.09	1996
6.23	1997
8.67	1998
-9.99	1999

Duration: 48h
05/29/1948	2.15
07/12/1949	2.50
11/25/1950	2.80
11/01/1951	2.64
11/20/1952	3.98
09/05/1953	4.24
08/02/1954	1.46
08/11/1955	6.57
07/02/1956	2.73
06/16/1957	1.97
03/18/1958	4.43
09/01/1959	4.68
09/11/1960	4.82
07/15/1961	1.83
06/23/1962	2.42
09/29/1963	2.72
07/03/1964	3.86
07/10/1965	3.00
09/13/1966	3.50
03/05/1967	2.44
05/27/1968	3.14
07/27/1969	2.88
08/23/1970	2.86
08/26/1971	3.42
06/22/1972	6.36
09/14/1973	2.14
-9/-9/-999	-9.99

Duration: 60d
6.21	1914
15.42	1915
13.61	1916
10.75	1917
7.68	1918
16.30	1919
11.51	1920
9.95	1921
7.71	1922
8.18	1923
12.35	1924
7.46	1925
9.23	1926
11.08	1927
15.93	1928
11.37	1929
5.18	1930
9.21	1931
11.43	1932
17.04	1933
13.71	1934
11.30	1935
9.56	1936
11.62	1937
15.62	1938
9.40	1939
10.89	1940
7.60	1941
13.30	1942
9.73	1943
9.18	1944
13.96	1945
12.10	1946
10.19	1947
11.90	1948
10.09	1949
9.69	1950
10.32	1951
11.82	1952
12.54	1953
5.58	1954
14.09	1955
11.18	1956
8.27	1957
13.71	1958
14.62	1959
15.93	1960
9.60	1961
9.67	1962
8.77	1963
10.07	1964
9.75	1965
9.75	1966
12.78	1967
9.51	1968
10.04	1969
11.87	1970
14.23	1971
15.09	1972
-9.99	1973
7.77	1974
14.52	1975
10.52	1976
8.68	1977
13.48	1978
16.14	1979
9.61	1980
11.12	1981
10.34	1982
13.03	1983
13.38	1984
9.87	1985
11.76	1986
9.39	1987
11.21	1988
12.39	1989
12.66	1990
8.19	1991
8.02	1992
13.40	1993
12.70	1994
13.03	1995
13.04	1996
6.86	1997
9.50	1998
-9.99	1999