Precipitation annual maximum series (inches)
Station ID: 36-3435
Station name: GRATERFORD
State: PA
Latitude (decimal degrees): 40.2333
Longitude (decimal degrees): 75.4500
Elevation (feet): 151

Duration: 01d
1.76	1920
1.95	1921
1.83	1922
1.22	1923
1.51	1924
1.78	1925
1.38	1926
2.48	1927
2.26	1928
2.97	1929
1.72	1930
4.04	1931
2.32	1932
3.86	1933
4.02	1934
5.67	1935
1.58	1936
1.62	1937
2.53	1938
2.46	1939
2.21	1940
2.81	1941
4.83	1942
1.92	1943
2.48	1944
2.60	1945
3.59	1946
1.62	1947
2.40	1948
2.64	1949
3.12	1950
1.84	1951
3.81	1952
2.17	1953
1.91	1954
2.99	1955
2.03	1956
2.57	1957
3.08	1958
4.03	1959
-9.99	1960
2.24	1961
1.39	1962
3.50	1963
1.75	1964
2.05	1965
2.34	1966
2.40	1967
2.40	1968
3.20	1969
1.65	1970
4.82	1971

Duration: 02d
2.04	1920
2.66	1921
2.25	1922
2.03	1923
2.48	1924
2.14	1925
2.12	1926
3.32	1927
3.04	1928
3.25	1929
1.93	1930
4.04	1931
2.59	1932
5.60	1933
4.86	1934
6.25	1935
2.01	1936
2.80	1937
3.39	1938
3.36	1939
2.23	1940
3.75	1941
4.83	1942
3.23	1943
3.93	1944
2.60	1945
5.09	1946
1.86	1947
3.57	1948
2.64	1949
3.83	1950
2.05	1951
5.97	1952
2.44	1953
2.14	1954
3.25	1955
2.08	1956
2.57	1957
3.86	1958
4.35	1959
-9.99	1960
3.24	1961
2.45	1962
3.50	1963
1.75	1964
2.30	1965
4.08	1966
3.37	1967
2.93	1968
4.00	1969
2.20	1970
6.74	1971

Duration: 04d
3.04	1920
2.70	1921
2.58	1922
2.10	1923
2.48	1924
2.14	1925
2.38	1926
3.43	1927
3.04	1928
4.33	1929
2.18	1930
4.81	1931
2.92	1932
7.66	1933
4.87	1934
7.12	1935
2.45	1936
2.80	1937
4.99	1938
4.76	1939
3.19	1940
5.00	1941
4.97	1942
4.48	1943
4.42	1944
3.05	1945
5.12	1946
2.17	1947
3.75	1948
2.85	1949
3.83	1950
3.79	1951
5.97	1952
2.76	1953
2.18	1954
3.43	1955
2.60	1956
3.36	1957
4.69	1958
4.35	1959
-9.99	1960
3.24	1961
3.05	1962
3.50	1963
1.85	1964
2.37	1965
4.43	1966
4.01	1967
3.56	1968
4.72	1969
2.67	1970
6.85	1971

Duration: 07d
3.56	1920
2.87	1921
2.89	1922
2.55	1923
2.48	1924
2.96	1925
3.74	1926
4.88	1927
3.70	1928
4.40	1929
2.18	1930
6.48	1931
3.51	1932
7.67	1933
4.91	1934
7.53	1935
2.95	1936
3.10	1937
5.19	1938
5.08	1939
3.50	1940
5.25	1941
5.31	1942
4.75	1943
4.42	1944
3.65	1945
6.12	1946
3.50	1947
3.84	1948
3.49	1949
4.41	1950
5.03	1951
5.97	1952
4.67	1953
2.77	1954
3.43	1955
3.36	1956
4.05	1957
4.97	1958
5.02	1959
-9.99	1960
4.76	1961
3.30	1962
3.64	1963
3.40	1964
2.55	1965
4.95	1966
4.26	1967
4.29	1968
7.11	1969
3.70	1970
6.85	1971

Duration: 10d
3.78	1920
4.40	1921
3.01	1922
2.95	1923
3.24	1924
3.46	1925
4.54	1926
5.91	1927
4.41	1928
4.40	1929
3.04	1930
9.12	1931
4.76	1932
8.12	1933
5.39	1934
8.43	1935
4.03	1936
3.74	1937
5.44	1938
5.12	1939
4.19	1940
5.25	1941
5.62	1942
5.93	1943
4.58	1944
5.28	1945
7.10	1946
4.73	1947
5.78	1948
3.70	1949
5.01	1950
5.70	1951
5.97	1952
6.34	1953
4.01	1954
4.70	1955
3.71	1956
4.62	1957
5.36	1958
5.26	1959
-9.99	1960
5.24	1961
3.30	1962
3.86	1963
3.40	1964
3.60	1965
5.10	1966
4.37	1967
4.62	1968
7.41	1969
3.99	1970
6.85	1971

Duration: 20d
5.06	1920
5.39	1921
4.15	1922
4.45	1923
5.05	1924
4.73	1925
6.35	1926
8.16	1927
6.21	1928
6.33	1929
3.66	1930
10.33	1931
6.72	1932
11.25	1933
5.90	1934
10.29	1935
6.21	1936
4.90	1937
6.20	1938
6.43	1939
5.82	1940
6.08	1941
7.55	1942
9.38	1943
5.46	1944
7.36	1945
10.90	1946
6.53	1947
6.89	1948
4.98	1949
7.23	1950
6.73	1951
6.78	1952
8.29	1953
5.21	1954
5.90	1955
5.47	1956
5.27	1957
6.33	1958
6.15	1959
-9.99	1960
8.73	1961
4.34	1962
4.48	1963
3.95	1964
4.64	1965
7.41	1966
7.34	1967
6.64	1968
10.82	1969
5.51	1970
13.59	1971

Duration: 30d
6.58	1920
6.26	1921
4.84	1922
5.31	1923
6.24	1924
5.89	1925
7.32	1926
10.28	1927
7.77	1928
8.12	1929
5.48	1930
12.63	1931
7.70	1932
12.42	1933
7.56	1934
11.01	1935
7.90	1936
6.15	1937
7.63	1938
8.27	1939
6.84	1940
7.98	1941
9.23	1942
12.27	1943
6.17	1944
9.04	1945
12.89	1946
7.62	1947
8.88	1948
8.79	1949
7.92	1950
7.70	1951
9.16	1952
9.37	1953
7.23	1954
7.15	1955
6.32	1956
6.54	1957
8.25	1958
8.40	1959
-9.99	1960
9.85	1961
6.34	1962
5.70	1963
5.48	1964
5.91	1965
8.30	1966
10.05	1967
8.64	1968
11.55	1969
6.92	1970
13.91	1971

Duration: 45d
9.22	1920
7.07	1921
7.32	1922
7.41	1923
8.24	1924
7.43	1925
10.58	1926
13.11	1927
11.23	1928
8.83	1929
6.93	1930
15.03	1931
11.98	1932
15.23	1933
9.66	1934
13.30	1935
8.45	1936
8.28	1937
10.01	1938
10.54	1939
9.07	1940
10.62	1941
11.71	1942
13.61	1943
9.50	1944
11.31	1945
14.97	1946
9.15	1947
12.08	1948
11.34	1949
9.01	1950
10.32	1951
11.65	1952
10.98	1953
9.26	1954
8.83	1955
9.59	1956
8.08	1957
10.25	1958
11.69	1959
-9.99	1960
12.12	1961
7.53	1962
7.29	1963
6.26	1964
7.64	1965
9.99	1966
13.93	1967
10.98	1968
12.67	1969
8.99	1970
18.21	1971

Duration: 60d
11.55	1920
8.77	1921
8.52	1922
8.51	1923
10.68	1924
9.04	1925
13.05	1926
14.72	1927
13.23	1928
11.96	1929
8.48	1930
17.34	1931
12.95	1932
16.62	1933
11.11	1934
17.20	1935
10.83	1936
9.02	1937
11.97	1938
12.33	1939
11.95	1940
12.66	1941
13.09	1942
16.17	1943
11.61	1944
13.22	1945
16.06	1946
10.15	1947
15.34	1948
13.35	1949
10.86	1950
12.66	1951
15.84	1952
14.39	1953
10.57	1954
10.33	1955
10.47	1956
9.44	1957
13.70	1958
14.73	1959
-9.99	1960
12.78	1961
8.81	1962
10.06	1963
8.21	1964
10.42	1965
11.28	1966
17.03	1967
12.96	1968
15.33	1969
10.46	1970
19.84	1971