Pennsylvania May 1904 Precipitation Rankings
1901-2000
Inches
1
4.03
3.93
0.10
73
57
1964
1989
1903
1901
normal
2
7.61
7.57
0.04
66
64
1926
2011
1903
1901
normal
3
11.88
11.06
0.82
83
47
1926
2011
1903
1901
normal
4
14.42
13.66
0.76
81
49
1941
2011
1903
1901
normal
5
17.97
16.71
1.26
88
42
1941
2011
1903
1901
top-third
6
20.49
19.81
0.68
79
50
1941
2011
1900
1903
normal
7
22.80
23.02
-0.22
66
63
1934
1952
1900
1903
normal
8
27.19
26.19
1.00
77
52
1925
2011
1902
1903
normal
9
29.32
29.75
-0.43
62
67
1941
2019
1902
1903
normal
10
34.97
33.62
1.35
79
50
1931
2019
1901
1903
normal
11
40.22
37.82
2.40
86
43
1931
2019
1902
1903
top-third
12
46.80
41.97
4.83
104
25
1931
2019
1902
1903
top-third
18
69.73
61.76
7.97
113
15
1931
2019
1903
1904
top-third
24
94.75
83.91
10.84
113
15
1931
2019
1903
1904
top-third
36
138.62
125.93
12.69
110
17
1965
2020
1903
1904
top-third
48
180.44
167.92
12.52
103
23
1966
2020
1903
1904
top-third
60
218.31
209.84
8.47
89
36
1967
2022
1903
1904
top-third