Maryland May 1980 Precipitation Rankings
1901-2000
Inches
1
3.56
3.73
-0.17
63
67
1964
2018
1977
1979
normal
2
7.95
7.21
0.74
84
46
1963
1983
1979
1978
normal
3
13.32
10.99
2.33
109
21
1986
1983
1979
1958
top-third
1996
4
14.42
13.88
0.54
84
46
2006
1983
1978
1979
normal
5
17.03
17.23
-0.20
71
59
1969
1998
1977
1979
normal
6
18.52
20.52
-2.00
37
92
1986
1984
1977
1979
bottom-third
7
22.16
23.51
-1.35
57
72
1977
1998
1977
1979
normal
8
27.38
26.64
0.74
80
49
1925
1984
1977
1979
normal
9
34.88
30.19
4.69
103
26
2002
2019
1979
1978
top-third
10
41.75
34.56
7.19
113
16
1931
2019
1979
1978
top-third
11
46.43
38.72
7.71
121
8
1931
2019
1979
1972
top-tenth
12
50.61
42.56
8.05
116
13
1931
2019
1979
1973
top-tenth
18
78.52
63.04
15.48
125
3
1931
2019
1979
1980
top-tenth
24
97.71
85.05
12.66
119
9
1931
2019
1979
1973
top-tenth
36
146.83
127.65
19.18
119
8
1967
2021
1979
1974
top-tenth
48
184.43
170.18
14.25
108
18
1966
2021
1979
1976
top-third
60
232.95
212.57
20.38
108
17
1969
2022
1979
1976
top-third