February - June 1951 Climate Regions Precipitation
-99
1901-2000 base period
Inches
129 years
1901-2000
101
Northeast Climate Region
19.62
2.46
108
17.16
102
Upper Midwest Climate Region
16.44
3.74
125
12.7
103
Ohio Valley Climate Region
21.35
2.43
98
18.92
104
Southeast Climate Region
18.43
-2.6
30
21.03
105
Northern Rockies and Plains Climate Region
9.27
-0.01
70
9.28
106
South Climate Region
15.85
0.13
73
15.72
107
Southwest Climate Region
4.37
-0.89
36
5.26
108
Northwest Climate Region
11.86
-1.23
39
13.09
109
West Climate Region
5.22
-2.58
21
7.8