January - July 1991 Climate Regions Precipitation
-99
1901-2000 base period
Inches
129 years
1901-2000
101
Northeast Climate Region
20.35
-3.94
12
24.29
102
Upper Midwest Climate Region
20.84
3.43
119
17.41
103
Ohio Valley Climate Region
23.71
-2.25
29
25.96
104
Southeast Climate Region
39.05
8.28
128
30.77
105
Northern Rockies and Plains Climate Region
13.89
1.66
108
12.23
106
South Climate Region
26.24
5.12
119
21.12
107
Southwest Climate Region
8.08
-0.04
71
8.12
108
Northwest Climate Region
18.69
0.34
75
18.35
109
West Climate Region
11.12
0.02
77
11.1