January 1921 Climate Regions Precipitation
-99
1901-2000 base period
Inches
130 years
1901-2000
101
Northeast Climate Region
2.07
-1.08
14
3.15
102
Upper Midwest Climate Region
0.54
-0.6
6
1.14
103
Ohio Valley Climate Region
2.4
-0.64
48
3.04
104
Southeast Climate Region
2.92
-1.04
31
3.96
105
Northern Rockies and Plains Climate Region
0.78
-0.1
55
0.88
106
South Climate Region
1.74
-0.48
39
2.22
107
Southwest Climate Region
1
0.02
76
0.98
108
Northwest Climate Region
5.75
1.22
102
4.53
109
West Climate Region
3.83
0.85
96
2.98