Colorado, Precipitation Rankings, January 1987
1901-2000
Inches
1
1.11
1.06
0.05
83
47
1919,1931
1916
1986
1982
normal
1945
2
1.70
2.13
-0.43
34
95
1931
1914
1986
1985
bottom-third
1999,2021
3
3.48
3.20
0.28
92
37
1904
1979
1985
1986
top-third
4
5.60
4.54
1.06
110
19
1977
1909
1986
1985
top-third
5
7.66
5.96
1.70
114
15
1904
1942
1986
1973
top-third
6
9.79
7.98
1.81
112
17
1901
1942
1986
1985
top-third
7
12.12
10.08
2.04
115
14
1901
2007
1986
1985
top-third
8
14.20
11.62
2.58
119
10
1901,1981
1942
1986
1985
top-tenth
9
15.70
13.64
2.06
111
18
1901
1942
1986
1984
top-third
10
18.04
15.52
2.52
114
15
1940
1942
1986
1984
top-third
11
19.06
17.02
2.04
107
22
2021
1942
1986
1985
top-third
12
20.60
18.10
2.50
109
20
2003
1942
1986
1985
top-third
18
29.08
26.08
3.00
109
19
2003
1942
1983
1986
top-third
24
40.45
36.16
4.29
115
13
2003
1943
1983
1986
top-tenth
2017
36
61.38
54.20
7.18
121
6
1977
1943
1984
1986
top-tenth
48
83.35
72.24
11.11
125
1
1957
1987
1986
1987
highest
60
102.44
90.25
12.19
122
3
1957
2000
1986
1987
top-tenth