Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Colorado

Precipitation Rankings, October 2016

View Period (Months):
Download: csv json xml
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 2016
1-Month
0.49"
(12.45mm)
1.35"
(34.29mm)
-0.86"
(-21.84mm)
10th Driest
Driest since:
1952
119th Wettest
Wettest since:
1969
Sep–Oct 2016
2-Month
1.49"
(37.85mm)
2.77"
(70.36mm)
-1.28"
(-32.51mm)
13th Driest
Driest since:
1922
116th Wettest
Wettest since:
1941
Aug–Oct 2016
3-Month
3.56"
(90.42mm)
4.80"
(121.92mm)
-1.24"
(-31.50mm)
24th Driest
Driest since:
1944
105th Wettest
Wettest since:
1941
Jul–Oct 2016
4-Month
5.20"
(132.08mm)
6.90"
(175.26mm)
-1.70"
(-43.18mm)
19th Driest
Driest since:
1900
110th Wettest
Wettest since:
1941
Jun–Oct 2016
5-Month
6.55"
(166.37mm)
8.45"
(214.63mm)
-1.90"
(-48.26mm)
20th Driest
Driest since:
1900
109th Wettest
Wettest since:
1941
May–Oct 2016
6-Month
8.62"
(218.95mm)
10.46"
(265.68mm)
-1.84"
(-46.73mm)
23rd Driest
Driest since:
1939
106th Wettest
Wettest since:
1941
Apr–Oct 2016
7-Month
11.36"
(288.54mm)
12.30"
(312.42mm)
-0.94"
(-23.88mm)
48th Driest
Driest since:
1939
81st Wettest
Wettest since:
1941
Mar–Oct 2016
8-Month
12.64"
(321.06mm)
13.82"
(351.03mm)
-1.18"
(-29.97mm)
43rd Driest
Driest since:
1934
86th Wettest
Wettest since:
1941
Feb–Oct 2016
9-Month
13.49"
(342.65mm)
14.91"
(378.71mm)
-1.42"
(-36.06mm)
40th Driest
Driest since:
2002
89th Wettest
Wettest since:
1941
Jan–Oct 2016
10-Month
14.51"
(368.55mm)
15.97"
(405.64mm)
-1.46"
(-37.09mm)
41st Driest
Driest since:
2002
88th Wettest
Wettest since:
1941
Dec 2015–Oct 2016
11-Month
15.98"
(405.89mm)
17.04"
(432.82mm)
-1.06"
(-26.93mm)
47th Driest
Driest since:
2002
81st Wettest
Wettest since:
1941
Nov 2015–Oct 2016
12-Month
17.67"
(448.82mm)
18.11"
(459.99mm)
-0.44"
(-11.17mm)
61st Driest
Driest since:
2002
67th Wettest
Wettest since:
1941
May 2015–Oct 2016
18-Month
31.50"
(800.10mm)
28.55"
(725.17mm)
2.95"
(74.93mm)
105th Driest
Driest since:
1901
23rd Wettest
Wettest since:
1942
Nov 2014–Oct 2016
24-Month
38.67"
(982.22mm)
36.22"
(919.99mm)
2.45"
(62.23mm)
99th Driest
Driest since:
2003
28th Wettest
Wettest since:
1942
Nov 2013–Oct 2016
36-Month
57.35"
(1,456.69mm)
54.28"
(1,378.71mm)
3.07"
(77.98mm)
98th Driest
Driest since:
1956
28th Wettest
Wettest since:
1997
Nov 2012–Oct 2016
48-Month
75.92"
(1,928.37mm)
72.32"
(1,836.93mm)
3.60"
(91.44mm)
93rd Driest
Driest since:
1956
32nd Wettest
Wettest since:
1998
Ties: 1947
Nov 2011–Oct 2016
60-Month
88.38"
(2,244.85mm)
90.35"
(2,294.89mm)
-1.97"
(-50.04mm)
51st Driest
Driest since:
1956
73rd Wettest
Wettest since:
1999

Citing This Page