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, April 2006

View Period (Months):
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  • Record Driest
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  • Top 1/3
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 2006
1-Month
0.91"
(23.11mm)
1.84"
(46.74mm)
-0.93"
(-23.63mm)
14th Driest
Driest since:
2002
115th Wettest
Wettest since:
1900
Mar–Apr 2006
2-Month
2.53"
(64.26mm)
3.35"
(85.09mm)
-0.82"
(-20.83mm)
34th Driest
Driest since:
2002
95th Wettest
Wettest since:
1906
Ties: 1898
Feb–Apr 2006
3-Month
2.99"
(75.95mm)
4.44"
(112.78mm)
-1.45"
(-36.83mm)
12th Driest
Driest since:
2002
117th Wettest
Wettest since:
1905
Jan–Apr 2006
4-Month
3.96"
(100.58mm)
5.51"
(139.95mm)
-1.55"
(-39.37mm)
15th Driest
Driest since:
2002
114th Wettest
Wettest since:
1905
Ties: 2020
Dec 2005–Apr 2006
5-Month
4.97"
(126.24mm)
6.58"
(167.13mm)
-1.61"
(-40.89mm)
16th Driest
Driest since:
2002
112th Wettest
Wettest since:
1905
Nov 2005–Apr 2006
6-Month
5.86"
(148.84mm)
7.65"
(194.31mm)
-1.79"
(-45.47mm)
19th Driest
Driest since:
1904
109th Wettest
Wettest since:
1984
Oct 2005–Apr 2006
7-Month
8.19"
(208.03mm)
8.98"
(228.09mm)
-0.79"
(-20.06mm)
46th Driest
Driest since:
2002
82nd Wettest
Wettest since:
1942
Sep 2005–Apr 2006
8-Month
9.54"
(242.32mm)
10.41"
(264.41mm)
-0.87"
(-22.09mm)
48th Driest
Driest since:
1902, 2002
80th Wettest
Wettest since:
1942
Aug 2005–Apr 2006
9-Month
11.77"
(298.96mm)
12.42"
(315.47mm)
-0.65"
(-16.51mm)
45th Driest
Driest since:
2002
83rd Wettest
Wettest since:
1942
Jul 2005–Apr 2006
10-Month
12.82"
(325.63mm)
14.52"
(368.81mm)
-1.70"
(-43.18mm)
31st Driest
Driest since:
1902
97th Wettest
Wettest since:
1942
Jun 2005–Apr 2006
11-Month
15.02"
(381.51mm)
16.07"
(408.18mm)
-1.05"
(-26.67mm)
43rd Driest
Driest since:
1981
85th Wettest
Wettest since:
1942
May 2005–Apr 2006
12-Month
16.51"
(419.35mm)
18.08"
(459.23mm)
-1.57"
(-39.88mm)
36th Driest
Driest since:
2013
92nd Wettest
Wettest since:
1942
Nov 2004–Apr 2006
18-Month
25.37"
(644.40mm)
25.76"
(654.30mm)
-0.39"
(-9.90mm)
56th Driest
Driest since:
2013
71st Wettest
Wettest since:
1942
May 2004–Apr 2006
24-Month
35.91"
(912.11mm)
36.16"
(918.46mm)
-0.25"
(-6.35mm)
61st Driest
Driest since:
1902
66th Wettest
Wettest since:
1942
May 2003–Apr 2006
36-Month
52.59"
(1,335.79mm)
54.22"
(1,377.19mm)
-1.63"
(-41.40mm)
44th Driest
Driest since:
1955
82nd Wettest
Wettest since:
1985
May 2002–Apr 2006
48-Month
67.57"
(1,716.28mm)
72.24"
(1,834.90mm)
-4.67"
(-118.62mm)
28th Driest
Driest since:
1904
97th Wettest
Wettest since:
1986
May 2001–Apr 2006
60-Month
81.71"
(2,075.43mm)
90.24"
(2,292.10mm)
-8.53"
(-216.67mm)
15th Driest
Driest since:
1957
109th Wettest
Wettest since:
1987

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