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, June 1990

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
June 1990
1-Month
0.74"
(18.80mm)
1.54"
(39.12mm)
-0.80"
(-20.32mm)
13th Driest
Driest since:
1924
116th Wettest
Wettest since:
1965
Ties: 1956
May–Jun 1990
2-Month
2.71"
(68.83mm)
3.56"
(90.42mm)
-0.85"
(-21.59mm)
36th Driest
Driest since:
2012
93rd Wettest
Wettest since:
1995
Apr–Jun 1990
3-Month
4.79"
(121.67mm)
5.40"
(137.16mm)
-0.61"
(-15.49mm)
51st Driest
Driest since:
2002
78th Wettest
Wettest since:
1995
Mar–Jun 1990
4-Month
6.78"
(172.21mm)
6.91"
(175.51mm)
-0.13"
(-3.30mm)
68th Driest
Driest since:
2002
61st Wettest
Wettest since:
1995
Feb–Jun 1990
5-Month
7.86"
(199.64mm)
8.00"
(203.20mm)
-0.14"
(-3.56mm)
69th Driest
Driest since:
2002
60th Wettest
Wettest since:
1995
Jan–Jun 1990
6-Month
8.82"
(224.03mm)
9.06"
(230.12mm)
-0.24"
(-6.09mm)
66th Driest
Driest since:
2002
63rd Wettest
Wettest since:
1957
Ties: 1986
Dec 1989–Jun 1990
7-Month
9.53"
(242.06mm)
10.14"
(257.56mm)
-0.61"
(-15.50mm)
52nd Driest
Driest since:
2002
76th Wettest
Wettest since:
1957
Ties: 2004
Nov 1989–Jun 1990
8-Month
9.93"
(252.22mm)
11.21"
(284.73mm)
-1.28"
(-32.51mm)
42nd Driest
Driest since:
2002
86th Wettest
Wettest since:
1995
Oct 1989–Jun 1990
9-Month
10.72"
(272.29mm)
12.54"
(318.52mm)
-1.82"
(-46.23mm)
37th Driest
Driest since:
2002
91st Wettest
Wettest since:
1995
Sep 1989–Jun 1990
10-Month
12.20"
(309.88mm)
13.97"
(354.84mm)
-1.77"
(-44.96mm)
35th Driest
Driest since:
2002
93rd Wettest
Wettest since:
1995
Aug 1989–Jun 1990
11-Month
14.14"
(359.16mm)
15.98"
(405.89mm)
-1.84"
(-46.73mm)
37th Driest
Driest since:
2002
91st Wettest
Wettest since:
1995
Jul 1989–Jun 1990
12-Month
16.08"
(408.43mm)
18.08"
(459.23mm)
-2.00"
(-50.80mm)
31st Driest
Driest since:
2002
97th Wettest
Wettest since:
1942
Jan 1989–Jun 1990
18-Month
23.56"
(598.42mm)
27.16"
(689.86mm)
-3.60"
(-91.44mm)
21st Driest
Driest since:
2013
107th Wettest
Wettest since:
1942
Jul 1988–Jun 1990
24-Month
31.50"
(800.10mm)
36.18"
(918.97mm)
-4.68"
(-118.87mm)
17th Driest
Driest since:
1902
110th Wettest
Wettest since:
1942
Jul 1987–Jun 1990
36-Month
48.75"
(1,238.25mm)
54.21"
(1,376.93mm)
-5.46"
(-138.68mm)
23rd Driest
Driest since:
2022
103rd Wettest
Wettest since:
1943
Jul 1986–Jun 1990
48-Month
70.13"
(1,781.30mm)
72.23"
(1,834.64mm)
-2.10"
(-53.34mm)
47th Driest
Driest since:
1956
78th Wettest
Wettest since:
1944
Jul 1985–Jun 1990
60-Month
90.23"
(2,291.84mm)
90.25"
(2,292.35mm)
-0.02"
(-0.51mm)
62nd Driest
Driest since:
1954
62nd Wettest
Wettest since:
1987

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