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 1927

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 1927
1-Month
1.50"
(38.10mm)
1.84"
(46.74mm)
-0.34"
(-8.64mm)
54th Driest
Driest since:
2002
75th Wettest
Wettest since:
1900
Ties: 1911
Mar–Apr 1927
2-Month
3.57"
(90.68mm)
3.35"
(85.09mm)
0.22"
(5.59mm)
85th Driest
Driest since:
2002
44th Wettest
Wettest since:
1906
Ties: 1979
Feb–Apr 1927
3-Month
5.56"
(141.22mm)
4.44"
(112.78mm)
1.12"
(28.44mm)
112th Driest
Driest since:
2002
17th Wettest
Wettest since:
1905
Jan–Apr 1927
4-Month
6.37"
(161.80mm)
5.51"
(139.95mm)
0.86"
(21.85mm)
103rd Driest
Driest since:
2002
26th Wettest
Wettest since:
1905
Dec 1926–Apr 1927
5-Month
7.69"
(195.33mm)
6.58"
(167.13mm)
1.11"
(28.20mm)
103rd Driest
Driest since:
2002
25th Wettest
Wettest since:
1905
Nov 1926–Apr 1927
6-Month
8.72"
(221.49mm)
7.65"
(194.31mm)
1.07"
(27.18mm)
99th Driest
Driest since:
1904
29th Wettest
Wettest since:
1984
Oct 1926–Apr 1927
7-Month
9.79"
(248.67mm)
8.98"
(228.09mm)
0.81"
(20.58mm)
84th Driest
Driest since:
2002
44th Wettest
Wettest since:
1942
Sep 1926–Apr 1927
8-Month
10.72"
(272.29mm)
10.41"
(264.41mm)
0.31"
(7.88mm)
74th Driest
Driest since:
1902, 2002
54th Wettest
Wettest since:
1942
Aug 1926–Apr 1927
9-Month
12.06"
(306.32mm)
12.42"
(315.47mm)
-0.36"
(-9.15mm)
58th Driest
Driest since:
2002
70th Wettest
Wettest since:
1942
Jul 1926–Apr 1927
10-Month
14.46"
(367.28mm)
14.52"
(368.81mm)
-0.06"
(-1.53mm)
61st Driest
Driest since:
1902
67th Wettest
Wettest since:
1942
Jun 1926–Apr 1927
11-Month
15.77"
(400.56mm)
16.07"
(408.18mm)
-0.30"
(-7.62mm)
58th Driest
Driest since:
1981
70th Wettest
Wettest since:
1942
Ties: 2017
May 1926–Apr 1927
12-Month
18.15"
(461.01mm)
18.08"
(459.23mm)
0.07"
(1.78mm)
65th Driest
Driest since:
2013
63rd Wettest
Wettest since:
1942
Nov 1925–Apr 1927
18-Month
25.97"
(659.64mm)
25.76"
(654.30mm)
0.21"
(5.34mm)
74th Driest
Driest since:
2013
53rd Wettest
Wettest since:
1942
May 1925–Apr 1927
24-Month
38.20"
(970.28mm)
36.16"
(918.46mm)
2.04"
(51.82mm)
92nd Driest
Driest since:
1902
35th Wettest
Wettest since:
1942
May 1924–Apr 1927
36-Month
51.24"
(1,301.50mm)
54.22"
(1,377.19mm)
-2.98"
(-75.69mm)
39th Driest
Driest since:
1955
87th Wettest
Wettest since:
1985
May 1923–Apr 1927
48-Month
73.85"
(1,875.79mm)
72.24"
(1,834.90mm)
1.61"
(40.89mm)
73rd Driest
Driest since:
1904
52nd Wettest
Wettest since:
1986
May 1922–Apr 1927
60-Month
88.83"
(2,256.28mm)
90.24"
(2,292.10mm)
-1.41"
(-35.82mm)
47th Driest
Driest since:
1957
77th Wettest
Wettest since:
1987

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