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, May 1943

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
May 1943
1-Month
2.62"
(66.55mm)
2.02"
(51.31mm)
0.60"
(15.24mm)
102nd Driest
Driest since:
1974
27th Wettest
Wettest since:
2015
Apr–May 1943
2-Month
3.66"
(92.96mm)
3.86"
(98.04mm)
-0.20"
(-5.08mm)
64th Driest
Driest since:
2002
65th Wettest
Wettest since:
1957
Ties: 1984
Mar–May 1943
3-Month
5.25"
(133.35mm)
5.37"
(136.40mm)
-0.12"
(-3.05mm)
69th Driest
Driest since:
2002
60th Wettest
Wettest since:
1957
Feb–May 1943
4-Month
6.14"
(155.96mm)
6.46"
(164.08mm)
-0.32"
(-8.12mm)
58th Driest
Driest since:
2002
71st Wettest
Wettest since:
1905
Jan–May 1943
5-Month
7.42"
(188.47mm)
7.52"
(191.01mm)
-0.10"
(-2.54mm)
72nd Driest
Driest since:
2002
57th Wettest
Wettest since:
1957
Ties: 1996
Dec 1942–May 1943
6-Month
8.51"
(216.15mm)
8.60"
(218.44mm)
-0.09"
(-2.29mm)
68th Driest
Driest since:
2002
60th Wettest
Wettest since:
1957
Nov 1942–May 1943
7-Month
9.20"
(233.68mm)
9.66"
(245.36mm)
-0.46"
(-11.68mm)
59th Driest
Driest since:
2002
69th Wettest
Wettest since:
1957
Oct 1942–May 1943
8-Month
11.62"
(295.15mm)
11.00"
(279.40mm)
0.62"
(15.75mm)
82nd Driest
Driest since:
2002
46th Wettest
Wettest since:
1995
Sep 1942–May 1943
9-Month
13.20"
(335.28mm)
12.43"
(315.72mm)
0.77"
(19.56mm)
82nd Driest
Driest since:
2002
46th Wettest
Wettest since:
1942
Aug 1942–May 1943
10-Month
14.82"
(376.43mm)
14.44"
(366.78mm)
0.38"
(9.65mm)
72nd Driest
Driest since:
2002
56th Wettest
Wettest since:
1942
Jul 1942–May 1943
11-Month
16.30"
(414.02mm)
16.54"
(420.12mm)
-0.24"
(-6.10mm)
63rd Driest
Driest since:
2002
65th Wettest
Wettest since:
1942
Jun 1942–May 1943
12-Month
18.29"
(464.57mm)
18.08"
(459.23mm)
0.21"
(5.34mm)
67th Driest
Driest since:
2002
61st Wettest
Wettest since:
1942
Dec 1941–May 1943
18-Month
28.91"
(734.31mm)
26.70"
(678.18mm)
2.21"
(56.13mm)
99th Driest
Driest since:
2013
28th Wettest
Wettest since:
1942
Jun 1941–May 1943
24-Month
43.16"
(1,096.26mm)
36.18"
(918.97mm)
6.98"
(177.29mm)
125th Driest
Driest since:
1902
2nd Wettest
Wettest since:
1942
Jun 1940–May 1943
36-Month
63.67"
(1,617.22mm)
54.21"
(1,376.93mm)
9.46"
(240.29mm)
125th Driest
Driest since:
2022
1st Wettest
Wettest to Date
1943
Jun 1939–May 1943
48-Month
77.99"
(1,980.95mm)
72.23"
(1,834.64mm)
5.76"
(146.31mm)
106th Driest
Driest since:
1956
19th Wettest
Wettest since:
1944
Jun 1938–May 1943
60-Month
95.78"
(2,432.81mm)
90.24"
(2,292.10mm)
5.54"
(140.71mm)
103rd Driest
Driest since:
2022
21st Wettest
Wettest since:
1987

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