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, March 2019

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
March 2019
1-Month
2.79"
(70.87mm)
1.52"
(38.61mm)
1.27"
(32.26mm)
125th Driest
Driest since:
1966
4th Wettest
Wettest since:
1906
Ties: 1938
Feb–Mar 2019
2-Month
4.36"
(110.74mm)
2.61"
(66.29mm)
1.75"
(44.45mm)
126th Driest
Driest since:
1966
3rd Wettest
Wettest since:
1905
Jan–Mar 2019
3-Month
5.74"
(145.80mm)
3.67"
(93.22mm)
2.07"
(52.58mm)
125th Driest
Driest since:
1966
4th Wettest
Wettest since:
1980
Dec 2018–Mar 2019
4-Month
6.49"
(164.85mm)
4.74"
(120.40mm)
1.75"
(44.45mm)
120th Driest
Driest since:
1977
8th Wettest
Wettest since:
1979
Nov 2018–Mar 2019
5-Month
7.36"
(186.94mm)
5.81"
(147.57mm)
1.55"
(39.37mm)
118th Driest
Driest since:
1977
10th Wettest
Wettest since:
1979
Oct 2018–Mar 2019
6-Month
9.75"
(247.65mm)
7.14"
(181.36mm)
2.61"
(66.29mm)
123rd Driest
Driest since:
1977
5th Wettest
Wettest since:
1909
Sep 2018–Mar 2019
7-Month
10.41"
(264.41mm)
8.57"
(217.68mm)
1.84"
(46.73mm)
112th Driest
Driest since:
1902
16th Wettest
Wettest since:
1942
Ties: 1962
Aug 2018–Mar 2019
8-Month
11.86"
(301.24mm)
10.58"
(268.73mm)
1.28"
(32.51mm)
99th Driest
Driest since:
1901
29th Wettest
Wettest since:
1942
Jul 2018–Mar 2019
9-Month
13.97"
(354.84mm)
12.68"
(322.07mm)
1.29"
(32.77mm)
94th Driest
Driest since:
1901
34th Wettest
Wettest since:
1942
Jun 2018–Mar 2019
10-Month
14.95"
(379.73mm)
14.23"
(361.44mm)
0.72"
(18.29mm)
83rd Driest
Driest since:
1901
45th Wettest
Wettest since:
1942
Ties: 1982
May 2018–Mar 2019
11-Month
16.49"
(418.85mm)
16.25"
(412.75mm)
0.24"
(6.10mm)
67th Driest
Driest since:
1901
61st Wettest
Wettest since:
1942
Apr 2018–Mar 2019
12-Month
17.86"
(453.64mm)
18.13"
(460.50mm)
-0.27"
(-6.86mm)
60th Driest
Driest since:
1935
68th Wettest
Wettest since:
1942
Oct 2017–Mar 2019
18-Month
22.55"
(572.77mm)
25.26"
(641.60mm)
-2.71"
(-68.83mm)
31st Driest
Driest since:
1935
96th Wettest
Wettest since:
1942
Apr 2017–Mar 2019
24-Month
35.13"
(892.30mm)
36.17"
(918.72mm)
-1.04"
(-26.42mm)
50th Driest
Driest since:
1977
77th Wettest
Wettest since:
1943
Apr 2016–Mar 2019
36-Month
53.54"
(1,359.92mm)
54.22"
(1,377.19mm)
-0.68"
(-17.27mm)
54th Driest
Driest since:
1977
72nd Wettest
Wettest since:
1943
Apr 2015–Mar 2019
48-Month
75.56"
(1,919.22mm)
72.23"
(1,834.64mm)
3.33"
(84.58mm)
91st Driest
Driest since:
2004
34th Wettest
Wettest since:
1987
Apr 2014–Mar 2019
60-Month
94.05"
(2,388.87mm)
90.23"
(2,291.84mm)
3.82"
(97.03mm)
93rd Driest
Driest since:
1957
31st Wettest
Wettest since:
1987

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