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, February 2019

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Wettest/Driest
Since
Record
February 2019
1-Month
1.57"
(39.88mm)
1.09"
(27.69mm)
0.48"
(12.19mm)
113th Driest
Driest since:
1970
17th Wettest
Wettest since:
1903
Jan–Feb 2019
2-Month
2.95"
(74.93mm)
2.15"
(54.61mm)
0.80"
(20.32mm)
109th Driest
Driest since:
1981
21st Wettest
Wettest since:
1980
Ties: 1996
Dec 2018–Feb 2019
3-Month
3.70"
(93.98mm)
3.22"
(81.79mm)
0.48"
(12.19mm)
95th Driest
Driest since:
1981
34th Wettest
Wettest since:
2008
Nov 2018–Feb 2019
4-Month
4.57"
(116.08mm)
4.29"
(108.97mm)
0.28"
(7.11mm)
82nd Driest
Driest since:
1904
47th Wettest
Wettest since:
1979
Oct 2018–Feb 2019
5-Month
6.96"
(176.78mm)
5.63"
(143.00mm)
1.33"
(33.78mm)
111th Driest
Driest since:
1977
18th Wettest
Wettest since:
1909
Ties: 2005
Sep 2018–Feb 2019
6-Month
7.62"
(193.55mm)
7.05"
(179.07mm)
0.57"
(14.48mm)
88th Driest
Driest since:
1981
41st Wettest
Wettest since:
1942
Aug 2018–Feb 2019
7-Month
9.07"
(230.38mm)
9.07"
(230.38mm)
0.00"
(0.00mm)
66th Driest
Driest since:
1901
63rd Wettest
Wettest since:
1942
Ties: 1991
Jul 2018–Feb 2019
8-Month
11.18"
(283.97mm)
11.16"
(283.46mm)
0.02"
(0.51mm)
62nd Driest
Driest since:
1901
67th Wettest
Wettest since:
1942
Jun 2018–Feb 2019
9-Month
12.16"
(308.86mm)
12.71"
(322.83mm)
-0.55"
(-13.97mm)
48th Driest
Driest since:
1981
81st Wettest
Wettest since:
1942
May 2018–Feb 2019
10-Month
13.70"
(347.98mm)
14.73"
(374.14mm)
-1.03"
(-26.16mm)
40th Driest
Driest since:
1901
89th Wettest
Wettest since:
1942
Apr 2018–Feb 2019
11-Month
15.07"
(382.78mm)
16.61"
(421.89mm)
-1.54"
(-39.11mm)
37th Driest
Driest since:
2021
92nd Wettest
Wettest since:
1942
Mar 2018–Feb 2019
12-Month
15.97"
(405.64mm)
18.11"
(459.99mm)
-2.14"
(-54.35mm)
29th Driest
Driest since:
1935
100th Wettest
Wettest since:
1942
Sep 2017–Feb 2019
18-Month
21.74"
(552.20mm)
25.17"
(639.32mm)
-3.43"
(-87.12mm)
15th Driest
Driest since:
2003
113th Wettest
Wettest since:
1942
Mar 2017–Feb 2019
24-Month
33.53"
(851.66mm)
36.16"
(918.46mm)
-2.63"
(-66.80mm)
35th Driest
Driest since:
2003
93rd Wettest
Wettest since:
1943
Ties: 1951
Mar 2016–Feb 2019
36-Month
52.03"
(1,321.56mm)
54.20"
(1,376.68mm)
-2.17"
(-55.12mm)
43rd Driest
Driest since:
1977
84th Wettest
Wettest since:
1998
Mar 2015–Feb 2019
48-Month
73.63"
(1,870.20mm)
72.23"
(1,834.64mm)
1.40"
(35.56mm)
79th Driest
Driest since:
1935
47th Wettest
Wettest since:
1987
Mar 2014–Feb 2019
60-Month
92.41"
(2,347.21mm)
90.24"
(2,292.10mm)
2.17"
(55.11mm)
81st Driest
Driest since:
1957
44th Wettest
Wettest since:
1987

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