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 1983

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 1983
1-Month
2.11"
(53.59mm)
1.84"
(46.74mm)
0.27"
(6.85mm)
93rd Driest
Driest since:
2002
36th Wettest
Wettest since:
1900
Mar–Apr 1983
2-Month
4.91"
(124.71mm)
3.35"
(85.09mm)
1.56"
(39.62mm)
119th Driest
Driest since:
2002
10th Wettest
Wettest since:
1906
Feb–Apr 1983
3-Month
5.95"
(151.13mm)
4.44"
(112.78mm)
1.51"
(38.35mm)
118th Driest
Driest since:
2002
11th Wettest
Wettest since:
1905
Jan–Apr 1983
4-Month
6.52"
(165.61mm)
5.51"
(139.95mm)
1.01"
(25.66mm)
107th Driest
Driest since:
2002
22nd Wettest
Wettest since:
1905
Dec 1982–Apr 1983
5-Month
7.70"
(195.58mm)
6.58"
(167.13mm)
1.12"
(28.45mm)
104th Driest
Driest since:
2002
24th Wettest
Wettest since:
1905
Nov 1982–Apr 1983
6-Month
8.98"
(228.09mm)
7.65"
(194.31mm)
1.33"
(33.78mm)
105th Driest
Driest since:
1904
23rd Wettest
Wettest since:
1984
Oct 1982–Apr 1983
7-Month
10.04"
(255.02mm)
8.98"
(228.09mm)
1.06"
(26.93mm)
95th Driest
Driest since:
2002
33rd Wettest
Wettest since:
1942
Sep 1982–Apr 1983
8-Month
12.67"
(321.82mm)
10.41"
(264.41mm)
2.26"
(57.41mm)
118th Driest
Driest since:
1902, 2002
10th Wettest
Wettest since:
1942
Aug 1982–Apr 1983
9-Month
14.98"
(380.49mm)
12.42"
(315.47mm)
2.56"
(65.02mm)
117th Driest
Driest since:
2002
11th Wettest
Wettest since:
1942
Jul 1982–Apr 1983
10-Month
17.19"
(436.63mm)
14.52"
(368.81mm)
2.67"
(67.82mm)
117th Driest
Driest since:
1902
11th Wettest
Wettest since:
1942
Jun 1982–Apr 1983
11-Month
19.22"
(488.19mm)
16.07"
(408.18mm)
3.15"
(80.01mm)
121st Driest
Driest since:
1981
7th Wettest
Wettest since:
1942
May 1982–Apr 1983
12-Month
21.92"
(556.77mm)
18.08"
(459.23mm)
3.84"
(97.54mm)
120th Driest
Driest since:
2013
8th Wettest
Wettest since:
1942
Nov 1981–Apr 1983
18-Month
28.45"
(722.63mm)
25.76"
(654.30mm)
2.69"
(68.33mm)
107th Driest
Driest since:
2013
20th Wettest
Wettest since:
1942
May 1981–Apr 1983
24-Month
40.95"
(1,040.13mm)
36.16"
(918.46mm)
4.79"
(121.67mm)
116th Driest
Driest since:
1902
11th Wettest
Wettest since:
1942
May 1980–Apr 1983
36-Month
54.53"
(1,385.06mm)
54.22"
(1,377.19mm)
0.31"
(7.87mm)
66th Driest
Driest since:
1955
60th Wettest
Wettest since:
1985
May 1979–Apr 1983
48-Month
75.93"
(1,928.62mm)
72.24"
(1,834.90mm)
3.69"
(93.72mm)
97th Driest
Driest since:
1904
28th Wettest
Wettest since:
1986
May 1978–Apr 1983
60-Month
94.43"
(2,398.52mm)
90.24"
(2,292.10mm)
4.19"
(106.42mm)
95th Driest
Driest since:
1957
29th Wettest
Wettest since:
1987

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