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 1901

View Period (Months):
Download: csv json xml
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 1901
1-Month
2.37"
(60.20mm)
1.84"
(46.74mm)
0.53"
(13.46mm)
105th Driest
Driest since:
2002
24th Wettest
Wettest since:
1900
Ties: 1926
Mar–Apr 1901
2-Month
4.03"
(102.36mm)
3.35"
(85.09mm)
0.68"
(17.27mm)
105th Driest
Driest since:
2002
24th Wettest
Wettest since:
1906
Feb–Apr 1901
3-Month
4.85"
(123.19mm)
4.44"
(112.78mm)
0.41"
(10.41mm)
91st Driest
Driest since:
2002
38th Wettest
Wettest since:
1905
Jan–Apr 1901
4-Month
5.66"
(143.76mm)
5.51"
(139.95mm)
0.15"
(3.81mm)
78th Driest
Driest since:
2002
51st Wettest
Wettest since:
1905
Dec 1900–Apr 1901
5-Month
6.02"
(152.91mm)
6.58"
(167.13mm)
-0.56"
(-14.22mm)
49th Driest
Driest since:
2002
79th Wettest
Wettest since:
1905
Nov 1900–Apr 1901
6-Month
6.72"
(170.69mm)
7.65"
(194.31mm)
-0.93"
(-23.62mm)
35th Driest
Driest since:
1904
93rd Wettest
Wettest since:
1984
Ties: 1989
Oct 1900–Apr 1901
7-Month
7.28"
(184.91mm)
8.98"
(228.09mm)
-1.70"
(-43.18mm)
28th Driest
Driest since:
2002
100th Wettest
Wettest since:
1942
Sep 1900–Apr 1901
8-Month
8.53"
(216.66mm)
10.41"
(264.41mm)
-1.88"
(-47.75mm)
23rd Driest
Driest since:
1902, 2002
105th Wettest
Wettest since:
1942
Aug 1900–Apr 1901
9-Month
9.26"
(235.20mm)
12.42"
(315.47mm)
-3.16"
(-80.27mm)
9th Driest
Driest since:
2002
119th Wettest
Wettest since:
1942
Jul 1900–Apr 1901
10-Month
10.27"
(260.86mm)
14.52"
(368.81mm)
-4.25"
(-107.95mm)
4th Driest
Driest since:
1902
124th Wettest
Wettest since:
1942
Jun 1900–Apr 1901
11-Month
11.70"
(297.18mm)
16.07"
(408.18mm)
-4.37"
(-111.00mm)
5th Driest
Driest since:
1981
123rd Wettest
Wettest since:
1942
May 1900–Apr 1901
12-Month
13.04"
(331.22mm)
18.08"
(459.23mm)
-5.04"
(-128.01mm)
2nd Driest
Driest since:
2013
126th Wettest
Wettest since:
1942
Ties: 1925
Nov 1899–Apr 1901
18-Month
22.80"
(579.12mm)
25.76"
(654.30mm)
-2.96"
(-75.18mm)
23rd Driest
Driest since:
2013
104th Wettest
Wettest since:
1942
Ties: 2022
May 1899–Apr 1901
24-Month
31.83"
(808.48mm)
36.16"
(918.46mm)
-4.33"
(-109.98mm)
18th Driest
Driest since:
1902
109th Wettest
Wettest since:
1942
May 1898–Apr 1901
36-Month
49.95"
(1,268.73mm)
54.22"
(1,377.19mm)
-4.27"
(-108.46mm)
28th Driest
Driest since:
1955
98th Wettest
Wettest since:
1985
May 1897–Apr 1901
48-Month
68.42"
(1,737.87mm)
72.24"
(1,834.90mm)
-3.82"
(-97.03mm)
33rd Driest
Driest since:
1904
92nd Wettest
Wettest since:
1986
May 1896–Apr 1901
60-Month
86.63"
(2,200.40mm)
90.24"
(2,292.10mm)
-3.61"
(-91.70mm)
38th Driest
Driest since:
1957
86th Wettest
Wettest since:
1987

Citing This Page