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, October 1922

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
October 1922
1-Month
0.42"
(10.67mm)
1.35"
(34.29mm)
-0.93"
(-23.62mm)
8th Driest
Driest since:
1952
121st Wettest
Wettest since:
1969
Sep–Oct 1922
2-Month
0.83"
(21.08mm)
2.77"
(70.36mm)
-1.94"
(-49.28mm)
1st Driest
Driest since:
1922
128th Wettest
Wettest since:
1941
Aug–Oct 1922
3-Month
2.72"
(69.09mm)
4.80"
(121.92mm)
-2.08"
(-52.83mm)
6th Driest
Driest since:
1944
123rd Wettest
Wettest since:
1941
Jul–Oct 1922
4-Month
4.53"
(115.06mm)
6.90"
(175.26mm)
-2.37"
(-60.20mm)
9th Driest
Driest since:
1900
120th Wettest
Wettest since:
1941
Jun–Oct 1922
5-Month
5.36"
(136.14mm)
8.45"
(214.63mm)
-3.09"
(-78.49mm)
6th Driest
Driest since:
1900
123rd Wettest
Wettest since:
1941
May–Oct 1922
6-Month
6.78"
(172.21mm)
10.46"
(265.68mm)
-3.68"
(-93.47mm)
7th Driest
Driest since:
1939
122nd Wettest
Wettest since:
1941
Apr–Oct 1922
7-Month
9.20"
(233.68mm)
12.30"
(312.42mm)
-3.10"
(-78.74mm)
10th Driest
Driest since:
1939
119th Wettest
Wettest since:
1941
Mar–Oct 1922
8-Month
10.73"
(272.54mm)
13.82"
(351.03mm)
-3.09"
(-78.49mm)
12th Driest
Driest since:
1934
117th Wettest
Wettest since:
1941
Feb–Oct 1922
9-Month
12.07"
(306.58mm)
14.91"
(378.71mm)
-2.84"
(-72.13mm)
14th Driest
Driest since:
2002
115th Wettest
Wettest since:
1941
Jan–Oct 1922
10-Month
13.09"
(332.49mm)
15.97"
(405.64mm)
-2.88"
(-73.15mm)
15th Driest
Driest since:
2002
114th Wettest
Wettest since:
1941
Dec 1921–Oct 1922
11-Month
14.94"
(379.48mm)
17.04"
(432.82mm)
-2.10"
(-53.34mm)
28th Driest
Driest since:
2002
100th Wettest
Wettest since:
1941
Nov 1921–Oct 1922
12-Month
15.61"
(396.49mm)
18.11"
(459.99mm)
-2.50"
(-63.50mm)
24th Driest
Driest since:
2002
104th Wettest
Wettest since:
1941
May 1921–Oct 1922
18-Month
27.67"
(702.82mm)
28.55"
(725.17mm)
-0.88"
(-22.35mm)
56th Driest
Driest since:
1901
72nd Wettest
Wettest since:
1942
Nov 1920–Oct 1922
24-Month
35.50"
(901.70mm)
36.22"
(919.99mm)
-0.72"
(-18.29mm)
58th Driest
Driest since:
2003
69th Wettest
Wettest since:
1942
Nov 1919–Oct 1922
36-Month
55.83"
(1,418.08mm)
54.28"
(1,378.71mm)
1.55"
(39.37mm)
80th Driest
Driest since:
1956
46th Wettest
Wettest since:
1997
Nov 1918–Oct 1922
48-Month
74.58"
(1,894.33mm)
72.32"
(1,836.93mm)
2.26"
(57.40mm)
86th Driest
Driest since:
1956
39th Wettest
Wettest since:
1998
Ties: 1928
Nov 1917–Oct 1922
60-Month
92.91"
(2,359.91mm)
90.35"
(2,294.89mm)
2.56"
(65.02mm)
82nd Driest
Driest since:
1956
42nd Wettest
Wettest since:
1999

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