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, January 2000

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
January 2000
1-Month 		1.25"
(31.75mm)		 1.06"
(26.92mm)		 0.19"
(4.83mm)		 91st Driest
Driest since:
 1919, 1931
38th Wettest
Wettest since:
 1916
Ties: 1965
Dec 1999–Jan 2000
2-Month 		1.98"
(50.29mm)		 2.13"
(54.10mm)		 -0.15"
(-3.81mm)		 56th Driest
Driest since:
 1931
72nd Wettest
Wettest since:
 1914
Ties: 1937, 1942, 1945, 2006
Nov 1999–Jan 2000
3-Month 		2.35"
(59.69mm)		 3.20"
(81.28mm)		 -0.85"
(-21.59mm)		 19th Driest
Driest since:
 1904
109th Wettest
Wettest since:
 1979
Oct 1999–Jan 2000
4-Month 		2.92"
(74.17mm)		 4.54"
(115.32mm)		 -1.62"
(-41.15mm)		 10th Driest
Driest since:
 1977
118th Wettest
Wettest since:
 1909
Sep 1999–Jan 2000
5-Month 		4.31"
(109.47mm)		 5.96"
(151.38mm)		 -1.65"
(-41.91mm)		 12th Driest
Driest since:
 1904
116th Wettest
Wettest since:
 1942
Aug 1999–Jan 2000
6-Month 		7.58"
(192.53mm)		 7.98"
(202.69mm)		 -0.40"
(-10.16mm)		 55th Driest
Driest since:
 1901
73rd Wettest
Wettest since:
 1942
Jul 1999–Jan 2000
7-Month 		10.17"
(258.32mm)		 10.07"
(255.78mm)		 0.10"
(2.54mm)		 68th Driest
Driest since:
 1901
60th Wettest
Wettest since:
 2007
Jun 1999–Jan 2000
8-Month 		11.81"
(299.97mm)		 11.62"
(295.15mm)		 0.19"
(4.82mm)		 70th Driest
Driest since:
 1901, 1981
58th Wettest
Wettest since:
 1942
May 1999–Jan 2000
9-Month 		14.45"
(367.03mm)		 13.64"
(346.46mm)		 0.81"
(20.57mm)		 79th Driest
Driest since:
 1901
49th Wettest
Wettest since:
 1942
Apr 1999–Jan 2000
10-Month 		18.83"
(478.28mm)		 15.52"
(394.21mm)		 3.31"
(84.07mm)		 118th Driest
Driest since:
 1940
10th Wettest
Wettest since:
 1942
Mar 1999–Jan 2000
11-Month 		19.55"
(496.57mm)		 17.02"
(432.31mm)		 2.53"
(64.26mm)		 112th Driest
Driest since:
 2021
16th Wettest
Wettest since:
 1942
Feb 1999–Jan 2000
12-Month 		20.21"
(513.33mm)		 18.10"
(459.74mm)		 2.11"
(53.59mm)		 106th Driest
Driest since:
 2003
22nd Wettest
Wettest since:
 1942
Aug 1998–Jan 2000
18-Month 		28.49"
(723.65mm)		 26.08"
(662.43mm)		 2.41"
(61.22mm)		 100th Driest
Driest since:
 2003
27th Wettest
Wettest since:
 1942
Ties: 1970
Feb 1998–Jan 2000
24-Month 		39.25"
(996.95mm)		 36.16"
(918.46mm)		 3.09"
(78.49mm)		 103rd Driest
Driest since:
 2003
24th Wettest
Wettest since:
 1943
Feb 1997–Jan 2000
36-Month 		60.55"
(1,537.97mm)		 54.20"
(1,376.68mm)		 6.35"
(161.29mm)		 116th Driest
Driest since:
 1977
10th Wettest
Wettest since:
 1943
Feb 1996–Jan 2000
48-Month 		80.46"
(2,043.68mm)		 72.24"
(1,834.90mm)		 8.22"
(208.78mm)		 117th Driest
Driest since:
 1957
8th Wettest
Wettest since:
 1987
Feb 1995–Jan 2000
60-Month 		102.85"
(2,612.39mm)		 90.25"
(2,292.35mm)		 12.60"
(320.04mm)		 123rd Driest
Driest since:
 1957
1st Wettest
Wettest to Date
 2000

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