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.

Wyoming

Precipitation Rankings, January 2016

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
January 2016
1-Month 		0.87"
(22.10mm)		 1.06"
(26.92mm)		 -0.19"
(-4.82mm)		 45th Driest
Driest since:
 1961
84th Wettest
Wettest since:
 1895
Dec 2015–Jan 2016
2-Month 		1.98"
(50.29mm)		 2.07"
(52.58mm)		 -0.09"
(-2.29mm)		 62nd Driest
Driest since:
 1931
66th Wettest
Wettest since:
 1997
Ties: 1924
Nov 2015–Jan 2016
3-Month 		3.07"
(77.98mm)		 3.10"
(78.74mm)		 -0.03"
(-0.76mm)		 65th Driest
Driest since:
 1931
63rd Wettest
Wettest since:
 1943
Ties: 1911
Oct 2015–Jan 2016
4-Month 		4.18"
(106.17mm)		 4.30"
(109.22mm)		 -0.12"
(-3.05mm)		 58th Driest
Driest since:
 1934, 1977
70th Wettest
Wettest since:
 1943
Ties: 1993, 1994
Sep 2015–Jan 2016
5-Month 		4.82"
(122.43mm)		 5.54"
(140.72mm)		 -0.72"
(-18.29mm)		 39th Driest
Driest since:
 1934
89th Wettest
Wettest since:
 1943
Aug 2015–Jan 2016
6-Month 		5.73"
(145.54mm)		 6.61"
(167.89mm)		 -0.88"
(-22.35mm)		 37th Driest
Driest since:
 1905
91st Wettest
Wettest since:
 1928
Ties: 1899
Jul 2015–Jan 2016
7-Month 		7.26"
(184.40mm)		 7.89"
(200.41mm)		 -0.63"
(-16.01mm)		 47th Driest
Driest since:
 2021
81st Wettest
Wettest since:
 1924
Jun 2015–Jan 2016
8-Month 		9.15"
(232.41mm)		 9.72"
(246.89mm)		 -0.57"
(-14.48mm)		 54th Driest
Driest since:
 1934
74th Wettest
Wettest since:
 1999
Ties: 1988
May 2015–Jan 2016
9-Month 		13.74"
(349.00mm)		 11.92"
(302.77mm)		 1.82"
(46.23mm)		 104th Driest
Driest since:
 1901
24th Wettest
Wettest since:
 1909
Ties: 1907
Apr 2015–Jan 2016
10-Month 		15.44"
(392.18mm)		 13.72"
(348.49mm)		 1.72"
(43.69mm)		 102nd Driest
Driest since:
 1955
26th Wettest
Wettest since:
 1942
Mar 2015–Jan 2016
11-Month 		16.02"
(406.91mm)		 14.97"
(380.24mm)		 1.05"
(26.67mm)		 88th Driest
Driest since:
 2013
40th Wettest
Wettest since:
 1996
Feb 2015–Jan 2016
12-Month 		16.96"
(430.78mm)		 15.93"
(404.62mm)		 1.03"
(26.16mm)		 89th Driest
Driest since:
 2013
39th Wettest
Wettest since:
 1996
Aug 2014–Jan 2016
18-Month 		25.19"
(639.83mm)		 22.54"
(572.52mm)		 2.65"
(67.31mm)		 108th Driest
Driest since:
 1935
19th Wettest
Wettest since:
 1996
Feb 2014–Jan 2016
24-Month 		34.74"
(882.40mm)		 31.88"
(809.75mm)		 2.86"
(72.65mm)		 99th Driest
Driest since:
 2003
28th Wettest
Wettest since:
 1943
Feb 2013–Jan 2016
36-Month 		51.26"
(1,302.00mm)		 47.78"
(1,213.61mm)		 3.48"
(88.39mm)		 97th Driest
Driest since:
 2003
29th Wettest
Wettest since:
 1948
Feb 2012–Jan 2016
48-Month 		62.04"
(1,575.82mm)		 63.65"
(1,616.71mm)		 -1.61"
(-40.89mm)		 50th Driest
Driest since:
 2004
75th Wettest
Wettest since:
 1999
Feb 2011–Jan 2016
60-Month 		80.50"
(2,044.70mm)		 79.51"
(2,019.55mm)		 0.99"
(25.15mm)		 75th Driest
Driest since:
 2005
49th Wettest
Wettest since:
 2000

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