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, February 2013

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
February 2013
1-Month 		0.79"
(20.07mm)		 0.97"
(24.64mm)		 -0.18"
(-4.57mm)		 37th Driest
Driest since:
 1970, 1977
92nd Wettest
Wettest since:
 1899, 1986
Ties: 1972, 1979
Jan–Feb 2013
2-Month 		1.53"
(38.86mm)		 2.03"
(51.56mm)		 -0.50"
(-12.70mm)		 23rd Driest
Driest since:
 1931
106th Wettest
Wettest since:
 1899
Dec 2012–Feb 2013
3-Month 		2.72"
(69.09mm)		 3.04"
(77.22mm)		 -0.32"
(-8.13mm)		 38th Driest
Driest since:
 1931
90th Wettest
Wettest since:
 2017
Ties: 1905, 1983
Nov 2012–Feb 2013
4-Month 		3.59"
(91.19mm)		 4.07"
(103.38mm)		 -0.48"
(-12.19mm)		 39th Driest
Driest since:
 1931
89th Wettest
Wettest since:
 2017
Ties: 1987
Oct 2012–Feb 2013
5-Month 		4.70"
(119.38mm)		 5.27"
(133.86mm)		 -0.57"
(-14.48mm)		 37th Driest
Driest since:
 1977
91st Wettest
Wettest since:
 1943
Sep 2012–Feb 2013
6-Month 		5.16"
(131.06mm)		 6.50"
(165.10mm)		 -1.34"
(-34.04mm)		 17th Driest
Driest since:
 1977
111th Wettest
Wettest since:
 2017
Aug 2012–Feb 2013
7-Month 		5.42"
(137.67mm)		 7.57"
(192.28mm)		 -2.15"
(-54.61mm)		 4th Driest
Driest since:
 1905
124th Wettest
Wettest since:
 2017
Jul 2012–Feb 2013
8-Month 		6.54"
(166.12mm)		 8.86"
(225.04mm)		 -2.32"
(-58.92mm)		 7th Driest
Driest since:
 1905
121st Wettest
Wettest since:
 1924
Jun 2012–Feb 2013
9-Month 		6.99"
(177.55mm)		 10.69"
(271.53mm)		 -3.70"
(-93.98mm)		 1st Driest
Driest since:
 2013
127th Wettest
Wettest since:
 1999
May 2012–Feb 2013
10-Month 		8.52"
(216.41mm)		 12.89"
(327.41mm)		 -4.37"
(-111.00mm)		 1st Driest
Driest since:
 2013
127th Wettest
Wettest since:
 1909
Apr 2012–Feb 2013
11-Month 		9.71"
(246.63mm)		 14.69"
(373.13mm)		 -4.98"
(-126.50mm)		 1st Driest
Driest since:
 2013
127th Wettest
Wettest since:
 1942
Mar 2012–Feb 2013
12-Month 		10.28"
(261.11mm)		 15.93"
(404.62mm)		 -5.65"
(-143.51mm)		 1st Driest
Driest since:
 2013
127th Wettest
Wettest since:
 1996
Sep 2011–Feb 2013
18-Month 		17.03"
(432.56mm)		 22.44"
(569.98mm)		 -5.41"
(-137.42mm)		 4th Driest
Driest since:
 1935
123rd Wettest
Wettest since:
 1996
Mar 2011–Feb 2013
24-Month 		29.00"
(736.60mm)		 31.87"
(809.50mm)		 -2.87"
(-72.90mm)		 31st Driest
Driest since:
 2003
96th Wettest
Wettest since:
 1943
Mar 2010–Feb 2013
36-Month 		47.12"
(1,196.85mm)		 47.77"
(1,213.36mm)		 -0.65"
(-16.51mm)		 56th Driest
Driest since:
 2003
70th Wettest
Wettest since:
 1948
Mar 2009–Feb 2013
48-Month 		63.31"
(1,608.07mm)		 63.63"
(1,616.20mm)		 -0.32"
(-8.13mm)		 63rd Driest
Driest since:
 2004
62nd Wettest
Wettest since:
 1999
Mar 2008–Feb 2013
60-Month 		79.31"
(2,014.47mm)		 79.50"
(2,019.30mm)		 -0.19"
(-4.83mm)		 64th Driest
Driest since:
 2005
60th Wettest
Wettest since:
 2000

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