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, March 2003

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
March 2003
1-Month 		2.06"
(52.32mm)		 1.25"
(31.75mm)		 0.81"
(20.57mm)		 122nd Driest
Driest since:
 2004
7th Wettest
Wettest since:
 1899
Feb–Mar 2003
2-Month 		3.17"
(80.52mm)		 2.22"
(56.39mm)		 0.95"
(24.13mm)		 117th Driest
Driest since:
 1910
12th Wettest
Wettest since:
 1899
Jan–Mar 2003
3-Month 		3.98"
(101.09mm)		 3.28"
(83.31mm)		 0.70"
(17.78mm)		 108th Driest
Driest since:
 1919
21st Wettest
Wettest since:
 1899
Dec 2002–Mar 2003
4-Month 		4.51"
(114.55mm)		 4.29"
(108.97mm)		 0.22"
(5.58mm)		 77th Driest
Driest since:
 1919
51st Wettest
Wettest since:
 1899
Nov 2002–Mar 2003
5-Month 		5.33"
(135.38mm)		 5.32"
(135.13mm)		 0.01"
(0.25mm)		 67th Driest
Driest since:
 1931
61st Wettest
Wettest since:
 1899
Oct 2002–Mar 2003
6-Month 		6.56"
(166.62mm)		 6.52"
(165.61mm)		 0.04"
(1.01mm)		 63rd Driest
Driest since:
 1966
65th Wettest
Wettest since:
 2017
Ties: 1967
Sep 2002–Mar 2003
7-Month 		7.92"
(201.17mm)		 7.76"
(197.10mm)		 0.16"
(4.07mm)		 71st Driest
Driest since:
 1934
57th Wettest
Wettest since:
 2017
Aug 2002–Mar 2003
8-Month 		9.08"
(230.63mm)		 8.83"
(224.28mm)		 0.25"
(6.35mm)		 74th Driest
Driest since:
 2013
54th Wettest
Wettest since:
 2017
Jul 2002–Mar 2003
9-Month 		10.14"
(257.56mm)		 10.11"
(256.79mm)		 0.03"
(0.77mm)		 66th Driest
Driest since:
 2013
62nd Wettest
Wettest since:
 1924
Jun 2002–Mar 2003
10-Month 		10.80"
(274.32mm)		 11.94"
(303.28mm)		 -1.14"
(-28.96mm)		 41st Driest
Driest since:
 2013
87th Wettest
Wettest since:
 1924
May 2002–Mar 2003
11-Month 		12.05"
(306.07mm)		 14.14"
(359.16mm)		 -2.09"
(-53.09mm)		 25th Driest
Driest since:
 2013
103rd Wettest
Wettest since:
 1909
Ties: 1933
Apr 2002–Mar 2003
12-Month 		13.39"
(340.11mm)		 15.94"
(404.88mm)		 -2.55"
(-64.77mm)		 23rd Driest
Driest since:
 2013
105th Wettest
Wettest since:
 1996
Ties: 1920
Oct 2001–Mar 2003
18-Month 		18.74"
(476.00mm)		 22.46"
(570.48mm)		 -3.72"
(-94.48mm)		 13th Driest
Driest since:
 1935
114th Wettest
Wettest since:
 1996
Apr 2001–Mar 2003
24-Month 		25.89"
(657.61mm)		 31.85"
(808.99mm)		 -5.96"
(-151.38mm)		 6th Driest
Driest since:
 1961
121st Wettest
Wettest since:
 1943
Apr 2000–Mar 2003
36-Month 		38.75"
(984.25mm)		 47.76"
(1,213.10mm)		 -9.01"
(-228.85mm)		 1st Driest
Driest to Date
 2003
125th Wettest
Wettest since:
 1948, 1998
Apr 1999–Mar 2003
48-Month 		54.97"
(1,396.24mm)		 63.61"
(1,615.69mm)		 -8.64"
(-219.45mm)		 7th Driest
Driest since:
 2004
118th Wettest
Wettest since:
 1999
Apr 1998–Mar 2003
60-Month 		73.55"
(1,868.17mm)		 79.47"
(2,018.54mm)		 -5.92"
(-150.37mm)		 26th Driest
Driest since:
 2005
98th Wettest
Wettest since:
 1946

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