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 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
January 2013
1-Month
0.74"
(18.80mm)
1.06"
(26.92mm)
-0.32"
(-8.12mm)
28th Driest
Driest since:
1961
101st Wettest
Wettest since:
1895
Ties: 1901
Dec 2012–Jan 2013
2-Month
1.93"
(49.02mm)
2.07"
(52.58mm)
-0.14"
(-3.56mm)
55th Driest
Driest since:
1931
73rd Wettest
Wettest since:
1997
Ties: 1937
Nov 2012–Jan 2013
3-Month
2.80"
(71.12mm)
3.10"
(78.74mm)
-0.30"
(-7.62mm)
46th Driest
Driest since:
1931
82nd Wettest
Wettest since:
1943
Ties: 1954, 1975
Oct 2012–Jan 2013
4-Month
3.91"
(99.31mm)
4.30"
(109.22mm)
-0.39"
(-9.91mm)
45th Driest
Driest since:
1934, 1977
83rd Wettest
Wettest since:
1943
Ties: 1937, 1958
Sep 2012–Jan 2013
5-Month
4.37"
(111.00mm)
5.54"
(140.72mm)
-1.17"
(-29.72mm)
24th Driest
Driest since:
1934
104th Wettest
Wettest since:
1943
Aug 2012–Jan 2013
6-Month
4.63"
(117.60mm)
6.61"
(167.89mm)
-1.98"
(-50.29mm)
7th Driest
Driest since:
1905
121st Wettest
Wettest since:
1928
Jul 2012–Jan 2013
7-Month
5.75"
(146.05mm)
7.89"
(200.41mm)
-2.14"
(-54.36mm)
11th Driest
Driest since:
2021
117th Wettest
Wettest since:
1924
Jun 2012–Jan 2013
8-Month
6.20"
(157.48mm)
9.72"
(246.89mm)
-3.52"
(-89.41mm)
3rd Driest
Driest since:
1934
125th Wettest
Wettest since:
1999
May 2012–Jan 2013
9-Month
7.73"
(196.34mm)
11.92"
(302.77mm)
-4.19"
(-106.43mm)
2nd Driest
Driest since:
1901
126th Wettest
Wettest since:
1909
Apr 2012–Jan 2013
10-Month
8.92"
(226.57mm)
13.72"
(348.49mm)
-4.80"
(-121.92mm)
2nd Driest
Driest since:
1955
126th Wettest
Wettest since:
1942
Mar 2012–Jan 2013
11-Month
9.49"
(241.05mm)
14.97"
(380.24mm)
-5.48"
(-139.19mm)
1st Driest
Driest since:
2013
127th Wettest
Wettest since:
1996
Feb 2012–Jan 2013
12-Month
10.78"
(273.81mm)
15.93"
(404.62mm)
-5.15"
(-130.81mm)
1st Driest
Driest since:
2013
127th Wettest
Wettest since:
1996
Aug 2011–Jan 2013
18-Month
17.05"
(433.07mm)
22.54"
(572.52mm)
-5.49"
(-139.45mm)
5th Driest
Driest since:
1935
122nd Wettest
Wettest since:
1996
Feb 2011–Jan 2013
24-Month
29.24"
(742.70mm)
31.88"
(809.75mm)
-2.64"
(-67.05mm)
33rd Driest
Driest since:
2003
94th Wettest
Wettest since:
1943
Feb 2010–Jan 2013
36-Month
46.91"
(1,191.51mm)
47.78"
(1,213.61mm)
-0.87"
(-22.10mm)
55th Driest
Driest since:
2003
71st Wettest
Wettest since:
1948
Feb 2009–Jan 2013
48-Month
63.16"
(1,604.26mm)
63.65"
(1,616.71mm)
-0.49"
(-12.45mm)
63rd Driest
Driest since:
2004
62nd Wettest
Wettest since:
1999
Feb 2008–Jan 2013
60-Month
79.48"
(2,018.79mm)
79.51"
(2,019.55mm)
-0.03"
(-0.76mm)
66th Driest
Driest since:
2005
58th Wettest
Wettest since:
2000

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