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.

West Virginia

Precipitation Rankings, May 2012

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
May 2012
1-Month
4.94"
(125.48mm)
4.15"
(105.41mm)
0.79"
(20.07mm)
83rd Driest
Driest since:
1911
46th Wettest
Wettest since:
1996
Apr–May 2012
2-Month
7.80"
(198.12mm)
7.88"
(200.15mm)
-0.08"
(-2.03mm)
62nd Driest
Driest since:
1930
67th Wettest
Wettest since:
1901
Mar–May 2012
3-Month
12.72"
(323.09mm)
11.96"
(303.78mm)
0.76"
(19.31mm)
79th Driest
Driest since:
1941
50th Wettest
Wettest since:
2011
Feb–May 2012
4-Month
15.02"
(381.51mm)
15.08"
(383.03mm)
-0.06"
(-1.52mm)
62nd Driest
Driest since:
1941
67th Wettest
Wettest since:
2018
Ties: 1974
Jan–May 2012
5-Month
18.11"
(459.99mm)
18.71"
(475.23mm)
-0.60"
(-15.24mm)
56th Driest
Driest since:
1941
73rd Wettest
Wettest since:
1994
Dec 2011–May 2012
6-Month
21.92"
(556.77mm)
22.13"
(562.10mm)
-0.21"
(-5.33mm)
57th Driest
Driest since:
1941
71st Wettest
Wettest since:
1994
Nov 2011–May 2012
7-Month
26.46"
(672.08mm)
25.20"
(640.08mm)
1.26"
(32.00mm)
79th Driest
Driest since:
1941
49th Wettest
Wettest since:
1994
Oct 2011–May 2012
8-Month
31.33"
(795.78mm)
28.18"
(715.77mm)
3.15"
(80.01mm)
95th Driest
Driest since:
1941
33rd Wettest
Wettest since:
2020
Sep 2011–May 2012
9-Month
37.76"
(959.10mm)
31.41"
(797.81mm)
6.35"
(161.29mm)
119th Driest
Driest since:
1941
9th Wettest
Wettest since:
2019
Aug 2011–May 2012
10-Month
41.57"
(1,055.88mm)
35.57"
(903.48mm)
6.00"
(152.40mm)
113th Driest
Driest since:
1941
15th Wettest
Wettest since:
2019
Jul 2011–May 2012
11-Month
45.48"
(1,155.19mm)
40.29"
(1,023.37mm)
5.19"
(131.82mm)
105th Driest
Driest since:
1931
23rd Wettest
Wettest since:
2019
Jun 2011–May 2012
12-Month
49.53"
(1,258.06mm)
44.65"
(1,134.11mm)
4.88"
(123.95mm)
103rd Driest
Driest since:
1931
25th Wettest
Wettest since:
2019
Ties: 1899
Dec 2010–May 2012
18-Month
76.78"
(1,950.21mm)
66.76"
(1,695.70mm)
10.02"
(254.51mm)
118th Driest
Driest since:
1931
9th Wettest
Wettest since:
2019
Jun 2010–May 2012
24-Month
97.70"
(2,481.58mm)
89.29"
(2,267.97mm)
8.41"
(213.61mm)
107th Driest
Driest since:
1931
20th Wettest
Wettest since:
2020
Ties: 2021
Jun 2009–May 2012
36-Month
142.74"
(3,625.60mm)
134.02"
(3,404.11mm)
8.72"
(221.49mm)
101st Driest
Driest since:
1966
25th Wettest
Wettest since:
2020
Jun 2008–May 2012
48-Month
187.85"
(4,771.39mm)
178.73"
(4,539.74mm)
9.12"
(231.65mm)
94th Driest
Driest since:
1969
31st Wettest
Wettest since:
2020
Jun 2007–May 2012
60-Month
234.78"
(5,963.41mm)
223.41"
(5,674.61mm)
11.37"
(288.80mm)
102nd Driest
Driest since:
1969
22nd Wettest
Wettest since:
2020

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