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.

North Dakota

Precipitation Rankings, May 2011

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 2011
1-Month
4.06"
(103.12mm)
2.32"
(58.93mm)
1.74"
(44.19mm)
116th Driest
Driest since:
1901
13th Wettest
Wettest since:
1927
Apr–May 2011
2-Month
5.93"
(150.62mm)
3.70"
(93.98mm)
2.23"
(56.64mm)
114th Driest
Driest since:
1934
15th Wettest
Wettest since:
1896
Ties: 1975
Mar–May 2011
3-Month
6.98"
(177.29mm)
4.43"
(112.52mm)
2.55"
(64.77mm)
117th Driest
Driest since:
1934
12th Wettest
Wettest since:
1896
Feb–May 2011
4-Month
7.31"
(185.67mm)
4.89"
(124.21mm)
2.42"
(61.46mm)
117th Driest
Driest since:
1934
12th Wettest
Wettest since:
1896
Jan–May 2011
5-Month
8.27"
(210.06mm)
5.39"
(136.91mm)
2.88"
(73.15mm)
122nd Driest
Driest since:
1934
7th Wettest
Wettest since:
1896
Ties: 1975
Dec 2010–May 2011
6-Month
9.51"
(241.55mm)
5.88"
(149.35mm)
3.63"
(92.20mm)
124th Driest
Driest since:
1934
4th Wettest
Wettest since:
1896
Nov 2010–May 2011
7-Month
10.14"
(257.56mm)
6.48"
(164.59mm)
3.66"
(92.97mm)
125th Driest
Driest since:
1980
3rd Wettest
Wettest since:
1896
Oct 2010–May 2011
8-Month
11.23"
(285.24mm)
7.56"
(192.02mm)
3.67"
(93.22mm)
118th Driest
Driest since:
1980
10th Wettest
Wettest since:
1999
Sep 2010–May 2011
9-Month
15.21"
(386.33mm)
9.21"
(233.93mm)
6.00"
(152.40mm)
127th Driest
Driest since:
1980
1st Wettest
Wettest to Date
2011
Aug 2010–May 2011
10-Month
17.61"
(447.29mm)
11.35"
(288.29mm)
6.26"
(159.00mm)
126th Driest
Driest since:
1934
2nd Wettest
Wettest since:
1999
Jul 2010–May 2011
11-Month
20.37"
(517.40mm)
13.93"
(353.82mm)
6.44"
(163.58mm)
127th Driest
Driest since:
1934
1st Wettest
Wettest to Date
2011
Jun 2010–May 2011
12-Month
23.98"
(609.09mm)
17.33"
(440.18mm)
6.65"
(168.91mm)
127th Driest
Driest since:
1934
1st Wettest
Wettest to Date
2011
Dec 2009–May 2011
18-Month
32.85"
(834.39mm)
23.19"
(589.03mm)
9.66"
(245.36mm)
126th Driest
Driest since:
1937
1st Wettest
Wettest to Date
2011
Jun 2009–May 2011
24-Month
44.61"
(1,133.09mm)
34.63"
(879.60mm)
9.98"
(253.49mm)
125th Driest
Driest since:
1935
2nd Wettest
Wettest since:
1995
Jun 2008–May 2011
36-Month
67.27"
(1,708.66mm)
51.85"
(1,316.99mm)
15.42"
(391.67mm)
125th Driest
Driest since:
1936
1st Wettest
Wettest to Date
2011
Jun 2007–May 2011
48-Month
80.76"
(2,051.30mm)
69.06"
(1,754.12mm)
11.70"
(297.18mm)
120th Driest
Driest since:
1937
5th Wettest
Wettest since:
2012
Jun 2006–May 2011
60-Month
98.68"
(2,506.47mm)
86.26"
(2,191.00mm)
12.42"
(315.47mm)
117th Driest
Driest since:
1938
7th Wettest
Wettest since:
2013

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