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, September 2019

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
September 2019
1-Month		5.90"
(149.86mm)		1.63"
(41.40mm)		4.27"
(108.46mm)		128th Driest
Driest since:
2012
1st Wettest
Wettest to Date
2019
Aug–Sep 2019
2-Month		8.75"
(222.25mm)		3.75"
(95.25mm)		5.00"
(127.00mm)		128th Driest
Driest since:
1897
1st Wettest
Wettest to Date
2019
Jul–Sep 2019
3-Month		12.15"
(308.61mm)		6.33"
(160.78mm)		5.82"
(147.83mm)		128th Driest
Driest since:
1976
1st Wettest
Wettest to Date
2019
Jun–Sep 2019
4-Month		15.22"
(386.59mm)		9.76"
(247.90mm)		5.46"
(138.69mm)		127th Driest
Driest since:
1936
2nd Wettest
Wettest since:
1993
May–Sep 2019
5-Month		17.52"
(445.01mm)		12.09"
(307.09mm)		5.43"
(137.92mm)		126th Driest
Driest since:
1936
3rd Wettest
Wettest since:
1993
Apr–Sep 2019
6-Month		18.67"
(474.22mm)		13.46"
(341.88mm)		5.21"
(132.34mm)		125th Driest
Driest since:
1936
4th Wettest
Wettest since:
1941
Mar–Sep 2019
7-Month		19.18"
(487.17mm)		14.20"
(360.68mm)		4.98"
(126.49mm)		126th Driest
Driest since:
1936
3rd Wettest
Wettest since:
1941
Feb–Sep 2019
8-Month		20.19"
(512.83mm)		14.66"
(372.36mm)		5.53"
(140.47mm)		126th Driest
Driest since:
1936
3rd Wettest
Wettest since:
1941
Jan–Sep 2019
9-Month		20.61"
(523.49mm)		15.15"
(384.81mm)		5.46"
(138.68mm)		126th Driest
Driest since:
1936
3rd Wettest
Wettest since:
1941
Dec 2018–Sep 2019
10-Month		21.26"
(540.00mm)		15.64"
(397.26mm)		5.62"
(142.74mm)		124th Driest
Driest since:
1936
4th Wettest
Wettest since:
1941
Nov 2018–Sep 2019
11-Month		22.02"
(559.31mm)		16.24"
(412.50mm)		5.78"
(146.81mm)		125th Driest
Driest since:
1936
3rd Wettest
Wettest since:
1993
Oct 2018–Sep 2019
12-Month		23.42"
(594.87mm)		17.32"
(439.93mm)		6.10"
(154.94mm)		124th Driest
Driest since:
1936
4th Wettest
Wettest since:
1999
Apr 2018–Sep 2019
18-Month		36.41"
(924.81mm)		30.77"
(781.56mm)		5.64"
(143.25mm)		118th Driest
Driest since:
1934
10th Wettest
Wettest since:
2011
Oct 2017–Sep 2019
24-Month		39.34"
(999.24mm)		34.64"
(879.86mm)		4.70"
(119.38mm)		112th Driest
Driest since:
1934
15th Wettest
Wettest since:
2011
Oct 2016–Sep 2019
36-Month		54.81"
(1,392.17mm)		51.89"
(1,318.01mm)		2.92"
(74.16mm)		87th Driest
Driest since:
1936
39th Wettest
Wettest since:
2011
Oct 2015–Sep 2019
48-Month		75.60"
(1,920.24mm)		69.10"
(1,755.14mm)		6.50"
(165.10mm)		108th Driest
Driest since:
1936
17th Wettest
Wettest since:
2011
Oct 2014–Sep 2019
60-Month		92.10"
(2,339.34mm)		86.31"
(2,192.27mm)		5.79"
(147.07mm)		97th Driest
Driest since:
1937
27th Wettest
Wettest since:
2014

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