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 1999

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 1999
1-Month
2.44"
(61.98mm)
1.63"
(41.40mm)
0.81"
(20.58mm)
101st Driest
Driest since:
2012
28th Wettest
Wettest since:
2019
Aug–Sep 1999
2-Month
5.80"
(147.32mm)
3.75"
(95.25mm)
2.05"
(52.07mm)
120th Driest
Driest since:
1897
9th Wettest
Wettest since:
2019
Ties: 1944
Jul–Sep 1999
3-Month
8.63"
(219.20mm)
6.33"
(160.78mm)
2.30"
(58.42mm)
116th Driest
Driest since:
1976
13th Wettest
Wettest since:
2019
Jun–Sep 1999
4-Month
11.63"
(295.40mm)
9.76"
(247.90mm)
1.87"
(47.50mm)
106th Driest
Driest since:
1936
23rd Wettest
Wettest since:
1993
Ties: 2011
May–Sep 1999
5-Month
16.81"
(426.97mm)
12.09"
(307.09mm)
4.72"
(119.88mm)
123rd Driest
Driest since:
1936
6th Wettest
Wettest since:
1993
Apr–Sep 1999
6-Month
18.00"
(457.20mm)
13.46"
(341.88mm)
4.54"
(115.32mm)
121st Driest
Driest since:
1936
8th Wettest
Wettest since:
1941
Mar–Sep 1999
7-Month
18.52"
(470.41mm)
14.20"
(360.68mm)
4.32"
(109.73mm)
120th Driest
Driest since:
1936
9th Wettest
Wettest since:
1941
Feb–Sep 1999
8-Month
18.90"
(480.06mm)
14.66"
(372.36mm)
4.24"
(107.70mm)
120th Driest
Driest since:
1936
9th Wettest
Wettest since:
1941
Jan–Sep 1999
9-Month
19.82"
(503.43mm)
15.15"
(384.81mm)
4.67"
(118.62mm)
123rd Driest
Driest since:
1936
6th Wettest
Wettest since:
1941
Dec 1998–Sep 1999
10-Month
20.12"
(511.05mm)
15.64"
(397.26mm)
4.48"
(113.79mm)
120th Driest
Driest since:
1936
8th Wettest
Wettest since:
1941
Nov 1998–Sep 1999
11-Month
21.34"
(542.04mm)
16.24"
(412.50mm)
5.10"
(129.54mm)
122nd Driest
Driest since:
1936
6th Wettest
Wettest since:
1993
Oct 1998–Sep 1999
12-Month
25.25"
(641.35mm)
17.32"
(439.93mm)
7.93"
(201.42mm)
127th Driest
Driest since:
1936
1st Wettest
Wettest to Date
1999
Apr 1998–Sep 1999
18-Month
38.59"
(980.19mm)
30.77"
(781.56mm)
7.82"
(198.63mm)
124th Driest
Driest since:
1934
4th Wettest
Wettest since:
2011
Oct 1997–Sep 1999
24-Month
43.17"
(1,096.52mm)
34.64"
(879.86mm)
8.53"
(216.66mm)
122nd Driest
Driest since:
1934
5th Wettest
Wettest since:
2011
Oct 1996–Sep 1999
36-Month
61.01"
(1,549.65mm)
51.89"
(1,318.01mm)
9.12"
(231.64mm)
121st Driest
Driest since:
1936
5th Wettest
Wettest since:
2011
Oct 1995–Sep 1999
48-Month
79.09"
(2,008.89mm)
69.10"
(1,755.14mm)
9.99"
(253.75mm)
115th Driest
Driest since:
1936
10th Wettest
Wettest since:
2011
Oct 1994–Sep 1999
60-Month
101.16"
(2,569.46mm)
86.31"
(2,192.27mm)
14.85"
(377.19mm)
120th Driest
Driest since:
1937
4th Wettest
Wettest to Date
2014

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