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 1981

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
September 1981
1-Month
1.92"
(48.77mm)
1.63"
(41.40mm)
0.29"
(7.37mm)
84th Driest
Driest since:
2012
45th Wettest
Wettest since:
2019
Aug–Sep 1981
2-Month
4.46"
(113.28mm)
3.75"
(95.25mm)
0.71"
(18.03mm)
99th Driest
Driest since:
1897
30th Wettest
Wettest since:
2019
Ties: 1931
Jul–Sep 1981
3-Month
7.49"
(190.25mm)
6.33"
(160.78mm)
1.16"
(29.47mm)
102nd Driest
Driest since:
1976
27th Wettest
Wettest since:
2019
Jun–Sep 1981
4-Month
11.45"
(290.83mm)
9.76"
(247.90mm)
1.69"
(42.93mm)
103rd Driest
Driest since:
1936
26th Wettest
Wettest since:
1993
May–Sep 1981
5-Month
12.96"
(329.18mm)
12.09"
(307.09mm)
0.87"
(22.09mm)
81st Driest
Driest since:
1936
48th Wettest
Wettest since:
1993
Apr–Sep 1981
6-Month
13.79"
(350.27mm)
13.46"
(341.88mm)
0.33"
(8.39mm)
72nd Driest
Driest since:
1936
57th Wettest
Wettest since:
1941
Mar–Sep 1981
7-Month
14.16"
(359.66mm)
14.20"
(360.68mm)
-0.04"
(-1.02mm)
61st Driest
Driest since:
1936
68th Wettest
Wettest since:
1941
Feb–Sep 1981
8-Month
14.54"
(369.32mm)
14.66"
(372.36mm)
-0.12"
(-3.04mm)
61st Driest
Driest since:
1936
68th Wettest
Wettest since:
1941
Jan–Sep 1981
9-Month
14.86"
(377.44mm)
15.15"
(384.81mm)
-0.29"
(-7.37mm)
55th Driest
Driest since:
1936
74th Wettest
Wettest since:
1941
Dec 1980–Sep 1981
10-Month
15.15"
(384.81mm)
15.64"
(397.26mm)
-0.49"
(-12.45mm)
49th Driest
Driest since:
1936
79th Wettest
Wettest since:
1941
Ties: 2003
Nov 1980–Sep 1981
11-Month
15.57"
(395.48mm)
16.24"
(412.50mm)
-0.67"
(-17.02mm)
49th Driest
Driest since:
1936
79th Wettest
Wettest since:
1993
Oct 1980–Sep 1981
12-Month
17.76"
(451.10mm)
17.32"
(439.93mm)
0.44"
(11.17mm)
67th Driest
Driest since:
1936
61st Wettest
Wettest since:
1999
Ties: 1948
Apr 1980–Sep 1981
18-Month
30.06"
(763.52mm)
30.77"
(781.56mm)
-0.71"
(-18.04mm)
46th Driest
Driest since:
1934
82nd Wettest
Wettest since:
2011
Oct 1979–Sep 1981
24-Month
32.63"
(828.80mm)
34.64"
(879.86mm)
-2.01"
(-51.06mm)
38th Driest
Driest since:
1934
89th Wettest
Wettest since:
2011
Oct 1978–Sep 1981
36-Month
47.88"
(1,216.15mm)
51.89"
(1,318.01mm)
-4.01"
(-101.86mm)
18th Driest
Driest since:
1936
108th Wettest
Wettest since:
2011
Oct 1977–Sep 1981
48-Month
67.46"
(1,713.48mm)
69.10"
(1,755.14mm)
-1.64"
(-41.66mm)
34th Driest
Driest since:
1936
91st Wettest
Wettest since:
2011
Oct 1976–Sep 1981
60-Month
86.01"
(2,184.65mm)
86.31"
(2,192.27mm)
-0.30"
(-7.62mm)
45th Driest
Driest since:
1937
79th Wettest
Wettest since:
2014

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