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, October 2018

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
October 2018
1-Month
1.40"
(35.56mm)
1.08"
(27.43mm)
0.32"
(8.13mm)
95th Driest
Driest since:
1952
34th Wettest
Wettest since:
1982
Sep–Oct 2018
2-Month
3.05"
(77.47mm)
2.71"
(68.83mm)
0.34"
(8.64mm)
81st Driest
Driest since:
1935
48th Wettest
Wettest since:
2019
Aug–Oct 2018
3-Month
4.50"
(114.30mm)
4.82"
(122.43mm)
-0.32"
(-8.13mm)
59th Driest
Driest since:
1976
70th Wettest
Wettest since:
2019
Ties: 1964
Jul–Oct 2018
4-Month
7.39"
(187.71mm)
7.41"
(188.21mm)
-0.02"
(-0.50mm)
63rd Driest
Driest since:
1976
66th Wettest
Wettest since:
2019
Jun–Oct 2018
5-Month
11.92"
(302.77mm)
10.84"
(275.34mm)
1.08"
(27.43mm)
86th Driest
Driest since:
1936
43rd Wettest
Wettest since:
2019
May–Oct 2018
6-Month
13.89"
(352.81mm)
13.17"
(334.52mm)
0.72"
(18.29mm)
76th Driest
Driest since:
1936
53rd Wettest
Wettest since:
2019
Apr–Oct 2018
7-Month
14.39"
(365.51mm)
14.54"
(369.32mm)
-0.15"
(-3.81mm)
58th Driest
Driest since:
1936
71st Wettest
Wettest since:
1941
Ties: 1904
Mar–Oct 2018
8-Month
15.78"
(400.81mm)
15.28"
(388.11mm)
0.50"
(12.70mm)
68th Driest
Driest since:
1936
61st Wettest
Wettest since:
1941
Feb–Oct 2018
9-Month
16.13"
(409.70mm)
15.74"
(399.80mm)
0.39"
(9.90mm)
65th Driest
Driest since:
1936
64th Wettest
Wettest since:
2019
Jan–Oct 2018
10-Month
16.36"
(415.54mm)
16.23"
(412.24mm)
0.13"
(3.30mm)
63rd Driest
Driest since:
1936
66th Wettest
Wettest since:
2019
Dec 2017–Oct 2018
11-Month
16.76"
(425.70mm)
16.72"
(424.69mm)
0.04"
(1.01mm)
58th Driest
Driest since:
1936
70th Wettest
Wettest since:
2019
Nov 2017–Oct 2018
12-Month
17.07"
(433.58mm)
17.32"
(439.93mm)
-0.25"
(-6.35mm)
54th Driest
Driest since:
1936
74th Wettest
Wettest since:
2019
May 2017–Oct 2018
18-Month
27.03"
(686.56mm)
30.48"
(774.19mm)
-3.45"
(-87.63mm)
27th Driest
Driest since:
1934
101st Wettest
Wettest since:
2011
Nov 2016–Oct 2018
24-Month
31.56"
(801.62mm)
34.64"
(879.86mm)
-3.08"
(-78.24mm)
23rd Driest
Driest since:
1934
104th Wettest
Wettest since:
2011
Ties: 2003
Nov 2015–Oct 2018
36-Month
52.26"
(1,327.40mm)
51.90"
(1,318.26mm)
0.36"
(9.14mm)
52nd Driest
Driest since:
1936
74th Wettest
Wettest since:
2011
Nov 2014–Oct 2018
48-Month
69.55"
(1,766.57mm)
69.12"
(1,755.65mm)
0.43"
(10.92mm)
46th Driest
Driest since:
1936
79th Wettest
Wettest since:
2011
Nov 2013–Oct 2018
60-Month
88.62"
(2,250.95mm)
86.34"
(2,193.04mm)
2.28"
(57.91mm)
67th Driest
Driest since:
1937
57th Wettest
Wettest since:
2013

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