Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Upper Midwest Climate Region

Precipitation Rankings, February 2018

View Period (Months):
Download: csv json xml
  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
February 2018
1-Month
1.68"
(42.67mm)
1.02"
(25.91mm)
0.66"
(16.76mm)
116th Driest
Driest since:
1987
13th Wettest
Wettest since:
2019
Jan–Feb 2018
2-Month
2.76"
(70.10mm)
2.17"
(55.12mm)
0.59"
(14.98mm)
100th Driest
Driest since:
1987
29th Wettest
Wettest since:
2019
Dec 2017–Feb 2018
3-Month
3.75"
(95.25mm)
3.41"
(86.61mm)
0.34"
(8.64mm)
73rd Driest
Driest since:
1931
55th Wettest
Wettest since:
1969
Nov 2017–Feb 2018
4-Month
4.83"
(122.68mm)
5.24"
(133.10mm)
-0.41"
(-10.42mm)
45th Driest
Driest since:
2003
83rd Wettest
Wettest since:
2016
Oct 2017–Feb 2018
5-Month
9.53"
(242.06mm)
7.54"
(191.52mm)
1.99"
(50.54mm)
110th Driest
Driest since:
1977
18th Wettest
Wettest since:
2019
Sep 2017–Feb 2018
6-Month
12.04"
(305.82mm)
10.93"
(277.62mm)
1.11"
(28.20mm)
84th Driest
Driest since:
1977
44th Wettest
Wettest since:
2020
Aug 2017–Feb 2018
7-Month
16.32"
(414.53mm)
14.48"
(367.79mm)
1.84"
(46.74mm)
95th Driest
Driest since:
1977
33rd Wettest
Wettest since:
2019
Ties: 1981
Jul 2017–Feb 2018
8-Month
19.45"
(494.03mm)
18.07"
(458.98mm)
1.38"
(35.05mm)
86th Driest
Driest since:
1977
42nd Wettest
Wettest since:
2019
Jun 2017–Feb 2018
9-Month
23.85"
(605.79mm)
22.09"
(561.09mm)
1.76"
(44.70mm)
91st Driest
Driest since:
1977
37th Wettest
Wettest since:
2019
Ties: 1943
May 2017–Feb 2018
10-Month
27.83"
(706.88mm)
25.49"
(647.45mm)
2.34"
(59.43mm)
90th Driest
Driest since:
1977
38th Wettest
Wettest since:
2019
Apr 2017–Feb 2018
11-Month
31.51"
(800.35mm)
27.99"
(710.95mm)
3.52"
(89.40mm)
104th Driest
Driest since:
1977
24th Wettest
Wettest since:
2020
Mar 2017–Feb 2018
12-Month
33.46"
(849.88mm)
29.70"
(754.38mm)
3.76"
(95.50mm)
102nd Driest
Driest since:
1911
26th Wettest
Wettest since:
2020
Sep 2016–Feb 2018
18-Month
47.78"
(1,213.61mm)
40.64"
(1,032.26mm)
7.14"
(181.35mm)
120th Driest
Driest since:
1977
7th Wettest
Wettest since:
2020
Mar 2016–Feb 2018
24-Month
70.95"
(1,802.13mm)
59.40"
(1,508.76mm)
11.55"
(293.37mm)
123rd Driest
Driest since:
1931
4th Wettest
Wettest since:
2020
Mar 2015–Feb 2018
36-Month
105.78"
(2,686.81mm)
89.04"
(2,261.62mm)
16.74"
(425.19mm)
121st Driest
Driest since:
1935
5th Wettest
Wettest since:
2020
Mar 2014–Feb 2018
48-Month
139.54"
(3,544.32mm)
118.68"
(3,014.47mm)
20.86"
(529.85mm)
121st Driest
Driest since:
1934
4th Wettest
Wettest to Date
2020
Mar 2013–Feb 2018
60-Month
172.68"
(4,386.07mm)
148.35"
(3,768.09mm)
24.33"
(617.98mm)
120th Driest
Driest since:
1934
4th Wettest
Wettest to Date
2020

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