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 1987

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
February 1987
1-Month
0.31"
(7.87mm)
1.02"
(25.91mm)
-0.71"
(-18.04mm)
1st Driest
Driest since:
1987
128th Wettest
Wettest since:
2019
Jan–Feb 1987
2-Month
0.97"
(24.64mm)
2.17"
(55.12mm)
-1.20"
(-30.48mm)
1st Driest
Driest since:
1987
128th Wettest
Wettest since:
2019
Dec 1986–Feb 1987
3-Month
1.63"
(41.40mm)
3.41"
(86.61mm)
-1.78"
(-45.21mm)
2nd Driest
Driest since:
1931
126th Wettest
Wettest since:
1969
Nov 1986–Feb 1987
4-Month
2.88"
(73.15mm)
5.24"
(133.10mm)
-2.36"
(-59.95mm)
4th Driest
Driest since:
2003
124th Wettest
Wettest since:
2016
Oct 1986–Feb 1987
5-Month
5.35"
(135.89mm)
7.54"
(191.52mm)
-2.19"
(-55.63mm)
8th Driest
Driest since:
1977
120th Wettest
Wettest since:
2019
Sep 1986–Feb 1987
6-Month
12.54"
(318.52mm)
10.93"
(277.62mm)
1.61"
(40.90mm)
94th Driest
Driest since:
1977
34th Wettest
Wettest since:
2020
Aug 1986–Feb 1987
7-Month
16.13"
(409.70mm)
14.48"
(367.79mm)
1.65"
(41.91mm)
90th Driest
Driest since:
1977
38th Wettest
Wettest since:
2019
Jul 1986–Feb 1987
8-Month
21.01"
(533.65mm)
18.07"
(458.98mm)
2.94"
(74.67mm)
105th Driest
Driest since:
1977
23rd Wettest
Wettest since:
2019
Ties: 1979
Jun 1986–Feb 1987
9-Month
25.50"
(647.70mm)
22.09"
(561.09mm)
3.41"
(86.61mm)
114th Driest
Driest since:
1977
14th Wettest
Wettest since:
2019
May 1986–Feb 1987
10-Month
28.66"
(727.96mm)
25.49"
(647.45mm)
3.17"
(80.51mm)
103rd Driest
Driest since:
1977
25th Wettest
Wettest since:
2019
Apr 1986–Feb 1987
11-Month
32.34"
(821.44mm)
27.99"
(710.95mm)
4.35"
(110.49mm)
112th Driest
Driest since:
1977
16th Wettest
Wettest since:
2020
Mar 1986–Feb 1987
12-Month
33.99"
(863.35mm)
29.70"
(754.38mm)
4.29"
(108.97mm)
111th Driest
Driest since:
1911
17th Wettest
Wettest since:
2020
Sep 1985–Feb 1987
18-Month
48.28"
(1,226.31mm)
40.64"
(1,032.26mm)
7.64"
(194.05mm)
121st Driest
Driest since:
1977
6th Wettest
Wettest to Date
2020
Mar 1985–Feb 1987
24-Month
67.80"
(1,722.12mm)
59.40"
(1,508.76mm)
8.40"
(213.36mm)
118th Driest
Driest since:
1931
9th Wettest
Wettest to Date
2020
Mar 1984–Feb 1987
36-Month
100.71"
(2,558.03mm)
89.04"
(2,261.62mm)
11.67"
(296.41mm)
117th Driest
Driest since:
1935
9th Wettest
Wettest to Date
2020
Mar 1983–Feb 1987
48-Month
133.88"
(3,400.55mm)
118.68"
(3,014.47mm)
15.20"
(386.08mm)
115th Driest
Driest since:
1934
10th Wettest
Wettest since:
2020
Mar 1982–Feb 1987
60-Month
168.35"
(4,276.09mm)
148.35"
(3,768.09mm)
20.00"
(508.00mm)
118th Driest
Driest since:
1934
6th Wettest
Wettest to Date
2020

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