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, January 1931

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
January 1931
1-Month
0.60"
(15.24mm)
1.14"
(28.96mm)
-0.54"
(-13.72mm)
8th Driest
Driest since:
1981
121st Wettest
Wettest since:
1969
Ties: 1963
Dec 1930–Jan 1931
2-Month
1.07"
(27.18mm)
2.39"
(60.71mm)
-1.32"
(-33.53mm)
3rd Driest
Driest since:
1961
125th Wettest
Wettest since:
1969
Nov 1930–Jan 1931
3-Month
2.94"
(74.68mm)
4.22"
(107.19mm)
-1.28"
(-32.51mm)
17th Driest
Driest since:
2003
111th Wettest
Wettest since:
2016
Ties: 1944
Oct 1930–Jan 1931
4-Month
4.88"
(123.95mm)
6.52"
(165.61mm)
-1.64"
(-41.66mm)
22nd Driest
Driest since:
1977
106th Wettest
Wettest since:
2020
Sep 1930–Jan 1931
5-Month
7.79"
(197.87mm)
9.90"
(251.46mm)
-2.11"
(-53.59mm)
19th Driest
Driest since:
1977
109th Wettest
Wettest since:
2020
Aug 1930–Jan 1931
6-Month
9.10"
(231.14mm)
13.46"
(341.88mm)
-4.36"
(-110.74mm)
2nd Driest
Driest since:
1977
126th Wettest
Wettest since:
2020
Jul 1930–Jan 1931
7-Month
11.12"
(282.45mm)
17.05"
(433.07mm)
-5.93"
(-150.62mm)
2nd Driest
Driest since:
1977
126th Wettest
Wettest since:
2020
Jun 1930–Jan 1931
8-Month
15.67"
(398.02mm)
21.07"
(535.18mm)
-5.40"
(-137.16mm)
4th Driest
Driest since:
1977
124th Wettest
Wettest since:
2011
May 1930–Jan 1931
9-Month
19.42"
(493.27mm)
24.46"
(621.28mm)
-5.04"
(-128.01mm)
3rd Driest
Driest since:
1977
125th Wettest
Wettest since:
2020
Apr 1930–Jan 1931
10-Month
21.19"
(538.23mm)
26.96"
(684.78mm)
-5.77"
(-146.55mm)
3rd Driest
Driest since:
1977
125th Wettest
Wettest since:
2020
Mar 1930–Jan 1931
11-Month
22.20"
(563.88mm)
28.68"
(728.47mm)
-6.48"
(-164.59mm)
3rd Driest
Driest since:
1911
125th Wettest
Wettest since:
2020
Feb 1930–Jan 1931
12-Month
23.47"
(596.14mm)
29.70"
(754.38mm)
-6.23"
(-158.24mm)
3rd Driest
Driest since:
1911
125th Wettest
Wettest since:
2020
Aug 1929–Jan 1931
18-Month
34.65"
(880.11mm)
43.18"
(1,096.77mm)
-8.53"
(-216.66mm)
2nd Driest
Driest since:
1911
125th Wettest
Wettest since:
2020
Feb 1929–Jan 1931
24-Month
49.15"
(1,248.41mm)
59.40"
(1,508.76mm)
-10.25"
(-260.35mm)
1st Driest
Driest since:
1931
126th Wettest
Wettest since:
2020
Feb 1928–Jan 1931
36-Month
82.00"
(2,082.80mm)
89.04"
(2,261.62mm)
-7.04"
(-178.82mm)
15th Driest
Driest since:
1935
111th Wettest
Wettest since:
2020
Feb 1927–Jan 1931
48-Month
110.57"
(2,808.48mm)
118.69"
(3,014.73mm)
-8.12"
(-206.25mm)
13th Driest
Driest since:
1937
112th Wettest
Wettest since:
2020
Feb 1926–Jan 1931
60-Month
140.97"
(3,580.64mm)
148.35"
(3,768.09mm)
-7.38"
(-187.45mm)
22nd Driest
Driest since:
1934
102nd Wettest
Wettest since:
2020

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