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 1977

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2023)
Wettest/Driest
Since
Record
January 1977
1-Month
0.73"
(18.54mm)
1.14"
(28.96mm)
-0.41"
(-10.42mm)
25th Driest
Driest since:
1981
105th Wettest
Wettest since:
1969
Ties: 1908
Dec 1976–Jan 1977
2-Month
1.34"
(34.04mm)
2.39"
(60.71mm)
-1.05"
(-26.67mm)
6th Driest
Driest since:
1961
123rd Wettest
Wettest since:
1969
Nov 1976–Jan 1977
3-Month
1.77"
(44.96mm)
4.22"
(107.19mm)
-2.45"
(-62.23mm)
2nd Driest
Driest since:
2003
127th Wettest
Wettest since:
2016
Oct 1976–Jan 1977
4-Month
2.95"
(74.93mm)
6.52"
(165.61mm)
-3.57"
(-90.68mm)
1st Driest
Driest since:
1977
128th Wettest
Wettest since:
2020
Sep 1976–Jan 1977
5-Month
4.25"
(107.95mm)
9.90"
(251.46mm)
-5.65"
(-143.51mm)
1st Driest
Driest since:
1977
128th Wettest
Wettest since:
2020
Aug 1976–Jan 1977
6-Month
5.76"
(146.30mm)
13.46"
(341.88mm)
-7.70"
(-195.58mm)
1st Driest
Driest since:
1977
128th Wettest
Wettest since:
2020
Jul 1976–Jan 1977
7-Month
8.20"
(208.28mm)
17.05"
(433.07mm)
-8.85"
(-224.79mm)
1st Driest
Driest since:
1977
128th Wettest
Wettest since:
2020
Jun 1976–Jan 1977
8-Month
11.51"
(292.35mm)
21.07"
(535.18mm)
-9.56"
(-242.83mm)
1st Driest
Driest since:
1977
128th Wettest
Wettest since:
2011
May 1976–Jan 1977
9-Month
13.76"
(349.50mm)
24.46"
(621.28mm)
-10.70"
(-271.78mm)
1st Driest
Driest since:
1977
128th Wettest
Wettest since:
2020
Apr 1976–Jan 1977
10-Month
16.43"
(417.32mm)
26.96"
(684.78mm)
-10.53"
(-267.46mm)
1st Driest
Driest since:
1977
128th Wettest
Wettest since:
2020
Mar 1976–Jan 1977
11-Month
19.75"
(501.65mm)
28.68"
(728.47mm)
-8.93"
(-226.82mm)
2nd Driest
Driest since:
1911
127th Wettest
Wettest since:
2020
Feb 1976–Jan 1977
12-Month
21.09"
(535.69mm)
29.70"
(754.38mm)
-8.61"
(-218.69mm)
2nd Driest
Driest since:
1911
127th Wettest
Wettest since:
2020
Aug 1975–Jan 1977
18-Month
35.02"
(889.51mm)
43.18"
(1,096.77mm)
-8.16"
(-207.26mm)
3rd Driest
Driest since:
1911
125th Wettest
Wettest since:
2020
Feb 1975–Jan 1977
24-Month
51.46"
(1,307.08mm)
59.40"
(1,508.76mm)
-7.94"
(-201.68mm)
7th Driest
Driest since:
1931
121st Wettest
Wettest since:
2020
Feb 1974–Jan 1977
36-Month
81.05"
(2,058.67mm)
89.04"
(2,261.62mm)
-7.99"
(-202.95mm)
11th Driest
Driest since:
1935
116th Wettest
Wettest since:
2020
Feb 1973–Jan 1977
48-Month
115.32"
(2,929.13mm)
118.69"
(3,014.73mm)
-3.37"
(-85.60mm)
35th Driest
Driest since:
1937
91st Wettest
Wettest since:
2020
Feb 1972–Jan 1977
60-Month
148.60"
(3,774.44mm)
148.35"
(3,768.09mm)
0.25"
(6.35mm)
54th Driest
Driest since:
1934
71st Wettest
Wettest since:
2020

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