Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska or Hawaii. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Michigan, Climate Division 2

January 1938 Palmer Z-Index Rankings

View Period (Months):
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
PeriodValue
1901-2000
Mean
AnomalyRank
(1895-2025)
Driest/Wettest
Since
Record
January 1938
1-Month
4.150.034.12130th Driest
Driest since:
1931
2nd Wettest
Wettest since:
1897
Dec 1937–Jan 1938
2-Month
1.83-0.121.95124th Driest
Driest since:
1931
7th WettestWettest to Date2016
Nov 1937–Jan 1938
3-Month
1.19-0.141.33111th Driest
Driest since:
1931
20th Wettest
Wettest since:
1897
Oct 1937–Jan 1938
4-Month
0.92-0.091.01100th Driest
Driest since:
1931
31st Wettest
Wettest since:
1897
Sep 1937–Jan 1938
5-Month
0.79-0.100.8995th Driest
Driest since:
1931
36th Wettest
Wettest since:
1897
Aug 1937–Jan 1938
6-Month
-0.09-0.120.0364th Driest
Driest since:
1931
67th Wettest
Wettest since:
1897
Jul 1937–Jan 1938
7-Month
0.12-0.050.1772nd Driest
Driest since:
1931
59th Wettest
Wettest since:
1897
Jun 1937–Jan 1938
8-Month
-0.39-0.07-0.3244th Driest
Driest since:
1977
87th Wettest
Wettest since:
1897
May 1937–Jan 1938
9-Month
-0.57-0.06-0.5137th Driest
Driest since:
1931
94th Wettest
Wettest since:
1897
Apr 1937–Jan 1938
10-Month
-0.48-0.06-0.4236th Driest
Driest since:
1977
95th Wettest
Wettest since:
1897
Ties: 1913
Mar 1937–Jan 1938
11-Month
-0.68-0.06-0.6227th Driest
Driest since:
1931
104th Wettest
Wettest since:
1897
Ties: 1913
Feb 1937–Jan 1938
12-Month
-0.48-0.06-0.4233rd Driest
Driest since:
1931
98th Wettest
Wettest since:
2020
Aug 1936–Jan 1938
18-Month
-0.57-0.08-0.4924th Driest
Driest since:
1949
106th Wettest
Wettest since:
2020
Feb 1936–Jan 1938
24-Month
-0.68-0.06-0.6214th Driest
Driest since:
1999
116th Wettest
Wettest since:
2021
Feb 1935–Jan 1938
36-Month
-0.51-0.06-0.4515th Driest
Driest since:
2008
114th Wettest
Wettest since:
2020
Feb 1934–Jan 1938
48-Month
-0.41-0.05-0.3622nd Driest
Driest since:
2001
106th Wettest
Wettest since:
2021
Ties: 1927
Feb 1933–Jan 1938
60-Month
-0.49-0.05-0.4410th Driest
Driest since:
1911
117th Wettest
Wettest since:
2021

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