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 6

January 1939 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 1939
1-Month
-0.900.10-1.0027th Driest
Driest since:
1945
105th Wettest
Wettest since:
1897
Dec 1938–Jan 1939
2-Month
-1.41-0.06-1.3515th Driest
Driest since:
1977
116th Wettest
Wettest since:
2013
Nov 1938–Jan 1939
3-Month
-2.04-0.09-1.9511th Driest
Driest since:
1931
120th Wettest
Wettest since:
2020
Oct 1938–Jan 1939
4-Month
-2.37-0.07-2.305th Driest
Driest since:
1931
126th Wettest
Wettest since:
2020
Sep 1938–Jan 1939
5-Month
-2.14-0.12-2.027th Driest
Driest since:
1931
124th Wettest
Wettest since:
2020
Aug 1938–Jan 1939
6-Month
-1.51-0.12-1.3912th Driest
Driest since:
1931
119th Wettest
Wettest since:
2020
Jul 1938–Jan 1939
7-Month
-1.52-0.07-1.457th Driest
Driest since:
1931
124th Wettest
Wettest since:
2020
Jun 1938–Jan 1939
8-Month
-1.41-0.07-1.3411th Driest
Driest since:
1931
120th Wettest
Wettest since:
2020
May 1938–Jan 1939
9-Month
-1.30-0.05-1.259th Driest
Driest since:
1931
122nd Wettest
Wettest since:
2020
Apr 1938–Jan 1939
10-Month
-1.46-0.03-1.436th Driest
Driest since:
1931
125th Wettest
Wettest since:
2020
Mar 1938–Jan 1939
11-Month
-1.28-0.02-1.265th Driest
Driest since:
1931
126th Wettest
Wettest since:
2020
Feb 1938–Jan 1939
12-Month
-0.780.00-0.7816th Driest
Driest since:
1931
115th Wettest
Wettest since:
2020
Aug 1937–Jan 1939
18-Month
-0.54-0.04-0.5023rd Driest
Driest since:
1931
107th Wettest
Wettest since:
2020
Feb 1937–Jan 1939
24-Month
-0.470.00-0.4721st Driest
Driest since:
1932
109th Wettest
Wettest since:
2020
Feb 1936–Jan 1939
36-Month
-0.620.00-0.628th Driest
Driest since:
1937, 1965
121st Wettest
Wettest since:
2020
Feb 1935–Jan 1939
48-Month
-0.600.00-0.604th Driest
Driest since:
1937
124th Wettest
Wettest since:
2020
Feb 1934–Jan 1939
60-Month
-0.710.00-0.712nd Driest
Driest since:
1935
125th Wettest
Wettest since:
1995, 2020

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