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 1899 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 1899
1-Month
0.760.030.7396th Driest
Driest since:
1931
36th Wettest
Wettest since:
1897
Dec 1898–Jan 1899
2-Month
-0.41-0.12-0.2944th Driest
Driest since:
1931
87th Wettest
Wettest since:
2016
Nov 1898–Jan 1899
3-Month
-0.61-0.14-0.4744th Driest
Driest since:
1931
87th Wettest
Wettest since:
1897
Oct 1898–Jan 1899
4-Month
0.03-0.090.1263rd Driest
Driest since:
1931
68th Wettest
Wettest since:
1897
Sep 1898–Jan 1899
5-Month
-0.40-0.10-0.3049th Driest
Driest since:
1931
82nd Wettest
Wettest since:
1897
Aug 1898–Jan 1899
6-Month
-0.32-0.12-0.2055th Driest
Driest since:
1931
76th Wettest
Wettest since:
1897
Jul 1898–Jan 1899
7-Month
-0.46-0.05-0.4148th Driest
Driest since:
1931
83rd Wettest
Wettest since:
1897
Jun 1898–Jan 1899
8-Month
-0.12-0.07-0.0559th Driest
Driest since:
1977
72nd Wettest
Wettest since:
1897
May 1898–Jan 1899
9-Month
0.07-0.060.1372nd Driest
Driest since:
1931
59th Wettest
Wettest since:
1897
Apr 1898–Jan 1899
10-Month
-0.02-0.060.0465th Driest
Driest since:
1977
66th Wettest
Wettest since:
1897
Mar 1898–Jan 1899
11-Month
0.09-0.060.1574th Driest
Driest since:
1931
57th Wettest
Wettest since:
1897
Feb 1898–Jan 1899
12-Month
0.25-0.060.3187th Driest
Driest since:
1931
44th Wettest
Wettest since:
2020
Aug 1897–Jan 1899
18-Month
-0.06-0.080.0262nd DriestDriest to Date1949
68th Wettest
Wettest since:
2020
Feb 1897–Jan 1899
24-Month
0.16-0.060.2286th Driest
Driest since:
1999
44th Wettest
Wettest since:
2021
Feb 1896–Jan 1899
36-Month
0.67-0.060.73123rd Driest
Driest since:
2008
6th WettestWettest to Date2020
Feb 1895–Jan 1899
48-Month
0.09-0.050.1477th DriestDriest to Date2001
51st WettestWettest to Date2021

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