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 7

January 1898 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 1898
1-Month
1.710.091.62110th Driest
Driest since:
1961
22nd Wettest
Wettest since:
1897
Dec 1897–Jan 1898
2-Month
0.90-0.030.9393rd DriestDriest to Date1961
38th Wettest
Wettest since:
1907
Nov 1897–Jan 1898
3-Month
0.75-0.030.7891st DriestDriest to Date1931
40th Wettest
Wettest since:
1993
Oct 1897–Jan 1898
4-Month
0.52-0.020.5481st DriestDriest to Date1931
50th Wettest
Wettest since:
2020
Sep 1897–Jan 1898
5-Month
-0.21-0.05-0.1656th DriestDriest to Date1931
75th Wettest
Wettest since:
1987
Aug 1897–Jan 1898
6-Month
-0.21-0.03-0.1857th DriestDriest to Date1931
74th Wettest
Wettest since:
1987
Jul 1897–Jan 1898
7-Month
0.220.020.2074th Driest
Driest since:
1931
57th Wettest
Wettest since:
1987
Jun 1897–Jan 1898
8-Month
0.060.020.0463rd Driest
Driest since:
1931
68th Wettest
Wettest since:
1903
May 1897–Jan 1898
9-Month
0.290.040.2575th Driest
Driest since:
1931
56th Wettest
Wettest since:
1903
Apr 1897–Jan 1898
10-Month
0.400.060.3483rd Driest
Driest since:
1931
48th WettestWettest to Date1997
Mar 1897–Jan 1898
11-Month
0.590.060.5394th Driest
Driest since:
1931
37th WettestWettest to Date1903
Feb 1897–Jan 1898
12-Month
0.480.060.4287th Driest
Driest since:
1931
44th WettestWettest to Date1997
Aug 1896–Jan 1898
18-Month
0.780.030.75109th Driest
Driest since:
1932
21st WettestWettest to Date1987
Feb 1896–Jan 1898
24-Month
0.310.060.2584th Driest
Driest since:
1932
46th WettestWettest to Date1987
Feb 1895–Jan 1898
36-Month
-0.080.07-0.1542nd DriestDriest to Date1937
87th WettestWettest to Date1987

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