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 2009 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 2009
1-Month
-1.050.03-1.0835th Driest
Driest since:
1931
97th Wettest
Wettest since:
1897
Ties: 1913
Dec 2008–Jan 2009
2-Month
0.99-0.121.11105th Driest
Driest since:
1931
26th Wettest
Wettest since:
2016
Nov 2008–Jan 2009
3-Month
-0.18-0.14-0.0463rd Driest
Driest since:
1931
68th Wettest
Wettest since:
1897
Oct 2008–Jan 2009
4-Month
-0.67-0.09-0.5834th Driest
Driest since:
1931
97th Wettest
Wettest since:
1897
Sep 2008–Jan 2009
5-Month
-1.02-0.10-0.9223rd Driest
Driest since:
1931
108th Wettest
Wettest since:
1897
Aug 2008–Jan 2009
6-Month
-1.32-0.12-1.2017th Driest
Driest since:
1931
114th Wettest
Wettest since:
1897
Jul 2008–Jan 2009
7-Month
-0.94-0.05-0.8924th Driest
Driest since:
1931
107th Wettest
Wettest since:
1897
Jun 2008–Jan 2009
8-Month
-0.94-0.07-0.8724th Driest
Driest since:
1977
107th Wettest
Wettest since:
1897
May 2008–Jan 2009
9-Month
-0.74-0.06-0.6831st Driest
Driest since:
1931
100th Wettest
Wettest since:
1897
Apr 2008–Jan 2009
10-Month
-0.35-0.06-0.2942nd Driest
Driest since:
1977
89th Wettest
Wettest since:
1897
Mar 2008–Jan 2009
11-Month
-0.41-0.06-0.3537th Driest
Driest since:
1931
94th Wettest
Wettest since:
1897
Feb 2008–Jan 2009
12-Month
-0.34-0.06-0.2839th Driest
Driest since:
1931
92nd Wettest
Wettest since:
2020
Ties: 1921, 1959
Aug 2007–Jan 2009
18-Month
-0.17-0.08-0.0954th Driest
Driest since:
1949
76th Wettest
Wettest since:
2020
Feb 2007–Jan 2009
24-Month
-0.39-0.06-0.3334th Driest
Driest since:
1999
96th Wettest
Wettest since:
2021
Ties: 1921
Feb 2006–Jan 2009
36-Month
-0.53-0.06-0.4714th Driest
Driest since:
2008
115th Wettest
Wettest since:
2020
Feb 2005–Jan 2009
48-Month
-0.76-0.05-0.712nd Driest
Driest since:
2001
126th Wettest
Wettest since:
2021
Feb 2004–Jan 2009
60-Month
-0.44-0.05-0.3916th Driest
Driest since:
1911
111th Wettest
Wettest since:
2021

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