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 1989 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 1989
1-Month
-0.050.03-0.0870th Driest
Driest since:
1931
62nd Wettest
Wettest since:
1897
Dec 1988–Jan 1989
2-Month
0.52-0.120.6491st Driest
Driest since:
1931
40th Wettest
Wettest since:
2016
Nov 1988–Jan 1989
3-Month
2.22-0.142.36127th Driest
Driest since:
1931
4th Wettest
Wettest since:
1897
Oct 1988–Jan 1989
4-Month
2.49-0.092.58127th Driest
Driest since:
1931
4th Wettest
Wettest since:
1897
Sep 1988–Jan 1989
5-Month
1.90-0.102.00126th Driest
Driest since:
1931
5th Wettest
Wettest since:
1897
Aug 1988–Jan 1989
6-Month
2.32-0.122.44129th Driest
Driest since:
1931
2nd Wettest
Wettest since:
1897
Jul 1988–Jan 1989
7-Month
1.60-0.051.65118th Driest
Driest since:
1931
13th Wettest
Wettest since:
1897
Jun 1988–Jan 1989
8-Month
0.87-0.070.94105th Driest
Driest since:
1977
26th Wettest
Wettest since:
1897
May 1988–Jan 1989
9-Month
0.41-0.060.4787th Driest
Driest since:
1931
44th Wettest
Wettest since:
1897
Apr 1988–Jan 1989
10-Month
0.32-0.060.3886th Driest
Driest since:
1977
45th Wettest
Wettest since:
1897
Ties: 1985
Mar 1988–Jan 1989
11-Month
0.30-0.060.3690th Driest
Driest since:
1931
41st Wettest
Wettest since:
1897
Feb 1988–Jan 1989
12-Month
0.20-0.060.2681st Driest
Driest since:
1931
50th Wettest
Wettest since:
2020
Ties: 1955
Aug 1987–Jan 1989
18-Month
0.17-0.080.2583rd Driest
Driest since:
1949
47th Wettest
Wettest since:
2020
Feb 1987–Jan 1989
24-Month
-0.12-0.06-0.0651st Driest
Driest since:
1999
79th Wettest
Wettest since:
2021
Feb 1986–Jan 1989
36-Month
-0.35-0.06-0.2934th Driest
Driest since:
2008
95th Wettest
Wettest since:
2020
Ties: 1912
Feb 1985–Jan 1989
48-Month
-0.03-0.050.0264th Driest
Driest since:
2001
64th Wettest
Wettest since:
2021
Feb 1984–Jan 1989
60-Month
0.03-0.050.0873rd Driest
Driest since:
1911
54th Wettest
Wettest since:
2021
Ties: 1900

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