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 10

January 1981 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 1981
1-Month
-1.070.16-1.2325th Driest
Driest since:
1961
107th Wettest
Wettest since:
1950
Dec 1980–Jan 1981
2-Month
0.230.000.2363rd Driest
Driest since:
1961
68th Wettest
Wettest since:
1950
Ties: 1946
Nov 1980–Jan 1981
3-Month
0.06-0.020.0857th Driest
Driest since:
1931
74th Wettest
Wettest since:
1993
Oct 1980–Jan 1981
4-Month
0.220.000.2260th Driest
Driest since:
1964
71st Wettest
Wettest since:
2007
Sep 1980–Jan 1981
5-Month
0.580.010.5781st Driest
Driest since:
1964
50th Wettest
Wettest since:
1993
Ties: 1929
Aug 1980–Jan 1981
6-Month
1.03-0.011.04100th Driest
Driest since:
1931
31st Wettest
Wettest since:
1993
Jul 1980–Jan 1981
7-Month
1.300.021.28108th Driest
Driest since:
1931
23rd Wettest
Wettest since:
1993
Jun 1980–Jan 1981
8-Month
1.280.021.26109th Driest
Driest since:
1931
22nd Wettest
Wettest since:
1993
May 1980–Jan 1981
9-Month
1.060.021.04107th Driest
Driest since:
1935
24th Wettest
Wettest since:
1993
Apr 1980–Jan 1981
10-Month
1.100.021.08108th Driest
Driest since:
1935
23rd Wettest
Wettest since:
1993
Mar 1980–Jan 1981
11-Month
1.180.021.16119th Driest
Driest since:
1931
12th Wettest
Wettest since:
2012
Feb 1980–Jan 1981
12-Month
1.000.020.98115th Driest
Driest since:
1935
16th Wettest
Wettest since:
2012
Ties: 1952
Aug 1979–Jan 1981
18-Month
0.670.010.66104th Driest
Driest since:
1932
26th Wettest
Wettest since:
1951, 2020
Feb 1979–Jan 1981
24-Month
0.570.020.55105th Driest
Driest since:
1932
25th Wettest
Wettest since:
2020
Ties: 1949
Feb 1978–Jan 1981
36-Month
0.120.020.1059th Driest
Driest since:
1965
70th Wettest
Wettest since:
1952
Feb 1977–Jan 1981
48-Month
0.180.020.1666th Driest
Driest since:
1935
62nd Wettest
Wettest since:
2012
Feb 1976–Jan 1981
60-Month
0.130.020.1169th Driest
Driest since:
1935
58th Wettest
Wettest since:
1952

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