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 1987 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 1987
1-Month
0.610.160.4578th Driest
Driest since:
1961
54th Wettest
Wettest since:
1950
Dec 1986–Jan 1987
2-Month
0.530.000.5374th Driest
Driest since:
1961
57th Wettest
Wettest since:
1950
Nov 1986–Jan 1987
3-Month
0.67-0.020.6979th Driest
Driest since:
1931
52nd Wettest
Wettest since:
1993
Oct 1986–Jan 1987
4-Month
1.040.001.0498th Driest
Driest since:
1964
33rd Wettest
Wettest since:
2007
Sep 1986–Jan 1987
5-Month
2.290.012.28126th Driest
Driest since:
1964
5th Wettest
Wettest since:
1993
Aug 1986–Jan 1987
6-Month
2.14-0.012.15127th Driest
Driest since:
1931
4th Wettest
Wettest since:
1993
Jul 1986–Jan 1987
7-Month
1.950.021.93124th Driest
Driest since:
1931
7th Wettest
Wettest since:
1993
Jun 1986–Jan 1987
8-Month
2.030.022.01126th Driest
Driest since:
1931
5th Wettest
Wettest since:
1993
May 1986–Jan 1987
9-Month
1.640.021.62120th Driest
Driest since:
1935
11th Wettest
Wettest since:
1993
Apr 1986–Jan 1987
10-Month
1.380.021.36121st Driest
Driest since:
1935
10th Wettest
Wettest since:
1993
Mar 1986–Jan 1987
11-Month
1.180.021.16119th Driest
Driest since:
1931
12th Wettest
Wettest since:
2012
Ties: 1981
Feb 1986–Jan 1987
12-Month
1.220.021.20123rd Driest
Driest since:
1935
8th Wettest
Wettest since:
2012
Aug 1985–Jan 1987
18-Month
1.410.011.40127th Driest
Driest since:
1932
3rd Wettest
Wettest since:
1951, 2020
Feb 1985–Jan 1987
24-Month
1.150.021.13126th Driest
Driest since:
1932
4th Wettest
Wettest since:
2020
Feb 1984–Jan 1987
36-Month
0.750.020.73116th Driest
Driest since:
1965
13th Wettest
Wettest since:
1952
Feb 1983–Jan 1987
48-Month
0.690.020.67118th Driest
Driest since:
1935
10th Wettest
Wettest since:
2012
Feb 1982–Jan 1987
60-Month
0.560.020.54112th Driest
Driest since:
1935
15th Wettest
Wettest since:
1952

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