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 1986 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 1986
1-Month
-0.810.09-0.9031st Driest
Driest since:
1961
101st Wettest
Wettest since:
1897
Dec 1985–Jan 1986
2-Month
-0.41-0.03-0.3842nd Driest
Driest since:
1961
89th Wettest
Wettest since:
1907
Nov 1985–Jan 1986
3-Month
1.33-0.031.36108th Driest
Driest since:
1931
23rd Wettest
Wettest since:
1993
Oct 1985–Jan 1986
4-Month
1.37-0.021.39111th Driest
Driest since:
1931
20th Wettest
Wettest since:
2020
Sep 1985–Jan 1986
5-Month
1.66-0.051.71119th Driest
Driest since:
1931
12th Wettest
Wettest since:
1987
Ties: 1960
Aug 1985–Jan 1986
6-Month
1.84-0.031.87125th Driest
Driest since:
1931
6th Wettest
Wettest since:
1987
Jul 1985–Jan 1986
7-Month
1.570.021.55119th Driest
Driest since:
1931
12th Wettest
Wettest since:
1987
Ties: 1951
Jun 1985–Jan 1986
8-Month
1.210.021.19111th Driest
Driest since:
1931
20th Wettest
Wettest since:
1903
May 1985–Jan 1986
9-Month
1.010.040.97104th Driest
Driest since:
1931
27th Wettest
Wettest since:
1903
Apr 1985–Jan 1986
10-Month
0.950.060.89105th Driest
Driest since:
1931
26th Wettest
Wettest since:
1997
Mar 1985–Jan 1986
11-Month
1.180.061.12115th Driest
Driest since:
1931
16th Wettest
Wettest since:
1903
Feb 1985–Jan 1986
12-Month
1.310.061.25122nd Driest
Driest since:
1931
9th Wettest
Wettest since:
1997
Ties: 1946
Aug 1984–Jan 1986
18-Month
1.300.031.27126th Driest
Driest since:
1932
4th Wettest
Wettest since:
1987
Feb 1984–Jan 1986
24-Month
1.200.061.14126th Driest
Driest since:
1932
4th Wettest
Wettest since:
1987
Feb 1983–Jan 1986
36-Month
1.000.070.93126th Driest
Driest since:
1937
3rd WettestWettest to Date1987
Feb 1982–Jan 1986
48-Month
0.790.070.72122nd Driest
Driest since:
1937
6th Wettest
Wettest since:
1987
Feb 1981–Jan 1986
60-Month
0.900.070.83124th Driest
Driest since:
1935
3rd WettestWettest to Date1987

Citing This Page