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 6

January 1979 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 1979
1-Month
1.520.101.42104th Driest
Driest since:
1945
28th Wettest
Wettest since:
1897
Dec 1978–Jan 1979
2-Month
0.89-0.060.9597th Driest
Driest since:
1977
34th Wettest
Wettest since:
2013
Nov 1978–Jan 1979
3-Month
0.24-0.090.3370th Driest
Driest since:
1931
61st Wettest
Wettest since:
2020
Oct 1978–Jan 1979
4-Month
0.10-0.070.1762nd Driest
Driest since:
1931
69th Wettest
Wettest since:
2020
Sep 1978–Jan 1979
5-Month
0.24-0.120.3678th Driest
Driest since:
1931
53rd Wettest
Wettest since:
2020
Aug 1978–Jan 1979
6-Month
0.22-0.120.3476th Driest
Driest since:
1931
55th Wettest
Wettest since:
2020
Jul 1978–Jan 1979
7-Month
-0.02-0.070.0561st Driest
Driest since:
1931
70th Wettest
Wettest since:
2020
Ties: 1927
Jun 1978–Jan 1979
8-Month
-0.06-0.070.0163rd Driest
Driest since:
1931
68th Wettest
Wettest since:
2020
May 1978–Jan 1979
9-Month
-0.17-0.05-0.1256th Driest
Driest since:
1931
75th Wettest
Wettest since:
2020
Ties: 1953
Apr 1978–Jan 1979
10-Month
-0.23-0.03-0.2049th Driest
Driest since:
1931
82nd Wettest
Wettest since:
2020
Mar 1978–Jan 1979
11-Month
-0.35-0.02-0.3342nd Driest
Driest since:
1931
89th Wettest
Wettest since:
2020
Feb 1978–Jan 1979
12-Month
-0.450.00-0.4530th Driest
Driest since:
1931
101st Wettest
Wettest since:
2020
Aug 1977–Jan 1979
18-Month
-0.01-0.040.0357th Driest
Driest since:
1931
73rd Wettest
Wettest since:
2020
Feb 1977–Jan 1979
24-Month
-0.540.00-0.5414th Driest
Driest since:
1932
116th Wettest
Wettest since:
2020
Ties: 1915, 1938
Feb 1976–Jan 1979
36-Month
-0.480.00-0.4813th Driest
Driest since:
1937, 1965
116th Wettest
Wettest since:
2020
Feb 1975–Jan 1979
48-Month
0.000.000.0062nd Driest
Driest since:
1937
66th Wettest
Wettest since:
2020
Ties: 1949
Feb 1974–Jan 1979
60-Month
0.140.000.1473rd Driest
Driest since:
1935
54th Wettest
Wettest since:
1995, 2020

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