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 1966 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 1966
1-Month
-0.390.03-0.4260th Driest
Driest since:
1931
72nd Wettest
Wettest since:
1897
Dec 1965–Jan 1966
2-Month
-0.15-0.12-0.0362nd Driest
Driest since:
1931
69th Wettest
Wettest since:
2016
Nov 1965–Jan 1966
3-Month
1.08-0.141.22108th Driest
Driest since:
1931
23rd Wettest
Wettest since:
1897
Ties: 1950
Oct 1965–Jan 1966
4-Month
1.05-0.091.14103rd Driest
Driest since:
1931
28th Wettest
Wettest since:
1897
Sep 1965–Jan 1966
5-Month
1.81-0.101.91125th Driest
Driest since:
1931
6th Wettest
Wettest since:
1897
Aug 1965–Jan 1966
6-Month
1.59-0.121.71121st Driest
Driest since:
1931
10th Wettest
Wettest since:
1897
Jul 1965–Jan 1966
7-Month
1.41-0.051.46115th Driest
Driest since:
1931
16th Wettest
Wettest since:
1897
Jun 1965–Jan 1966
8-Month
1.08-0.071.15109th Driest
Driest since:
1977
22nd Wettest
Wettest since:
1897
May 1965–Jan 1966
9-Month
1.20-0.061.26119th Driest
Driest since:
1931
12th Wettest
Wettest since:
1897
Ties: 1960
Apr 1965–Jan 1966
10-Month
1.06-0.061.12115th Driest
Driest since:
1977
16th Wettest
Wettest since:
1897
Ties: 1960
Mar 1965–Jan 1966
11-Month
0.85-0.060.91108th Driest
Driest since:
1931
23rd Wettest
Wettest since:
1897
Feb 1965–Jan 1966
12-Month
0.91-0.060.97115th Driest
Driest since:
1931
16th Wettest
Wettest since:
2020
Aug 1964–Jan 1966
18-Month
0.85-0.080.93116th Driest
Driest since:
1949
14th Wettest
Wettest since:
2020
Feb 1964–Jan 1966
24-Month
0.58-0.060.64112th Driest
Driest since:
1999
18th Wettest
Wettest since:
2021
Feb 1963–Jan 1966
36-Month
0.01-0.060.0769th Driest
Driest since:
2008
60th Wettest
Wettest since:
2020
Ties: 1955
Feb 1962–Jan 1966
48-Month
-0.28-0.05-0.2337th Driest
Driest since:
2001
91st Wettest
Wettest since:
2021
Ties: 1922, 1964
Feb 1961–Jan 1966
60-Month
-0.24-0.05-0.1938th Driest
Driest since:
1911
89th Wettest
Wettest since:
2021

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