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 1

January 1911 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 1911
1-Month
-1.72-0.06-1.667th Driest
Driest since:
1977
125th Wettest
Wettest since:
1997
Dec 1910–Jan 1911
2-Month
-2.71-0.12-2.593rd DriestDriest to Date1977
128th Wettest
Wettest since:
1969
Nov 1910–Jan 1911
3-Month
-3.12-0.14-2.982nd DriestDriest to Date1977
129th Wettest
Wettest since:
1997
Oct 1910–Jan 1911
4-Month
-2.91-0.10-2.814th Driest
Driest since:
1977
127th Wettest
Wettest since:
2020
Sep 1910–Jan 1911
5-Month
-2.88-0.09-2.794th Driest
Driest since:
1977
127th Wettest
Wettest since:
1969
Aug 1910–Jan 1911
6-Month
-2.61-0.11-2.505th Driest
Driest since:
1977
126th Wettest
Wettest since:
1986
Jul 1910–Jan 1911
7-Month
-2.60-0.03-2.574th Driest
Driest since:
1977
127th Wettest
Wettest since:
1983
Jun 1910–Jan 1911
8-Month
-2.83-0.06-2.772nd DriestDriest to Date1977
129th Wettest
Wettest since:
1969
May 1910–Jan 1911
9-Month
-2.55-0.06-2.492nd DriestDriest to Date1977
129th Wettest
Wettest since:
1969
Apr 1910–Jan 1911
10-Month
-2.40-0.06-2.342nd DriestDriest to Date1977
129th Wettest
Wettest since:
1969
Mar 1910–Jan 1911
11-Month
-2.51-0.06-2.452nd DriestDriest to Date1977
129th Wettest
Wettest since:
1952
Feb 1910–Jan 1911
12-Month
-2.29-0.05-2.241st DriestDriest to Date1911
130th Wettest
Wettest since:
1952
Aug 1909–Jan 1911
18-Month
-1.78-0.07-1.711st DriestDriest to Date1911
129th Wettest
Wettest since:
2020
Feb 1909–Jan 1911
24-Month
-1.14-0.05-1.092nd DriestDriest to Date1999
128th Wettest
Wettest since:
1905
Feb 1908–Jan 1911
36-Month
-1.13-0.05-1.081st DriestDriest to Date1911
128th Wettest
Wettest since:
2020
Feb 1907–Jan 1911
48-Month
-1.02-0.04-0.981st DriestDriest to Date1911
127th Wettest
Wettest since:
2020
Feb 1906–Jan 1911
60-Month
-0.73-0.04-0.692nd DriestDriest to Date2010
125th Wettest
Wettest since:
2021

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