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 1975 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 1975
1-Month
1.760.031.73113th Driest
Driest since:
1931
19th Wettest
Wettest since:
1897
Dec 1974–Jan 1975
2-Month
0.38-0.120.5084th Driest
Driest since:
1931
47th Wettest
Wettest since:
2016
Nov 1974–Jan 1975
3-Month
0.54-0.140.6890th Driest
Driest since:
1931
41st Wettest
Wettest since:
1897
Oct 1974–Jan 1975
4-Month
0.70-0.090.7990th Driest
Driest since:
1931
41st Wettest
Wettest since:
1897
Sep 1974–Jan 1975
5-Month
0.95-0.101.05102nd Driest
Driest since:
1931
29th Wettest
Wettest since:
1897
Ties: 1928
Aug 1974–Jan 1975
6-Month
1.33-0.121.45115th Driest
Driest since:
1931
16th Wettest
Wettest since:
1897
Jul 1974–Jan 1975
7-Month
1.17-0.051.22109th Driest
Driest since:
1931
22nd Wettest
Wettest since:
1897
Jun 1974–Jan 1975
8-Month
1.33-0.071.40115th Driest
Driest since:
1977
16th Wettest
Wettest since:
1897
May 1974–Jan 1975
9-Month
1.29-0.061.35122nd Driest
Driest since:
1931
9th Wettest
Wettest since:
1897
Apr 1974–Jan 1975
10-Month
1.33-0.061.39123rd Driest
Driest since:
1977
8th Wettest
Wettest since:
1897
Mar 1974–Jan 1975
11-Month
1.07-0.061.13117th Driest
Driest since:
1931
14th Wettest
Wettest since:
1897
Feb 1974–Jan 1975
12-Month
0.93-0.060.99116th Driest
Driest since:
1931
15th Wettest
Wettest since:
2020
Aug 1973–Jan 1975
18-Month
0.50-0.080.58100th Driest
Driest since:
1949
30th Wettest
Wettest since:
2020
Feb 1973–Jan 1975
24-Month
0.62-0.060.68115th Driest
Driest since:
1999
15th Wettest
Wettest since:
2021
Feb 1972–Jan 1975
36-Month
0.54-0.060.60113th Driest
Driest since:
2008
16th Wettest
Wettest since:
2020
Feb 1971–Jan 1975
48-Month
0.51-0.050.56115th Driest
Driest since:
2001
13th Wettest
Wettest since:
2021
Feb 1970–Jan 1975
60-Month
0.55-0.050.60120th Driest
Driest since:
1911
7th WettestWettest to Date2021

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