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 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
2.20-0.062.26120th Driest
Driest since:
1977
12th Wettest
Wettest since:
1997
Dec 1974–Jan 1975
2-Month
0.47-0.120.5991st Driest
Driest since:
1977
40th Wettest
Wettest since:
1969
Nov 1974–Jan 1975
3-Month
1.05-0.141.19110th Driest
Driest since:
1977
21st Wettest
Wettest since:
1997
Oct 1974–Jan 1975
4-Month
0.90-0.101.00100th Driest
Driest since:
1977
31st Wettest
Wettest since:
2020
Sep 1974–Jan 1975
5-Month
0.89-0.090.9897th Driest
Driest since:
1977
34th Wettest
Wettest since:
1969
Aug 1974–Jan 1975
6-Month
1.08-0.111.19108th Driest
Driest since:
1977
23rd Wettest
Wettest since:
1986
Jul 1974–Jan 1975
7-Month
0.84-0.030.8799th Driest
Driest since:
1977
32nd Wettest
Wettest since:
1983
Jun 1974–Jan 1975
8-Month
0.89-0.060.95109th Driest
Driest since:
1977
22nd Wettest
Wettest since:
1969
May 1974–Jan 1975
9-Month
0.92-0.060.98112th Driest
Driest since:
1977
19th Wettest
Wettest since:
1969
Ties: 1973
Apr 1974–Jan 1975
10-Month
0.93-0.060.99114th Driest
Driest since:
1977
17th Wettest
Wettest since:
1969
Mar 1974–Jan 1975
11-Month
0.65-0.060.71104th Driest
Driest since:
1977
27th Wettest
Wettest since:
1952
Feb 1974–Jan 1975
12-Month
0.53-0.050.58101st Driest
Driest since:
1911
30th Wettest
Wettest since:
1952
Aug 1973–Jan 1975
18-Month
0.18-0.070.2581st Driest
Driest since:
1911
49th Wettest
Wettest since:
2020
Feb 1973–Jan 1975
24-Month
0.40-0.050.45101st Driest
Driest since:
1999
29th Wettest
Wettest since:
1905
Feb 1972–Jan 1975
36-Month
0.57-0.050.62116th Driest
Driest since:
1911
13th Wettest
Wettest since:
2020
Feb 1971–Jan 1975
48-Month
0.47-0.040.51112th Driest
Driest since:
1911
16th Wettest
Wettest since:
2020
Feb 1970–Jan 1975
60-Month
0.40-0.040.44111th Driest
Driest since:
2010
16th Wettest
Wettest since:
2021

Citing This Page