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 1927 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 1927
1-Month
-0.98-0.06-0.9240th Driest
Driest since:
1977
92nd Wettest
Wettest since:
1997
Ties: 1898, 1918
Dec 1926–Jan 1927
2-Month
-0.31-0.12-0.1952nd Driest
Driest since:
1977
79th Wettest
Wettest since:
1969
Nov 1926–Jan 1927
3-Month
0.80-0.140.94103rd Driest
Driest since:
1977
28th Wettest
Wettest since:
1997
Oct 1926–Jan 1927
4-Month
1.27-0.101.37113th Driest
Driest since:
1977
18th Wettest
Wettest since:
2020
Sep 1926–Jan 1927
5-Month
1.91-0.092.00124th Driest
Driest since:
1977
7th Wettest
Wettest since:
1969
Aug 1926–Jan 1927
6-Month
1.83-0.111.94128th Driest
Driest since:
1977
3rd WettestWettest to Date1986
Jul 1926–Jan 1927
7-Month
1.88-0.031.91127th Driest
Driest since:
1977
4th WettestWettest to Date1983
Jun 1926–Jan 1927
8-Month
1.76-0.061.82127th Driest
Driest since:
1977
4th Wettest
Wettest since:
1969
May 1926–Jan 1927
9-Month
1.31-0.061.37126th Driest
Driest since:
1977
5th Wettest
Wettest since:
1969
Apr 1926–Jan 1927
10-Month
1.11-0.061.17120th Driest
Driest since:
1977
11th Wettest
Wettest since:
1969
Mar 1926–Jan 1927
11-Month
1.20-0.061.26124th Driest
Driest since:
1977
7th WettestWettest to Date1952
Feb 1926–Jan 1927
12-Month
1.15-0.051.20124th Driest
Driest since:
1911
7th WettestWettest to Date1952
Aug 1925–Jan 1927
18-Month
0.60-0.070.67109th Driest
Driest since:
1911
21st Wettest
Wettest since:
2020
Feb 1925–Jan 1927
24-Month
0.10-0.050.1575th Driest
Driest since:
1999
55th Wettest
Wettest since:
1905
Feb 1924–Jan 1927
36-Month
0.03-0.050.0875th Driest
Driest since:
1911
54th Wettest
Wettest since:
2020
Ties: 1901
Feb 1923–Jan 1927
48-Month
-0.19-0.04-0.1549th Driest
Driest since:
1911
79th Wettest
Wettest since:
2020
Feb 1922–Jan 1927
60-Month
-0.15-0.04-0.1152nd Driest
Driest since:
2010
75th Wettest
Wettest since:
2021

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