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 7

January 1992 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 1992
1-Month
0.420.090.3376th Driest
Driest since:
1961
56th Wettest
Wettest since:
1897
Dec 1991–Jan 1992
2-Month
0.40-0.030.4378th Driest
Driest since:
1961
53rd Wettest
Wettest since:
1907
Nov 1991–Jan 1992
3-Month
0.54-0.030.5780th Driest
Driest since:
1931
51st Wettest
Wettest since:
1993
Oct 1991–Jan 1992
4-Month
0.78-0.020.8092nd Driest
Driest since:
1931
39th Wettest
Wettest since:
2020
Sep 1991–Jan 1992
5-Month
0.05-0.050.1069th Driest
Driest since:
1931
62nd Wettest
Wettest since:
1987
Ties: 1926, 1938
Aug 1991–Jan 1992
6-Month
-0.02-0.030.0166th Driest
Driest since:
1931
65th Wettest
Wettest since:
1987
Jul 1991–Jan 1992
7-Month
0.090.020.0770th Driest
Driest since:
1931
61st Wettest
Wettest since:
1987
Jun 1991–Jan 1992
8-Month
-0.190.02-0.2153rd Driest
Driest since:
1931
78th Wettest
Wettest since:
1903
May 1991–Jan 1992
9-Month
-0.050.04-0.0957th Driest
Driest since:
1931
74th Wettest
Wettest since:
1903
Ties: 1900
Apr 1991–Jan 1992
10-Month
0.430.060.3784th Driest
Driest since:
1931
47th Wettest
Wettest since:
1997
Mar 1991–Jan 1992
11-Month
0.610.060.5595th Driest
Driest since:
1931
36th Wettest
Wettest since:
1903
Feb 1991–Jan 1992
12-Month
0.490.060.4388th Driest
Driest since:
1931
43rd Wettest
Wettest since:
1997
Aug 1990–Jan 1992
18-Month
1.050.031.02123rd Driest
Driest since:
1932
7th Wettest
Wettest since:
1987
Feb 1990–Jan 1992
24-Month
0.780.060.72112th Driest
Driest since:
1932
18th Wettest
Wettest since:
1987
Feb 1989–Jan 1992
36-Month
0.540.070.47106th Driest
Driest since:
1937
23rd Wettest
Wettest since:
1987
Feb 1988–Jan 1992
48-Month
0.300.070.2387th Driest
Driest since:
1937
41st Wettest
Wettest since:
1987
Feb 1987–Jan 1992
60-Month
0.160.070.0967th Driest
Driest since:
1935
60th Wettest
Wettest since:
1987

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