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 10

November 1991 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
November 1991
1-Month
1.18-0.041.2295th Driest
Driest since:
1953
36th Wettest
Wettest since:
1992
Oct–Nov 1991
2-Month
1.840.011.83111th Driest
Driest since:
1963
20th Wettest
Wettest since:
2001
Ties: 1898
Sep–Nov 1991
3-Month
0.280.030.2582nd Driest
Driest since:
1963
49th Wettest
Wettest since:
1981
Aug–Nov 1991
4-Month
0.300.010.2979th Driest
Driest since:
1963
52nd Wettest
Wettest since:
1981
Jul–Nov 1991
5-Month
0.020.05-0.0361st Driest
Driest since:
1930
70th Wettest
Wettest since:
1992
Jun–Nov 1991
6-Month
-0.340.04-0.3849th Driest
Driest since:
1934
82nd Wettest
Wettest since:
2021
May–Nov 1991
7-Month
-0.290.05-0.3446th Driest
Driest since:
1934
85th Wettest
Wettest since:
2021
Ties: 1920
Apr–Nov 1991
8-Month
-0.250.05-0.3048th Driest
Driest since:
1934
83rd Wettest
Wettest since:
1981
Ties: 1897
Mar–Nov 1991
9-Month
-0.280.04-0.3243rd Driest
Driest since:
1934
88th Wettest
Wettest since:
2011
Feb–Nov 1991
10-Month
-0.340.03-0.3739th Driest
Driest since:
1934
92nd Wettest
Wettest since:
2011
Jan–Nov 1991
11-Month
-0.320.04-0.3637th Driest
Driest since:
1931
94th Wettest
Wettest since:
1950, 2011
Ties: 1984
Dec 1990–Nov 1991
12-Month
-0.040.02-0.0653rd Driest
Driest since:
1931
77th Wettest
Wettest since:
1950
Jun 1990–Nov 1991
18-Month
0.450.020.4389th Driest
Driest since:
1931
41st Wettest
Wettest since:
1981
Dec 1989–Nov 1991
24-Month
0.470.020.4594th Driest
Driest since:
1931
35th Wettest
Wettest since:
1951
Dec 1988–Nov 1991
36-Month
0.520.020.50106th Driest
Driest since:
1964
22nd Wettest
Wettest since:
1951
Dec 1987–Nov 1991
48-Month
0.270.020.2583rd Driest
Driest since:
1934
44th Wettest
Wettest since:
2011
Dec 1986–Nov 1991
60-Month
0.190.020.1774th Driest
Driest since:
1934
52nd Wettest
Wettest since:
1951
Ties: 1980

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