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 4

November 1989 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 1989
1-Month
-1.90-0.20-1.7032nd Driest
Driest since:
1999
99th Wettest
Wettest since:
1896
Oct–Nov 1989
2-Month
-2.00-0.15-1.8520th Driest
Driest since:
1908
111th Wettest
Wettest since:
2014
Sep–Nov 1989
3-Month
-2.37-0.24-2.1313th Driest
Driest since:
1908
118th Wettest
Wettest since:
1986
Aug–Nov 1989
4-Month
-1.94-0.22-1.7213th Driest
Driest since:
1908
118th Wettest
Wettest since:
2014
Ties: 1914
Jul–Nov 1989
5-Month
-2.32-0.16-2.166th Driest
Driest since:
1908
125th Wettest
Wettest since:
1994
Jun–Nov 1989
6-Month
-1.86-0.15-1.718th Driest
Driest since:
1908
123rd Wettest
Wettest since:
1986
May–Nov 1989
7-Month
-1.69-0.11-1.5812th Driest
Driest since:
1955
119th Wettest
Wettest since:
1986
Ties: 1976
Apr–Nov 1989
8-Month
-1.61-0.09-1.527th Driest
Driest since:
1955
124th Wettest
Wettest since:
2014
Ties: 1948, 1949
Mar–Nov 1989
9-Month
-1.31-0.07-1.248th Driest
Driest since:
1955
123rd Wettest
Wettest since:
2014
Feb–Nov 1989
10-Month
-1.30-0.06-1.246th Driest
Driest since:
1955
125th Wettest
Wettest since:
2014
Jan–Nov 1989
11-Month
-1.26-0.06-1.206th Driest
Driest since:
1955
125th Wettest
Wettest since:
2014
Dec 1988–Nov 1989
12-Month
-1.17-0.08-1.095th Driest
Driest since:
1955
125th Wettest
Wettest since:
2014
Ties: 1948
Jun 1988–Nov 1989
18-Month
-0.76-0.09-0.6720th Driest
Driest since:
1909
110th Wettest
Wettest since:
2020
Dec 1987–Nov 1989
24-Month
-0.65-0.07-0.5815th Driest
Driest since:
1914
114th Wettest
Wettest since:
2020
Ties: 1908, 1977
Dec 1986–Nov 1989
36-Month
-0.72-0.06-0.668th Driest
Driest since:
1910
120th Wettest
Wettest since:
1986
Dec 1985–Nov 1989
48-Month
-0.29-0.05-0.2430th Driest
Driest since:
1911
97th Wettest
Wettest since:
2020
Ties: 1921, 1934
Dec 1984–Nov 1989
60-Month
0.03-0.050.0866th Driest
Driest since:
1911
60th Wettest
Wettest since:
2020
Ties: 1924

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