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

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
1.39-0.051.44104th Driest
Driest since:
1938
27th Wettest
Wettest since:
1985
Oct–Nov 1989
2-Month
0.23-0.010.2473rd Driest
Driest since:
1938
58th Wettest
Wettest since:
1990
Sep–Nov 1989
3-Month
-0.19-0.06-0.1371st Driest
Driest since:
1938
60th Wettest
Wettest since:
1986
Ties: 1922
Aug–Nov 1989
4-Month
0.02-0.030.0574th Driest
Driest since:
1930
57th Wettest
Wettest since:
1986
Jul–Nov 1989
5-Month
-0.240.05-0.2960th Driest
Driest since:
1930
71st Wettest
Wettest since:
1986
Jun–Nov 1989
6-Month
0.210.040.1778th Driest
Driest since:
1930
53rd Wettest
Wettest since:
1986
May–Nov 1989
7-Month
0.370.070.3083rd Driest
Driest since:
1998
48th Wettest
Wettest since:
1902
Ties: 1951
Apr–Nov 1989
8-Month
0.210.090.1273rd Driest
Driest since:
1998
58th Wettest
Wettest since:
1996
Mar–Nov 1989
9-Month
0.210.080.1376th Driest
Driest since:
1930
55th Wettest
Wettest since:
1902
Feb–Nov 1989
10-Month
0.060.08-0.0262nd Driest
Driest since:
1934
69th Wettest
Wettest since:
1928
Jan–Nov 1989
11-Month
0.020.08-0.0658th Driest
Driest since:
1931
73rd Wettest
Wettest since:
1928
Dec 1988–Nov 1989
12-Month
0.000.06-0.0658th Driest
Driest since:
1931
72nd Wettest
Wettest since:
1985
Jun 1988–Nov 1989
18-Month
-0.030.05-0.0853rd Driest
Driest since:
1931
77th Wettest
Wettest since:
1903
Ties: 1954
Dec 1987–Nov 1989
24-Month
-0.100.06-0.1645th Driest
Driest since:
1931
84th Wettest
Wettest since:
1986
Dec 1986–Nov 1989
36-Month
-0.250.06-0.3128th Driest
Driest since:
1936
100th Wettest
Wettest since:
1986
Dec 1985–Nov 1989
48-Month
0.180.070.1169th Driest
Driest since:
1936
58th Wettest
Wettest since:
1986
Dec 1984–Nov 1989
60-Month
0.500.070.43107th Driest
Driest since:
1934
19th Wettest
Wettest since:
1986

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