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 1920 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 1920
1-Month
-0.14-0.05-0.0963rd Driest
Driest since:
1938
68th Wettest
Wettest since:
1985
Oct–Nov 1920
2-Month
-0.79-0.01-0.7839th Driest
Driest since:
1938
92nd Wettest
Wettest since:
1990
Sep–Nov 1920
3-Month
-1.02-0.06-0.9631st Driest
Driest since:
1938
100th Wettest
Wettest since:
1986
Aug–Nov 1920
4-Month
-0.81-0.03-0.7842nd Driest
Driest since:
1930
89th Wettest
Wettest since:
1986
Jul–Nov 1920
5-Month
-0.430.05-0.4850th Driest
Driest since:
1930
81st Wettest
Wettest since:
1986
Jun–Nov 1920
6-Month
-0.150.04-0.1961st Driest
Driest since:
1930
70th Wettest
Wettest since:
1986
May–Nov 1920
7-Month
-0.380.07-0.4548th Driest
Driest since:
1998
83rd Wettest
Wettest since:
1902
Apr–Nov 1920
8-Month
-0.160.09-0.2556th Driest
Driest since:
1998
75th Wettest
Wettest since:
1996
Mar–Nov 1920
9-Month
-0.110.08-0.1955th Driest
Driest since:
1930
76th Wettest
Wettest since:
1902
Feb–Nov 1920
10-Month
-0.220.08-0.3048th Driest
Driest since:
1934
83rd Wettest
Wettest since:
1928
Jan–Nov 1920
11-Month
-0.350.08-0.4339th Driest
Driest since:
1931
92nd Wettest
Wettest since:
1928
Dec 1919–Nov 1920
12-Month
-0.520.06-0.5825th Driest
Driest since:
1931
105th Wettest
Wettest since:
1985
Jun 1919–Nov 1920
18-Month
-0.720.05-0.7710th Driest
Driest since:
1931
120th Wettest
Wettest since:
1903
Dec 1918–Nov 1920
24-Month
-0.370.06-0.4322nd Driest
Driest since:
1931
107th Wettest
Wettest since:
1986
Dec 1917–Nov 1920
36-Month
-0.440.06-0.5014th DriestDriest to Date1936
114th Wettest
Wettest since:
1986
Dec 1916–Nov 1920
48-Month
-0.260.07-0.3320th DriestDriest to Date1936
107th Wettest
Wettest since:
1986
Dec 1915–Nov 1920
60-Month
-0.230.07-0.3023rd DriestDriest to Date1934
103rd Wettest
Wettest since:
1986

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