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 1937 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 1937
1-Month
-0.540.09-0.6347th Driest
Driest since:
1961
85th Wettest
Wettest since:
1897
Dec 1936–Jan 1937
2-Month
-1.12-0.03-1.0926th Driest
Driest since:
1961
105th Wettest
Wettest since:
1907
Nov 1936–Jan 1937
3-Month
-1.57-0.03-1.5415th Driest
Driest since:
1931
116th Wettest
Wettest since:
1993
Oct 1936–Jan 1937
4-Month
-1.18-0.02-1.1620th Driest
Driest since:
1931
111th Wettest
Wettest since:
2020
Sep 1936–Jan 1937
5-Month
-0.84-0.05-0.7933rd Driest
Driest since:
1931
98th Wettest
Wettest since:
1987
Aug 1936–Jan 1937
6-Month
-1.13-0.03-1.1017th Driest
Driest since:
1931
114th Wettest
Wettest since:
1987
Jul 1936–Jan 1937
7-Month
-1.590.02-1.615th Driest
Driest since:
1931
126th Wettest
Wettest since:
1987
Jun 1936–Jan 1937
8-Month
-1.630.02-1.654th Driest
Driest since:
1931
127th Wettest
Wettest since:
1903
May 1936–Jan 1937
9-Month
-1.780.04-1.822nd Driest
Driest since:
1931
129th Wettest
Wettest since:
1903
Apr 1936–Jan 1937
10-Month
-1.550.06-1.614th Driest
Driest since:
1931
127th Wettest
Wettest since:
1997
Mar 1936–Jan 1937
11-Month
-1.600.06-1.662nd Driest
Driest since:
1931
129th Wettest
Wettest since:
1903
Feb 1936–Jan 1937
12-Month
-1.480.06-1.543rd Driest
Driest since:
1931
128th Wettest
Wettest since:
1997
Aug 1935–Jan 1937
18-Month
-1.180.03-1.215th Driest
Driest since:
1932
125th Wettest
Wettest since:
1987
Feb 1935–Jan 1937
24-Month
-0.820.06-0.888th Driest
Driest since:
1932
122nd Wettest
Wettest since:
1987
Feb 1934–Jan 1937
36-Month
-1.070.07-1.141st DriestDriest to Date1937
128th Wettest
Wettest since:
1987
Feb 1933–Jan 1937
48-Month
-0.940.07-1.011st DriestDriest to Date1937
127th Wettest
Wettest since:
1987
Feb 1932–Jan 1937
60-Month
-0.650.07-0.726th Driest
Driest since:
1935
121st Wettest
Wettest since:
1987

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