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 1938 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 1938
1-Month
0.220.090.1371st Driest
Driest since:
1961
61st Wettest
Wettest since:
1897
Dec 1937–Jan 1938
2-Month
-0.10-0.03-0.0753rd Driest
Driest since:
1961
78th Wettest
Wettest since:
1907
Nov 1937–Jan 1938
3-Month
-0.07-0.03-0.0455th Driest
Driest since:
1931
76th Wettest
Wettest since:
1993
Oct 1937–Jan 1938
4-Month
0.01-0.020.0359th Driest
Driest since:
1931
72nd Wettest
Wettest since:
2020
Sep 1937–Jan 1938
5-Month
0.05-0.050.1069th Driest
Driest since:
1931
62nd Wettest
Wettest since:
1987
Aug 1937–Jan 1938
6-Month
0.10-0.030.1371st Driest
Driest since:
1931
60th Wettest
Wettest since:
1987
Jul 1937–Jan 1938
7-Month
0.310.020.2980th Driest
Driest since:
1931
51st Wettest
Wettest since:
1987
Jun 1937–Jan 1938
8-Month
0.520.020.5087th Driest
Driest since:
1931
44th Wettest
Wettest since:
1903
May 1937–Jan 1938
9-Month
0.340.040.3081st Driest
Driest since:
1931
50th Wettest
Wettest since:
1903
Apr 1937–Jan 1938
10-Month
0.730.060.6799th Driest
Driest since:
1931
32nd Wettest
Wettest since:
1997
Mar 1937–Jan 1938
11-Month
0.490.060.4385th Driest
Driest since:
1931
46th Wettest
Wettest since:
1903
Feb 1937–Jan 1938
12-Month
0.400.060.3482nd Driest
Driest since:
1931
49th Wettest
Wettest since:
1997
Aug 1936–Jan 1938
18-Month
-0.110.03-0.1448th Driest
Driest since:
1932
82nd Wettest
Wettest since:
1987
Ties: 1910, 1934
Feb 1936–Jan 1938
24-Month
-0.540.06-0.6013th Driest
Driest since:
1932
117th Wettest
Wettest since:
1987
Feb 1935–Jan 1938
36-Month
-0.410.07-0.4815th Driest
Driest since:
1937
114th Wettest
Wettest since:
1987
Feb 1934–Jan 1938
48-Month
-0.710.07-0.785th Driest
Driest since:
1937
123rd Wettest
Wettest since:
1987
Feb 1933–Jan 1938
60-Month
-0.670.07-0.745th Driest
Driest since:
1935
122nd Wettest
Wettest since:
1987

Citing This Page