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 6

December 1950 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
December 1950
1-Month
0.40-0.190.5986th Driest
Driest since:
1930
45th Wettest
Wettest since:
2008
Nov–Dec 1950
2-Month
-0.31-0.18-0.1357th Driest
Driest since:
1930
74th Wettest
Wettest since:
2019
Oct–Dec 1950
3-Month
-0.69-0.13-0.5646th Driest
Driest since:
1930
85th Wettest
Wettest since:
2019
Sep–Dec 1950
4-Month
-0.23-0.16-0.0760th Driest
Driest since:
1930
71st Wettest
Wettest since:
2019
Aug–Dec 1950
5-Month
-0.40-0.16-0.2459th Driest
Driest since:
1930
72nd Wettest
Wettest since:
1985
Jul–Dec 1950
6-Month
0.14-0.090.2375th Driest
Driest since:
1930
56th Wettest
Wettest since:
1986
Jun–Dec 1950
7-Month
-0.01-0.080.0771st Driest
Driest since:
1930
60th Wettest
Wettest since:
1986
May–Dec 1950
8-Month
-0.25-0.05-0.2057th Driest
Driest since:
1930
74th Wettest
Wettest since:
2019
Apr–Dec 1950
9-Month
0.06-0.030.0972nd Driest
Driest since:
1930
59th Wettest
Wettest since:
2019
Mar–Dec 1950
10-Month
0.16-0.020.1879th Driest
Driest since:
1930
52nd Wettest
Wettest since:
2019
Feb–Dec 1950
11-Month
0.32-0.010.3383rd Driest
Driest since:
1930
48th Wettest
Wettest since:
2019
Jan–Dec 1950
12-Month
0.650.000.65103rd Driest
Driest since:
1930
28th Wettest
Wettest since:
2019
Jul 1949–Dec 1950
18-Month
0.27-0.030.3086th Driest
Driest since:
1931
44th Wettest
Wettest since:
1986
Jan 1949–Dec 1950
24-Month
0.190.000.1977th Driest
Driest since:
1931
53rd Wettest
Wettest since:
2019
Jan 1948–Dec 1950
36-Month
-0.070.00-0.0755th Driest
Driest since:
1936
74th Wettest
Wettest since:
2019
Jan 1947–Dec 1950
48-Month
0.030.000.0367th Driest
Driest since:
1936
61st Wettest
Wettest since:
2019
Jan 1946–Dec 1950
60-Month
-0.160.00-0.1631st Driest
Driest since:
1934
96th Wettest
Wettest since:
2021
Ties: 1921

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