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 4

December 2024 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 2024
1-Month
-0.32-0.24-0.0857th Driest
Driest since:
1930
74th Wettest
Wettest since:
1972
Nov–Dec 2024
2-Month
-1.17-0.22-0.9535th Driest
Driest since:
1930
96th Wettest
Wettest since:
2019
Oct–Dec 2024
3-Month
-1.93-0.18-1.7518th Driest
Driest since:
1930
113th Wettest
Wettest since:
2019
Sep–Dec 2024
4-Month
-2.56-0.24-2.329th Driest
Driest since:
1908
122nd Wettest
Wettest since:
2019
Aug–Dec 2024
5-Month
-2.16-0.22-1.9411th Driest
Driest since:
1930
120th Wettest
Wettest since:
2014
Jul–Dec 2024
6-Month
-1.33-0.17-1.1623rd Driest
Driest since:
1930
108th Wettest
Wettest since:
2014
Jun–Dec 2024
7-Month
-0.68-0.16-0.5242nd Driest
Driest since:
1908
89th Wettest
Wettest since:
1986
Ties: 1962
May–Dec 2024
8-Month
-0.60-0.13-0.4739th Driest
Driest since:
1955
92nd Wettest
Wettest since:
2019
Apr–Dec 2024
9-Month
-0.20-0.10-0.1055th Driest
Driest since:
1955
76th Wettest
Wettest since:
2014
Mar–Dec 2024
10-Month
-0.10-0.09-0.0158th Driest
Driest since:
1955
73rd Wettest
Wettest since:
2014
Ties: 1960
Feb–Dec 2024
11-Month
-0.17-0.08-0.0955th Driest
Driest since:
1955
76th Wettest
Wettest since:
2019
Jan–Dec 2024
12-Month
-0.13-0.08-0.0560th Driest
Driest since:
1955
71st Wettest
Wettest since:
2019
Ties: 1921
Jul 2023–Dec 2024
18-Month
-0.42-0.10-0.3234th Driest
Driest since:
1914
96th Wettest
Wettest since:
1985
Jan 2023–Dec 2024
24-Month
-0.26-0.07-0.1941st Driest
Driest since:
1914
89th Wettest
Wettest since:
2020
Ties: 1950
Jan 2022–Dec 2024
36-Month
-0.35-0.06-0.2932nd Driest
Driest since:
1910
97th Wettest
Wettest since:
2019
Jan 2021–Dec 2024
48-Month
-0.31-0.05-0.2629th Driest
Driest since:
1911
99th Wettest
Wettest since:
2020
Ties: 1933
Jan 2020–Dec 2024
60-Month
-0.08-0.05-0.0351st Driest
Driest since:
1914
76th Wettest
Wettest since:
2021
Ties: 1907, 1922, 1960

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