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 10

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
0.67-0.120.7985th Driest
Driest since:
1930
46th Wettest
Wettest since:
1967
Nov–Dec 2024
2-Month
-0.47-0.08-0.3950th Driest
Driest since:
1930
81st Wettest
Wettest since:
1992
Ties: 2009
Oct–Dec 2024
3-Month
-0.82-0.03-0.7937th Driest
Driest since:
1963
94th Wettest
Wettest since:
1990
Sep–Dec 2024
4-Month
-1.350.00-1.3523rd Driest
Driest since:
1963
108th Wettest
Wettest since:
1981
Aug–Dec 2024
5-Month
-0.59-0.01-0.5844th Driest
Driest since:
1930
87th Wettest
Wettest since:
1992
Jul–Dec 2024
6-Month
0.140.020.1266th Driest
Driest since:
1930
65th Wettest
Wettest since:
1992
Jun–Dec 2024
7-Month
0.280.020.2670th Driest
Driest since:
1930
61st Wettest
Wettest since:
2021
May–Dec 2024
8-Month
0.220.030.1971st Driest
Driest since:
1934
60th Wettest
Wettest since:
2000
Apr–Dec 2024
9-Month
0.320.030.2973rd Driest
Driest since:
1934
58th Wettest
Wettest since:
2000
Mar–Dec 2024
10-Month
0.220.020.2068th Driest
Driest since:
1934
63rd Wettest
Wettest since:
2011
Ties: 1977
Feb–Dec 2024
11-Month
0.010.02-0.0159th Driest
Driest since:
1934
72nd Wettest
Wettest since:
2011
Jan–Dec 2024
12-Month
0.420.030.3982nd Driest
Driest since:
1934
49th Wettest
Wettest since:
2011
Ties: 1956
Jul 2023–Dec 2024
18-Month
0.690.020.67105th Driest
Driest since:
1931
25th Wettest
Wettest since:
1981, 1986
Ties: 1912
Jan 2023–Dec 2024
24-Month
0.520.020.50100th Driest
Driest since:
1931
30th Wettest
Wettest since:
1951
Ties: 1969
Jan 2022–Dec 2024
36-Month
0.030.020.0151st Driest
Driest since:
1964
78th Wettest
Wettest since:
1951
Ties: 1912, 1942
Jan 2021–Dec 2024
48-Month
0.310.020.2988th Driest
Driest since:
1934
40th Wettest
Wettest since:
2011
Ties: 1996
Jan 2020–Dec 2024
60-Month
0.290.020.2784th Driest
Driest since:
1934
43rd Wettest
Wettest since:
1951

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