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 2

December 1972 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 1972
1-Month
2.10-0.272.37115th Driest
Driest since:
1930
16th Wettest
Wettest since:
2015
Nov–Dec 1972
2-Month
0.74-0.250.9999th Driest
Driest since:
1930
32nd Wettest
Wettest since:
1977
Oct–Dec 1972
3-Month
0.24-0.150.3973rd Driest
Driest since:
1947
58th Wettest
Wettest since:
2014
Sep–Dec 1972
4-Month
0.43-0.160.5983rd Driest
Driest since:
1908
48th Wettest
Wettest since:
2019
Aug–Dec 1972
5-Month
0.81-0.180.9994th Driest
Driest since:
1930
37th Wettest
Wettest since:
1896
Jul–Dec 1972
6-Month
0.71-0.100.8191st Driest
Driest since:
1930
40th Wettest
Wettest since:
1896
Jun–Dec 1972
7-Month
0.31-0.120.4386th Driest
Driest since:
1976
45th Wettest
Wettest since:
1896
May–Dec 1972
8-Month
0.07-0.100.1772nd Driest
Driest since:
1976
59th Wettest
Wettest since:
1896
Apr–Dec 1972
9-Month
0.26-0.090.3578th Driest
Driest since:
1976
53rd Wettest
Wettest since:
2019
Mar–Dec 1972
10-Month
0.43-0.090.5296th Driest
Driest since:
1895
35th Wettest
Wettest since:
2019
Feb–Dec 1972
11-Month
0.47-0.090.5697th Driest
Driest since:
1895
34th Wettest
Wettest since:
2019
Jan–Dec 1972
12-Month
0.42-0.080.5096th Driest
Driest since:
1930
35th Wettest
Wettest since:
2019
Ties: 1918, 1922
Jul 1971–Dec 1972
18-Month
0.33-0.080.4191st Driest
Driest since:
1948
39th Wettest
Wettest since:
2019
Jan 1971–Dec 1972
24-Month
0.56-0.070.63111th Driest
Driest since:
2006
19th Wettest
Wettest since:
2020
Jan 1970–Dec 1972
36-Month
0.53-0.070.60115th Driest
Driest since:
2007
14th Wettest
Wettest since:
2019
Jan 1969–Dec 1972
48-Month
0.39-0.060.45104th Driest
Driest since:
2000
24th Wettest
Wettest since:
2020
Jan 1968–Dec 1972
60-Month
0.53-0.060.59120th Driest
Driest since:
1910
7th WettestWettest to Date2020

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