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 1964 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 1964
1-Month
1.06-0.271.33102nd Driest
Driest since:
1930
29th Wettest
Wettest since:
2015
Nov–Dec 1964
2-Month
1.11-0.251.36104th Driest
Driest since:
1930
27th Wettest
Wettest since:
1977
Oct–Dec 1964
3-Month
0.47-0.150.6282nd Driest
Driest since:
1947
49th Wettest
Wettest since:
2014
Sep–Dec 1964
4-Month
0.61-0.160.7790th Driest
Driest since:
1908
41st Wettest
Wettest since:
2019
Aug–Dec 1964
5-Month
0.88-0.181.06100th Driest
Driest since:
1930
31st Wettest
Wettest since:
1896
Jul–Dec 1964
6-Month
0.83-0.100.9394th Driest
Driest since:
1930
37th Wettest
Wettest since:
1896
Jun–Dec 1964
7-Month
0.49-0.120.6190th Driest
Driest since:
1976
41st Wettest
Wettest since:
1896
May–Dec 1964
8-Month
0.50-0.100.6090th Driest
Driest since:
1976
41st Wettest
Wettest since:
1896
Apr–Dec 1964
9-Month
0.51-0.090.6094th Driest
Driest since:
1976
37th Wettest
Wettest since:
2019
Mar–Dec 1964
10-Month
0.42-0.090.5195th Driest
Driest since:
1895
36th Wettest
Wettest since:
2019
Feb–Dec 1964
11-Month
0.27-0.090.3688th Driest
Driest since:
1895
43rd Wettest
Wettest since:
2019
Ties: 1941
Jan–Dec 1964
12-Month
0.26-0.080.3486th Driest
Driest since:
1930
45th Wettest
Wettest since:
2019
Ties: 1911
Jul 1963–Dec 1964
18-Month
-0.42-0.08-0.3433rd Driest
Driest since:
1948
97th Wettest
Wettest since:
2019
Jan 1963–Dec 1964
24-Month
-0.51-0.07-0.4424th Driest
Driest since:
2006
106th Wettest
Wettest since:
2020
Jan 1962–Dec 1964
36-Month
-0.66-0.07-0.598th Driest
Driest since:
2007
121st Wettest
Wettest since:
2019
Jan 1961–Dec 1964
48-Month
-0.57-0.06-0.5110th Driest
Driest since:
2000
118th Wettest
Wettest since:
2020
Ties: 1949
Jan 1960–Dec 1964
60-Month
-0.17-0.06-0.1148th Driest
Driest since:
1910
79th Wettest
Wettest since:
2020

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