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 1975 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 1975
1-Month
0.54-0.270.8189th Driest
Driest since:
1930
42nd Wettest
Wettest since:
2015
Nov–Dec 1975
2-Month
0.41-0.250.6686th Driest
Driest since:
1930
45th Wettest
Wettest since:
1977
Ties: 1961
Oct–Dec 1975
3-Month
-0.37-0.15-0.2247th Driest
Driest since:
1947
84th Wettest
Wettest since:
2014
Sep–Dec 1975
4-Month
0.15-0.160.3174th Driest
Driest since:
1908
57th Wettest
Wettest since:
2019
Aug–Dec 1975
5-Month
0.20-0.180.3880th Driest
Driest since:
1930
51st Wettest
Wettest since:
1896
Jul–Dec 1975
6-Month
0.21-0.100.3176th Driest
Driest since:
1930
55th Wettest
Wettest since:
1896
Jun–Dec 1975
7-Month
0.31-0.120.4386th Driest
Driest since:
1976
45th Wettest
Wettest since:
1896
Ties: 1972
May–Dec 1975
8-Month
0.17-0.100.2778th Driest
Driest since:
1976
53rd Wettest
Wettest since:
1896
Apr–Dec 1975
9-Month
0.17-0.090.2674th Driest
Driest since:
1976
57th Wettest
Wettest since:
2019
Ties: 1945
Mar–Dec 1975
10-Month
0.19-0.090.2878th Driest
Driest since:
1895
53rd Wettest
Wettest since:
2019
Feb–Dec 1975
11-Month
0.22-0.090.3183rd Driest
Driest since:
1895
48th Wettest
Wettest since:
2019
Jan–Dec 1975
12-Month
0.35-0.080.4390th Driest
Driest since:
1930
41st Wettest
Wettest since:
2019
Jul 1974–Dec 1975
18-Month
0.59-0.080.67103rd Driest
Driest since:
1948
27th Wettest
Wettest since:
2019
Ties: 1927
Jan 1974–Dec 1975
24-Month
0.53-0.070.60107th Driest
Driest since:
2006
23rd Wettest
Wettest since:
2020
Jan 1973–Dec 1975
36-Month
0.46-0.070.53106th Driest
Driest since:
2007
23rd Wettest
Wettest since:
2019
Jan 1972–Dec 1975
48-Month
0.45-0.060.51110th Driest
Driest since:
2000
18th Wettest
Wettest since:
2020
Jan 1971–Dec 1975
60-Month
0.50-0.060.56117th Driest
Driest since:
1910
10th Wettest
Wettest since:
2020

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