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 6

December 1911 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 1911
1-Month
-0.05-0.190.1469th Driest
Driest since:
1930
62nd Wettest
Wettest since:
2008
Nov–Dec 1911
2-Month
1.37-0.181.55111th Driest
Driest since:
1930
20th Wettest
Wettest since:
2019
Oct–Dec 1911
3-Month
2.04-0.132.17120th Driest
Driest since:
1930
11th WettestWettest to Date2019
Sep–Dec 1911
4-Month
1.62-0.161.78118th Driest
Driest since:
1930
13th WettestWettest to Date2019
Aug–Dec 1911
5-Month
0.89-0.161.05107th Driest
Driest since:
1930
24th WettestWettest to Date1985
Jul–Dec 1911
6-Month
0.39-0.090.4888th Driest
Driest since:
1930
43rd Wettest
Wettest since:
1986
Jun–Dec 1911
7-Month
0.17-0.080.2577th Driest
Driest since:
1930
54th Wettest
Wettest since:
1986
May–Dec 1911
8-Month
0.15-0.050.2077th Driest
Driest since:
1930
54th Wettest
Wettest since:
2019
Apr–Dec 1911
9-Month
0.13-0.030.1674th Driest
Driest since:
1930
57th Wettest
Wettest since:
2019
Mar–Dec 1911
10-Month
-0.05-0.02-0.0362nd Driest
Driest since:
1930
69th Wettest
Wettest since:
2019
Feb–Dec 1911
11-Month
0.05-0.010.0669th Driest
Driest since:
1930
62nd Wettest
Wettest since:
2019
Jan–Dec 1911
12-Month
-0.100.00-0.1053rd Driest
Driest since:
1930
78th Wettest
Wettest since:
2019
Jul 1910–Dec 1911
18-Month
-0.65-0.03-0.6216th Driest
Driest since:
1931
114th Wettest
Wettest since:
1986
Jan 1910–Dec 1911
24-Month
-0.840.00-0.845th DriestDriest to Date1931
125th Wettest
Wettest since:
2019
Jan 1909–Dec 1911
36-Month
-0.590.00-0.599th Driest
Driest since:
1936
120th Wettest
Wettest since:
2019
Jan 1908–Dec 1911
48-Month
-0.540.00-0.546th DriestDriest to Date1936
122nd Wettest
Wettest since:
2019
Jan 1907–Dec 1911
60-Month
-0.390.00-0.3910th DriestDriest to Date1934
117th Wettest
Wettest since:
2021

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