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 4

October 1968 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
October 1968
1-Month
0.36-0.090.4577th Driest
Driest since:
1908
54th Wettest
Wettest since:
1991
Sep–Oct 1968
2-Month
0.60-0.250.8590th Driest
Driest since:
1908
41st Wettest
Wettest since:
1986
Aug–Oct 1968
3-Month
1.13-0.221.35108th Driest
Driest since:
1908
23rd Wettest
Wettest since:
1986
Jul–Oct 1968
4-Month
0.91-0.141.05104th Driest
Driest since:
1955
27th Wettest
Wettest since:
1986
Jun–Oct 1968
5-Month
1.07-0.131.20114th Driest
Driest since:
1955
17th Wettest
Wettest since:
1986
May–Oct 1968
6-Month
1.10-0.101.20115th Driest
Driest since:
1955
16th Wettest
Wettest since:
1986
Apr–Oct 1968
7-Month
0.72-0.070.79101st Driest
Driest since:
1955
30th Wettest
Wettest since:
2014
Mar–Oct 1968
8-Month
0.37-0.060.4389th Driest
Driest since:
1955
42nd Wettest
Wettest since:
1986
Feb–Oct 1968
9-Month
0.45-0.040.4997th Driest
Driest since:
1955
34th Wettest
Wettest since:
1986
Jan–Oct 1968
10-Month
0.30-0.050.3585th Driest
Driest since:
1955
46th Wettest
Wettest since:
1975
Dec 1967–Oct 1968
11-Month
0.45-0.060.5194th Driest
Driest since:
1955
36th Wettest
Wettest since:
2020
Nov 1967–Oct 1968
12-Month
0.52-0.070.59101st Driest
Driest since:
1914
29th Wettest
Wettest since:
2020
Ties: 1899
May 1967–Oct 1968
18-Month
0.55-0.080.63109th Driest
Driest since:
1914
21st Wettest
Wettest since:
2020
Nov 1966–Oct 1968
24-Month
0.76-0.070.83122nd Driest
Driest since:
1910
7th Wettest
Wettest since:
2020
Nov 1965–Oct 1968
36-Month
0.27-0.060.3390th Driest
Driest since:
1910
38th Wettest
Wettest since:
1986, 2020
Ties: 1903, 1961
Nov 1964–Oct 1968
48-Month
0.37-0.050.42100th Driest
Driest since:
1911
27th Wettest
Wettest since:
1986
Nov 1963–Oct 1968
60-Month
0.13-0.050.1878th Driest
Driest since:
1911
48th Wettest
Wettest since:
2020

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