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

November 1917 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
November 1917
1-Month
-0.77-0.20-0.5755th Driest
Driest since:
1999
76th Wettest
Wettest since:
1896
Oct–Nov 1917
2-Month
0.72-0.150.8784th Driest
Driest since:
1908
47th Wettest
Wettest since:
2014
Sep–Nov 1917
3-Month
-0.17-0.240.0767th Driest
Driest since:
1908
64th Wettest
Wettest since:
1986
Aug–Nov 1917
4-Month
0.05-0.220.2776th Driest
Driest since:
1908
55th Wettest
Wettest since:
2014
Jul–Nov 1917
5-Month
0.21-0.160.3777th Driest
Driest since:
1908
54th Wettest
Wettest since:
1994
Jun–Nov 1917
6-Month
0.75-0.150.90100th Driest
Driest since:
1908
31st Wettest
Wettest since:
1986
May–Nov 1917
7-Month
0.86-0.110.97106th Driest
Driest since:
1955
25th Wettest
Wettest since:
1986
Apr–Nov 1917
8-Month
0.75-0.090.84104th Driest
Driest since:
1955
27th Wettest
Wettest since:
2014
Mar–Nov 1917
9-Month
0.58-0.070.6599th Driest
Driest since:
1955
32nd Wettest
Wettest since:
2014
Feb–Nov 1917
10-Month
0.36-0.060.4289th Driest
Driest since:
1955
42nd Wettest
Wettest since:
2014
Jan–Nov 1917
11-Month
0.24-0.060.3081st Driest
Driest since:
1955
50th Wettest
Wettest since:
2014
Ties: 1912
Dec 1916–Nov 1917
12-Month
0.28-0.080.3686th Driest
Driest since:
1955
44th Wettest
Wettest since:
2014
Jun 1916–Nov 1917
18-Month
-0.02-0.090.0759th Driest
Driest since:
1909
71st Wettest
Wettest since:
2020
Dec 1915–Nov 1917
24-Month
0.19-0.070.2681st Driest
Driest since:
1914
48th Wettest
Wettest since:
2020
Dec 1914–Nov 1917
36-Month
-0.03-0.060.0364th Driest
Driest since:
1910
64th Wettest
Wettest since:
1986
Dec 1913–Nov 1917
48-Month
-0.41-0.05-0.3620th Driest
Driest since:
1911
107th Wettest
Wettest since:
2020
Ties: 1908
Dec 1912–Nov 1917
60-Month
-0.53-0.05-0.4811th Driest
Driest since:
1911
115th Wettest
Wettest since:
2020

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