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 1951 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 1951
1-Month
4.16-0.094.25125th Driest
Driest since:
1908
6th Wettest
Wettest since:
1991
Sep–Oct 1951
2-Month
2.44-0.252.69125th Driest
Driest since:
1908
6th Wettest
Wettest since:
1986
Aug–Oct 1951
3-Month
1.75-0.221.97119th Driest
Driest since:
1908
12th Wettest
Wettest since:
1986
Jul–Oct 1951
4-Month
2.13-0.142.27126th Driest
Driest since:
1955
5th WettestWettest to Date1986
Jun–Oct 1951
5-Month
1.72-0.131.85126th Driest
Driest since:
1955
5th WettestWettest to Date1986
May–Oct 1951
6-Month
1.14-0.101.24117th Driest
Driest since:
1955
14th Wettest
Wettest since:
1986
Apr–Oct 1951
7-Month
1.29-0.071.36122nd Driest
Driest since:
1955
9th Wettest
Wettest since:
2014
Mar–Oct 1951
8-Month
1.28-0.061.34125th Driest
Driest since:
1955
6th WettestWettest to Date1986
Feb–Oct 1951
9-Month
1.23-0.041.27124th Driest
Driest since:
1955
7th WettestWettest to Date1986
Jan–Oct 1951
10-Month
1.22-0.051.27127th Driest
Driest since:
1955
4th WettestWettest to Date1975
Dec 1950–Oct 1951
11-Month
1.16-0.061.22124th Driest
Driest since:
1955
6th WettestWettest to Date2020
Nov 1950–Oct 1951
12-Month
1.06-0.071.13124th Driest
Driest since:
1914
6th Wettest
Wettest since:
2020
May 1950–Oct 1951
18-Month
0.69-0.080.77117th Driest
Driest since:
1914
13th Wettest
Wettest since:
2020
Nov 1949–Oct 1951
24-Month
0.58-0.070.65112th Driest
Driest since:
1910
17th Wettest
Wettest since:
2020
Nov 1948–Oct 1951
36-Month
0.08-0.060.1470th Driest
Driest since:
1910
58th Wettest
Wettest since:
1986, 2020
Nov 1947–Oct 1951
48-Month
-0.23-0.05-0.1837th Driest
Driest since:
1911
90th Wettest
Wettest since:
1986
Nov 1946–Oct 1951
60-Month
-0.19-0.05-0.1440th Driest
Driest since:
1911
86th Wettest
Wettest since:
2020

Citing This Page