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 10

January 1946 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
January 1946
1-Month
0.230.160.0768th Driest
Driest since:
1961
64th Wettest
Wettest since:
1950
Dec 1945–Jan 1946
2-Month
0.230.000.2363rd Driest
Driest since:
1961
68th Wettest
Wettest since:
1950
Nov 1945–Jan 1946
3-Month
0.37-0.020.3964th Driest
Driest since:
1931
67th Wettest
Wettest since:
1993
Oct 1945–Jan 1946
4-Month
0.820.000.8284th Driest
Driest since:
1964
47th Wettest
Wettest since:
2007
Sep 1945–Jan 1946
5-Month
1.420.011.41109th Driest
Driest since:
1964
22nd Wettest
Wettest since:
1993
Aug 1945–Jan 1946
6-Month
1.28-0.011.29104th Driest
Driest since:
1931
27th Wettest
Wettest since:
1993
Jul 1945–Jan 1946
7-Month
1.160.021.14104th Driest
Driest since:
1931
27th Wettest
Wettest since:
1993
Jun 1945–Jan 1946
8-Month
1.230.021.21107th Driest
Driest since:
1931
24th Wettest
Wettest since:
1993
May 1945–Jan 1946
9-Month
1.730.021.71121st Driest
Driest since:
1935
10th Wettest
Wettest since:
1993
Apr 1945–Jan 1946
10-Month
1.620.021.60124th Driest
Driest since:
1935
7th WettestWettest to Date1993
Mar 1945–Jan 1946
11-Month
1.270.021.25122nd Driest
Driest since:
1931
9th Wettest
Wettest since:
2012
Feb 1945–Jan 1946
12-Month
0.990.020.97113th Driest
Driest since:
1935
18th Wettest
Wettest since:
2012
Ties: 1897
Aug 1944–Jan 1946
18-Month
-0.190.01-0.2040th Driest
Driest since:
1932
90th Wettest
Wettest since:
1951, 2020
Feb 1944–Jan 1946
24-Month
-0.120.02-0.1444th Driest
Driest since:
1932
86th Wettest
Wettest since:
2020
Feb 1943–Jan 1946
36-Month
0.060.020.0453rd Driest
Driest since:
1965
76th Wettest
Wettest since:
1952
Feb 1942–Jan 1946
48-Month
0.250.020.2376th Driest
Driest since:
1935
52nd Wettest
Wettest since:
2012
Feb 1941–Jan 1946
60-Month
0.050.020.0352nd Driest
Driest since:
1935
75th Wettest
Wettest since:
1952

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