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 1903 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 1903
1-Month
0.380.160.2272nd Driest
Driest since:
1961
60th Wettest
Wettest since:
1950
Dec 1902–Jan 1903
2-Month
0.690.000.6980th Driest
Driest since:
1961
51st Wettest
Wettest since:
1950
Nov 1902–Jan 1903
3-Month
0.65-0.020.6777th Driest
Driest since:
1931
54th Wettest
Wettest since:
1993
Oct 1902–Jan 1903
4-Month
0.650.000.6578th Driest
Driest since:
1964
53rd Wettest
Wettest since:
2007
Sep 1902–Jan 1903
5-Month
1.340.011.33105th Driest
Driest since:
1964
26th Wettest
Wettest since:
1993
Aug 1902–Jan 1903
6-Month
0.86-0.010.8795th Driest
Driest since:
1931
36th Wettest
Wettest since:
1993
Jul 1902–Jan 1903
7-Month
1.620.021.60117th Driest
Driest since:
1931
14th Wettest
Wettest since:
1993
Jun 1902–Jan 1903
8-Month
2.200.022.18128th Driest
Driest since:
1931
3rd WettestWettest to Date1993
May 1902–Jan 1903
9-Month
2.030.022.01129th Driest
Driest since:
1935
2nd WettestWettest to Date1993
Apr 1902–Jan 1903
10-Month
1.540.021.52123rd Driest
Driest since:
1935
8th WettestWettest to Date1993
Mar 1902–Jan 1903
11-Month
1.310.021.29123rd Driest
Driest since:
1931
8th WettestWettest to Date2012
Feb 1902–Jan 1903
12-Month
1.030.021.01116th Driest
Driest since:
1935
15th WettestWettest to Date2012
Aug 1901–Jan 1903
18-Month
0.160.010.1571st Driest
Driest since:
1932
59th Wettest
Wettest since:
1951, 2020
Feb 1901–Jan 1903
24-Month
-0.040.02-0.0647th Driest
Driest since:
1932
83rd Wettest
Wettest since:
2020
Ties: 1897
Feb 1900–Jan 1903
36-Month
-0.060.02-0.0841st Driest
Driest since:
1965
88th Wettest
Wettest since:
1952
Feb 1899–Jan 1903
48-Month
-0.210.02-0.2324th Driest
Driest since:
1935
104th Wettest
Wettest since:
2012
Feb 1898–Jan 1903
60-Month
-0.130.02-0.1530th Driest
Driest since:
1935
97th Wettest
Wettest since:
1952

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