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 2007 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 2007
1-Month
3.240.163.08126th Driest
Driest since:
1961
6th Wettest
Wettest since:
1950
Dec 2006–Jan 2007
2-Month
2.840.002.84129th Driest
Driest since:
1961
2nd Wettest
Wettest since:
1950
Nov 2006–Jan 2007
3-Month
2.56-0.022.58129th Driest
Driest since:
1931
2nd Wettest
Wettest since:
1993
Oct 2006–Jan 2007
4-Month
2.850.002.85130th Driest
Driest since:
1964
1st WettestWettest to Date2007
Sep 2006–Jan 2007
5-Month
2.420.012.41128th Driest
Driest since:
1964
3rd Wettest
Wettest since:
1993
Aug 2006–Jan 2007
6-Month
2.19-0.012.20128th Driest
Driest since:
1931
3rd Wettest
Wettest since:
1993
Jul 2006–Jan 2007
7-Month
2.260.022.24128th Driest
Driest since:
1931
3rd Wettest
Wettest since:
1993
Jun 2006–Jan 2007
8-Month
1.990.021.97125th Driest
Driest since:
1931
6th Wettest
Wettest since:
1993
May 2006–Jan 2007
9-Month
1.990.021.97127th Driest
Driest since:
1935
4th Wettest
Wettest since:
1993
Apr 2006–Jan 2007
10-Month
1.660.021.64125th Driest
Driest since:
1935
6th Wettest
Wettest since:
1993
Mar 2006–Jan 2007
11-Month
1.580.021.56127th Driest
Driest since:
1931
4th Wettest
Wettest since:
2012
Feb 2006–Jan 2007
12-Month
1.550.021.53127th Driest
Driest since:
1935
4th Wettest
Wettest since:
2012
Aug 2005–Jan 2007
18-Month
0.860.010.85112th Driest
Driest since:
1932
18th Wettest
Wettest since:
1951, 2020
Feb 2005–Jan 2007
24-Month
0.500.020.4893rd Driest
Driest since:
1932
37th Wettest
Wettest since:
2020
Ties: 1992
Feb 2004–Jan 2007
36-Month
0.610.020.59112th Driest
Driest since:
1965
17th Wettest
Wettest since:
1952
Ties: 1994
Feb 2003–Jan 2007
48-Month
0.510.020.49107th Driest
Driest since:
1935
21st Wettest
Wettest since:
2012
Feb 2002–Jan 2007
60-Month
0.160.020.1473rd Driest
Driest since:
1935
54th Wettest
Wettest since:
1952
Ties: 1955

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