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 2010 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 2010
1-Month
-0.770.16-0.9336th Driest
Driest since:
1961
96th Wettest
Wettest since:
1950
Dec 2009–Jan 2010
2-Month
-0.040.00-0.0452nd Driest
Driest since:
1961
79th Wettest
Wettest since:
1950
Nov 2009–Jan 2010
3-Month
-0.57-0.02-0.5539th Driest
Driest since:
1931
92nd Wettest
Wettest since:
1993
Oct 2009–Jan 2010
4-Month
0.180.000.1859th Driest
Driest since:
1964
72nd Wettest
Wettest since:
2007
Sep 2009–Jan 2010
5-Month
-0.170.01-0.1852nd Driest
Driest since:
1964
79th Wettest
Wettest since:
1993
Aug 2009–Jan 2010
6-Month
0.27-0.010.2867th Driest
Driest since:
1931
64th Wettest
Wettest since:
1993
Jul 2009–Jan 2010
7-Month
0.220.020.2070th Driest
Driest since:
1931
61st Wettest
Wettest since:
1993
Ties: 1980
Jun 2009–Jan 2010
8-Month
0.500.020.4877th Driest
Driest since:
1931
54th Wettest
Wettest since:
1993
May 2009–Jan 2010
9-Month
0.420.020.4075th Driest
Driest since:
1935
56th Wettest
Wettest since:
1993
Apr 2009–Jan 2010
10-Month
0.680.020.6686th Driest
Driest since:
1935
45th Wettest
Wettest since:
1993
Mar 2009–Jan 2010
11-Month
0.850.020.83101st Driest
Driest since:
1931
30th Wettest
Wettest since:
2012
Feb 2009–Jan 2010
12-Month
0.930.020.91110th Driest
Driest since:
1935
21st Wettest
Wettest since:
2012
Aug 2008–Jan 2010
18-Month
1.120.011.11123rd Driest
Driest since:
1932
7th Wettest
Wettest since:
1951, 2020
Feb 2008–Jan 2010
24-Month
1.090.021.07125th Driest
Driest since:
1932
5th Wettest
Wettest since:
2020
Feb 2007–Jan 2010
36-Month
0.670.020.65114th Driest
Driest since:
1965
15th Wettest
Wettest since:
1952
Feb 2006–Jan 2010
48-Month
0.890.020.87126th Driest
Driest since:
1935
2nd WettestWettest to Date2012
Feb 2005–Jan 2010
60-Month
0.600.020.58118th Driest
Driest since:
1935
9th Wettest
Wettest since:
1952
Ties: 1985

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