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 1980 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 1980
1-Month
-0.630.16-0.7939th Driest
Driest since:
1961
93rd Wettest
Wettest since:
1950
Dec 1979–Jan 1980
2-Month
0.260.000.2665th Driest
Driest since:
1961
66th Wettest
Wettest since:
1950
Nov 1979–Jan 1980
3-Month
0.83-0.020.8584th Driest
Driest since:
1931
47th Wettest
Wettest since:
1993
Ties: 1941
Oct 1979–Jan 1980
4-Month
0.450.000.4568th Driest
Driest since:
1964
63rd Wettest
Wettest since:
2007
Sep 1979–Jan 1980
5-Month
-0.220.01-0.2350th Driest
Driest since:
1964
81st Wettest
Wettest since:
1993
Aug 1979–Jan 1980
6-Month
0.00-0.010.0157th Driest
Driest since:
1931
74th Wettest
Wettest since:
1993
Jul 1979–Jan 1980
7-Month
0.220.020.2070th Driest
Driest since:
1931
61st Wettest
Wettest since:
1993
Jun 1979–Jan 1980
8-Month
0.210.020.1968th Driest
Driest since:
1931
63rd Wettest
Wettest since:
1993
May 1979–Jan 1980
9-Month
0.150.020.1368th Driest
Driest since:
1935
63rd Wettest
Wettest since:
1993
Apr 1979–Jan 1980
10-Month
0.360.020.3472nd Driest
Driest since:
1935
59th Wettest
Wettest since:
1993
Ties: 1978
Mar 1979–Jan 1980
11-Month
0.300.020.2870th Driest
Driest since:
1931
61st Wettest
Wettest since:
2012
Ties: 1955
Feb 1979–Jan 1980
12-Month
0.150.020.1362nd Driest
Driest since:
1935
69th Wettest
Wettest since:
2012
Aug 1978–Jan 1980
18-Month
-0.170.01-0.1841st Driest
Driest since:
1932
89th Wettest
Wettest since:
1951, 2020
Feb 1978–Jan 1980
24-Month
-0.320.02-0.3425th Driest
Driest since:
1932
105th Wettest
Wettest since:
2020
Feb 1977–Jan 1980
36-Month
-0.100.02-0.1238th Driest
Driest since:
1965
91st Wettest
Wettest since:
1952
Feb 1976–Jan 1980
48-Month
-0.090.02-0.1139th Driest
Driest since:
1935
89th Wettest
Wettest since:
2012
Ties: 1961
Feb 1975–Jan 1980
60-Month
0.170.020.1575th Driest
Driest since:
1935
52nd Wettest
Wettest since:
1952
Ties: 1906

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