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 7

January 1985 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 1985
1-Month
1.980.091.89114th Driest
Driest since:
1961
18th Wettest
Wettest since:
1897
Dec 1984–Jan 1985
2-Month
2.46-0.032.49128th Driest
Driest since:
1961
3rd Wettest
Wettest since:
1907
Nov 1984–Jan 1985
3-Month
1.92-0.031.95126th Driest
Driest since:
1931
5th Wettest
Wettest since:
1993
Oct 1984–Jan 1985
4-Month
1.57-0.021.59115th Driest
Driest since:
1931
16th Wettest
Wettest since:
2020
Sep 1984–Jan 1985
5-Month
1.40-0.051.45114th Driest
Driest since:
1931
17th Wettest
Wettest since:
1987
Aug 1984–Jan 1985
6-Month
1.28-0.031.31110th Driest
Driest since:
1931
21st Wettest
Wettest since:
1987
Ties: 1903
Jul 1984–Jan 1985
7-Month
1.080.021.06104th Driest
Driest since:
1931
27th Wettest
Wettest since:
1987
Jun 1984–Jan 1985
8-Month
1.090.021.07106th Driest
Driest since:
1931
25th Wettest
Wettest since:
1903
May 1984–Jan 1985
9-Month
1.230.041.19113th Driest
Driest since:
1931
18th Wettest
Wettest since:
1903
Apr 1984–Jan 1985
10-Month
1.220.061.16115th Driest
Driest since:
1931
16th Wettest
Wettest since:
1997
Mar 1984–Jan 1985
11-Month
1.300.061.24119th Driest
Driest since:
1931
12th Wettest
Wettest since:
1903
Feb 1984–Jan 1985
12-Month
1.100.061.04114th Driest
Driest since:
1931
17th Wettest
Wettest since:
1997
Aug 1983–Jan 1985
18-Month
0.930.030.90114th Driest
Driest since:
1932
16th Wettest
Wettest since:
1987
Feb 1983–Jan 1985
24-Month
0.840.060.78116th Driest
Driest since:
1932
14th Wettest
Wettest since:
1987
Ties: 1929
Feb 1982–Jan 1985
36-Month
0.620.070.55114th Driest
Driest since:
1937
15th Wettest
Wettest since:
1987
Ties: 1906
Feb 1981–Jan 1985
48-Month
0.790.070.72122nd Driest
Driest since:
1937
6th Wettest
Wettest since:
1987
Feb 1980–Jan 1985
60-Month
0.740.070.67120th Driest
Driest since:
1935
7th Wettest
Wettest since:
1987

Citing This Page