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

November 1999 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
November 1999
1-Month
-3.35-0.05-3.304th Driest
Driest since:
1938
127th Wettest
Wettest since:
1985
Oct–Nov 1999
2-Month
-2.40-0.01-2.398th Driest
Driest since:
1938
123rd Wettest
Wettest since:
1990
Sep–Nov 1999
3-Month
-1.68-0.06-1.6217th Driest
Driest since:
1938
114th Wettest
Wettest since:
1986
Aug–Nov 1999
4-Month
-1.53-0.03-1.5011th Driest
Driest since:
1930
120th Wettest
Wettest since:
1986
Jul–Nov 1999
5-Month
-0.720.05-0.7735th Driest
Driest since:
1930
96th Wettest
Wettest since:
1986
Jun–Nov 1999
6-Month
-0.730.04-0.7736th Driest
Driest since:
1930
95th Wettest
Wettest since:
1986
May–Nov 1999
7-Month
-0.810.07-0.8827th Driest
Driest since:
1998
104th Wettest
Wettest since:
1902
Apr–Nov 1999
8-Month
-0.600.09-0.6931st Driest
Driest since:
1998
100th Wettest
Wettest since:
1996
Mar–Nov 1999
9-Month
-0.760.08-0.8424th Driest
Driest since:
1930
107th Wettest
Wettest since:
1902
Feb–Nov 1999
10-Month
-0.780.08-0.8618th Driest
Driest since:
1934
113th Wettest
Wettest since:
1928
Jan–Nov 1999
11-Month
-0.570.08-0.6524th Driest
Driest since:
1931
107th Wettest
Wettest since:
1928
Ties: 1933, 1938
Dec 1998–Nov 1999
12-Month
-0.690.06-0.7515th Driest
Driest since:
1931
115th Wettest
Wettest since:
1985
Jun 1998–Nov 1999
18-Month
-1.160.05-1.214th Driest
Driest since:
1931
126th Wettest
Wettest since:
1903
Dec 1997–Nov 1999
24-Month
-0.790.06-0.857th Driest
Driest since:
1931
122nd Wettest
Wettest since:
1986
Dec 1996–Nov 1999
36-Month
-0.230.06-0.2929th Driest
Driest since:
1936
99th Wettest
Wettest since:
1986
Ties: 1916
Dec 1995–Nov 1999
48-Month
0.210.070.1473rd Driest
Driest since:
1936
54th Wettest
Wettest since:
1986
Ties: 1981
Dec 1994–Nov 1999
60-Month
0.070.070.0055th Driest
Driest since:
1934
71st Wettest
Wettest since:
1986
Ties: 1974

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