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

November 1940 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 1940
1-Month
0.96-0.041.0089th Driest
Driest since:
1953
42nd Wettest
Wettest since:
1992
Oct–Nov 1940
2-Month
0.940.010.9393rd Driest
Driest since:
1963
38th Wettest
Wettest since:
2001
Sep–Nov 1940
3-Month
0.130.030.1078th Driest
Driest since:
1963
53rd Wettest
Wettest since:
1981
Aug–Nov 1940
4-Month
1.070.011.06103rd Driest
Driest since:
1963
28th Wettest
Wettest since:
1981
Jul–Nov 1940
5-Month
0.590.050.5489th Driest
Driest since:
1930
42nd Wettest
Wettest since:
1992
Jun–Nov 1940
6-Month
1.020.040.9898th Driest
Driest since:
1934
33rd Wettest
Wettest since:
2021
May–Nov 1940
7-Month
0.960.050.91100th Driest
Driest since:
1934
31st Wettest
Wettest since:
2021
Apr–Nov 1940
8-Month
0.820.050.7796th Driest
Driest since:
1934
35th Wettest
Wettest since:
1981
Mar–Nov 1940
9-Month
0.520.040.4885th Driest
Driest since:
1934
46th Wettest
Wettest since:
2011
Ties: 1903
Feb–Nov 1940
10-Month
0.280.030.2574th Driest
Driest since:
1934
57th Wettest
Wettest since:
2011
Jan–Nov 1940
11-Month
0.010.04-0.0358th Driest
Driest since:
1931
73rd Wettest
Wettest since:
1950, 2011
Dec 1939–Nov 1940
12-Month
-0.260.02-0.2841st Driest
Driest since:
1931
89th Wettest
Wettest since:
1950
Jun 1939–Nov 1940
18-Month
-0.650.02-0.6716th Driest
Driest since:
1931
114th Wettest
Wettest since:
1981
Dec 1938–Nov 1940
24-Month
-0.500.02-0.5216th Driest
Driest since:
1931
113th Wettest
Wettest since:
1951
Ties: 1939
Dec 1937–Nov 1940
36-Month
-0.420.02-0.4419th Driest
Driest since:
1964
109th Wettest
Wettest since:
1951
Dec 1936–Nov 1940
48-Month
-0.080.02-0.1037th Driest
Driest since:
1934
90th Wettest
Wettest since:
2011
Dec 1935–Nov 1940
60-Month
-0.200.02-0.2224th Driest
Driest since:
1934
102nd Wettest
Wettest since:
1951

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