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 4

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
3.23-0.203.43123rd Driest
Driest since:
1999
8th Wettest
Wettest since:
1896
Ties: 1928
Oct–Nov 1940
2-Month
2.24-0.152.39113th Driest
Driest since:
1908
18th Wettest
Wettest since:
2014
Sep–Nov 1940
3-Month
1.88-0.242.12119th Driest
Driest since:
1908
12th Wettest
Wettest since:
1986
Aug–Nov 1940
4-Month
2.45-0.222.67128th Driest
Driest since:
1908
3rd Wettest
Wettest since:
2014
Jul–Nov 1940
5-Month
1.93-0.162.09123rd Driest
Driest since:
1908
8th Wettest
Wettest since:
1994
Jun–Nov 1940
6-Month
1.74-0.151.89124th Driest
Driest since:
1908
7th Wettest
Wettest since:
1986
May–Nov 1940
7-Month
1.60-0.111.71126th Driest
Driest since:
1955
5th WettestWettest to Date1986
Apr–Nov 1940
8-Month
1.37-0.091.46122nd Driest
Driest since:
1955
9th Wettest
Wettest since:
2014
Mar–Nov 1940
9-Month
1.03-0.071.10117th Driest
Driest since:
1955
14th Wettest
Wettest since:
2014
Feb–Nov 1940
10-Month
0.88-0.060.94114th Driest
Driest since:
1955
17th Wettest
Wettest since:
2014
Jan–Nov 1940
11-Month
0.80-0.060.86115th Driest
Driest since:
1955
16th Wettest
Wettest since:
2014
Dec 1939–Nov 1940
12-Month
0.58-0.080.66105th Driest
Driest since:
1955
25th Wettest
Wettest since:
2014
Jun 1939–Nov 1940
18-Month
0.22-0.090.3182nd Driest
Driest since:
1909
48th Wettest
Wettest since:
2020
Dec 1938–Nov 1940
24-Month
0.24-0.070.3185th Driest
Driest since:
1914
44th Wettest
Wettest since:
2020
Dec 1937–Nov 1940
36-Month
0.14-0.060.2075th Driest
Driest since:
1910
53rd Wettest
Wettest since:
1986
Dec 1936–Nov 1940
48-Month
0.04-0.050.0968th Driest
Driest since:
1911
59th Wettest
Wettest since:
2020
Dec 1935–Nov 1940
60-Month
-0.11-0.05-0.0650th Driest
Driest since:
1911
76th Wettest
Wettest since:
2020
Ties: 1926

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