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 2017 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 2017
1-Month
1.84-0.041.88109th Driest
Driest since:
1953
22nd Wettest
Wettest since:
1992
Oct–Nov 2017
2-Month
1.660.011.65105th Driest
Driest since:
1963
26th Wettest
Wettest since:
2001
Sep–Nov 2017
3-Month
-0.010.03-0.0470th Driest
Driest since:
1963
61st Wettest
Wettest since:
1981
Ties: 1947, 1984
Aug–Nov 2017
4-Month
0.120.010.1169th Driest
Driest since:
1963
62nd Wettest
Wettest since:
1981
Jul–Nov 2017
5-Month
0.010.05-0.0460th Driest
Driest since:
1930
71st Wettest
Wettest since:
1992
Jun–Nov 2017
6-Month
-0.260.04-0.3051st Driest
Driest since:
1934
80th Wettest
Wettest since:
2021
May–Nov 2017
7-Month
-0.040.05-0.0959th Driest
Driest since:
1934
72nd Wettest
Wettest since:
2021
Ties: 1954
Apr–Nov 2017
8-Month
0.040.05-0.0163rd Driest
Driest since:
1934
68th Wettest
Wettest since:
1981
Ties: 1973
Mar–Nov 2017
9-Month
0.340.040.3076th Driest
Driest since:
1934
55th Wettest
Wettest since:
2011
Ties: 1911, 1994
Feb–Nov 2017
10-Month
0.340.030.3180th Driest
Driest since:
1934
51st Wettest
Wettest since:
2011
Ties: 1911
Jan–Nov 2017
11-Month
0.530.040.4985th Driest
Driest since:
1931
46th Wettest
Wettest since:
1950, 2011
Ties: 1972
Dec 2016–Nov 2017
12-Month
0.430.020.4181st Driest
Driest since:
1931
49th Wettest
Wettest since:
1950
Jun 2016–Nov 2017
18-Month
0.270.020.2579th Driest
Driest since:
1931
51st Wettest
Wettest since:
1981
Ties: 1967
Dec 2015–Nov 2017
24-Month
0.240.020.2278th Driest
Driest since:
1931
51st Wettest
Wettest since:
1951
Ties: 1952
Dec 2014–Nov 2017
36-Month
0.130.020.1158th Driest
Driest since:
1964
70th Wettest
Wettest since:
1951
Ties: 1915, 1945
Dec 2013–Nov 2017
48-Month
0.270.020.2583rd Driest
Driest since:
1934
44th Wettest
Wettest since:
2011
Ties: 1989, 1991
Dec 2012–Nov 2017
60-Month
0.380.020.3694th Driest
Driest since:
1934
32nd Wettest
Wettest since:
1951
Ties: 1997

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