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

December 1927 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
December 1927
1-Month
2.05-0.122.17119th Driest
Driest since:
1930
12th Wettest
Wettest since:
1967
Nov–Dec 1927
2-Month
2.37-0.082.45122nd Driest
Driest since:
1930
9th WettestWettest to Date1992
Oct–Dec 1927
3-Month
1.07-0.031.1096th Driest
Driest since:
1963
35th Wettest
Wettest since:
1990
Sep–Dec 1927
4-Month
1.010.001.0196th Driest
Driest since:
1963
35th Wettest
Wettest since:
1981
Aug–Dec 1927
5-Month
0.42-0.010.4383rd Driest
Driest since:
1930
48th Wettest
Wettest since:
1992
Ties: 1921
Jul–Dec 1927
6-Month
0.890.020.8796th Driest
Driest since:
1930
35th Wettest
Wettest since:
1992
Jun–Dec 1927
7-Month
0.810.020.7991st Driest
Driest since:
1930
40th Wettest
Wettest since:
2021
May–Dec 1927
8-Month
0.890.030.8698th Driest
Driest since:
1934
33rd Wettest
Wettest since:
2000
Apr–Dec 1927
9-Month
0.680.030.6588th Driest
Driest since:
1934
43rd Wettest
Wettest since:
2000
Mar–Dec 1927
10-Month
0.470.020.4584th Driest
Driest since:
1934
47th Wettest
Wettest since:
2011
Feb–Dec 1927
11-Month
0.380.020.3681st Driest
Driest since:
1934
50th Wettest
Wettest since:
2011
Jan–Dec 1927
12-Month
0.360.030.3377th Driest
Driest since:
1934
54th Wettest
Wettest since:
2011
Jul 1926–Dec 1927
18-Month
0.660.020.64103rd Driest
Driest since:
1931
27th Wettest
Wettest since:
1981, 1986
Jan 1926–Dec 1927
24-Month
0.550.020.53102nd Driest
Driest since:
1931
28th Wettest
Wettest since:
1951
Jan 1925–Dec 1927
36-Month
0.390.020.3793rd Driest
Driest since:
1964
36th Wettest
Wettest since:
1951
Jan 1924–Dec 1927
48-Month
0.290.020.2784th Driest
Driest since:
1934
44th Wettest
Wettest since:
2011
Jan 1923–Dec 1927
60-Month
0.110.020.0962nd Driest
Driest since:
1934
65th Wettest
Wettest since:
1951

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