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

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
0.41-0.110.5279th Driest
Driest since:
1930
52nd Wettest
Wettest since:
1972
Nov–Dec 1927
2-Month
0.16-0.080.2466th Driest
Driest since:
1930
65th Wettest
Wettest since:
1959
Oct–Dec 1927
3-Month
-0.29-0.05-0.2451st Driest
Driest since:
1930
80th Wettest
Wettest since:
1990
Sep–Dec 1927
4-Month
-0.09-0.07-0.0271st Driest
Driest since:
1930
60th Wettest
Wettest since:
1986
Aug–Dec 1927
5-Month
-0.68-0.05-0.6344th Driest
Driest since:
1930
87th Wettest
Wettest since:
1986
Jul–Dec 1927
6-Month
-0.320.02-0.3453rd Driest
Driest since:
1930
78th Wettest
Wettest since:
1986
Jun–Dec 1927
7-Month
-0.470.02-0.4945th Driest
Driest since:
1930
86th Wettest
Wettest since:
1986
May–Dec 1927
8-Month
-0.020.05-0.0759th Driest
Driest since:
1930
72nd Wettest
Wettest since:
1902
Apr–Dec 1927
9-Month
-0.100.07-0.1759th Driest
Driest since:
1930
72nd Wettest
Wettest since:
1996
Mar–Dec 1927
10-Month
-0.120.06-0.1856th Driest
Driest since:
1930
75th Wettest
Wettest since:
1902
Feb–Dec 1927
11-Month
-0.120.06-0.1856th Driest
Driest since:
1930
75th Wettest
Wettest since:
1996
Jan–Dec 1927
12-Month
-0.160.07-0.2351st Driest
Driest since:
1930
80th Wettest
Wettest since:
1996
Jul 1926–Dec 1927
18-Month
0.350.050.3085th Driest
Driest since:
1931
45th Wettest
Wettest since:
1986
Jan 1926–Dec 1927
24-Month
0.390.060.3393rd Driest
Driest since:
1931
37th Wettest
Wettest since:
1986
Jan 1925–Dec 1927
36-Month
0.070.060.0159th Driest
Driest since:
1936
70th Wettest
Wettest since:
1986
Jan 1924–Dec 1927
48-Month
0.060.07-0.0156th Driest
Driest since:
1936
72nd Wettest
Wettest since:
1986
Jan 1923–Dec 1927
60-Month
-0.050.07-0.1236th Driest
Driest since:
1934
91st Wettest
Wettest since:
1986

Citing This Page