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 1934 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 1934
1-Month
-2.47-0.12-2.3510th Driest
Driest since:
1930
121st Wettest
Wettest since:
1967
Nov–Dec 1934
2-Month
-2.53-0.08-2.4512th Driest
Driest since:
1930
119th Wettest
Wettest since:
1992
Oct–Dec 1934
3-Month
-2.34-0.03-2.3111th Driest
Driest since:
1963
120th Wettest
Wettest since:
1990
Sep–Dec 1934
4-Month
-1.710.00-1.7115th Driest
Driest since:
1963
116th Wettest
Wettest since:
1981
Aug–Dec 1934
5-Month
-1.83-0.01-1.8210th Driest
Driest since:
1930
121st Wettest
Wettest since:
1992
Jul–Dec 1934
6-Month
-2.300.02-2.323rd Driest
Driest since:
1930
128th Wettest
Wettest since:
1992
Jun–Dec 1934
7-Month
-2.600.02-2.622nd Driest
Driest since:
1930
129th Wettest
Wettest since:
2021
May–Dec 1934
8-Month
-2.740.03-2.771st DriestDriest to Date1934
130th Wettest
Wettest since:
2000
Apr–Dec 1934
9-Month
-2.460.03-2.491st DriestDriest to Date1934
130th Wettest
Wettest since:
2000
Mar–Dec 1934
10-Month
-2.250.02-2.271st DriestDriest to Date1934
130th Wettest
Wettest since:
2011
Feb–Dec 1934
11-Month
-2.250.02-2.271st DriestDriest to Date1934
130th Wettest
Wettest since:
2011
Jan–Dec 1934
12-Month
-2.210.03-2.241st DriestDriest to Date1934
130th Wettest
Wettest since:
2011
Jul 1933–Dec 1934
18-Month
-1.880.02-1.902nd Driest
Driest since:
1931
128th Wettest
Wettest since:
1981, 1986
Jan 1933–Dec 1934
24-Month
-1.500.02-1.523rd Driest
Driest since:
1931
127th Wettest
Wettest since:
1951
Jan 1932–Dec 1934
36-Month
-0.750.02-0.778th Driest
Driest since:
1964
121st Wettest
Wettest since:
1951
Jan 1931–Dec 1934
48-Month
-1.110.02-1.131st DriestDriest to Date1934
127th Wettest
Wettest since:
2011
Jan 1930–Dec 1934
60-Month
-1.200.02-1.221st DriestDriest to Date1934
126th Wettest
Wettest since:
1951

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