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 1950 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 1950
1-Month
0.70-0.110.8192nd Driest
Driest since:
1930
39th Wettest
Wettest since:
1972
Nov–Dec 1950
2-Month
1.21-0.081.29101st Driest
Driest since:
1930
30th Wettest
Wettest since:
1959
Oct–Dec 1950
3-Month
0.67-0.050.7289th Driest
Driest since:
1930
42nd Wettest
Wettest since:
1990
Sep–Dec 1950
4-Month
0.88-0.070.9595th Driest
Driest since:
1930
36th Wettest
Wettest since:
1986
Aug–Dec 1950
5-Month
0.61-0.050.6690th Driest
Driest since:
1930
41st Wettest
Wettest since:
1986
Jul–Dec 1950
6-Month
1.370.021.35112th Driest
Driest since:
1930
19th Wettest
Wettest since:
1986
Jun–Dec 1950
7-Month
1.140.021.12107th Driest
Driest since:
1930
24th Wettest
Wettest since:
1986
May–Dec 1950
8-Month
0.800.050.75101st Driest
Driest since:
1930
30th Wettest
Wettest since:
1902
Apr–Dec 1950
9-Month
0.960.070.89105th Driest
Driest since:
1930
26th Wettest
Wettest since:
1996
Mar–Dec 1950
10-Month
0.870.060.81104th Driest
Driest since:
1930
27th Wettest
Wettest since:
1902
Feb–Dec 1950
11-Month
1.080.061.02114th Driest
Driest since:
1930
17th Wettest
Wettest since:
1996
Jan–Dec 1950
12-Month
1.260.071.19122nd Driest
Driest since:
1930
9th Wettest
Wettest since:
1996
Jul 1949–Dec 1950
18-Month
0.700.050.65106th Driest
Driest since:
1931
24th Wettest
Wettest since:
1986
Jan 1949–Dec 1950
24-Month
0.520.060.46100th Driest
Driest since:
1931
30th Wettest
Wettest since:
1986
Jan 1948–Dec 1950
36-Month
0.130.060.0762nd Driest
Driest since:
1936
67th Wettest
Wettest since:
1986
Ties: 1908
Jan 1947–Dec 1950
48-Month
0.190.070.1273rd Driest
Driest since:
1936
55th Wettest
Wettest since:
1986
Jan 1946–Dec 1950
60-Month
-0.060.07-0.1335th Driest
Driest since:
1934
92nd Wettest
Wettest since:
1986

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