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 1923 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 1923
1-Month
-1.69-0.11-1.5821st Driest
Driest since:
1930
110th Wettest
Wettest since:
1972
Nov–Dec 1923
2-Month
-1.90-0.08-1.8216th Driest
Driest since:
1930
115th Wettest
Wettest since:
1959
Oct–Dec 1923
3-Month
-1.55-0.05-1.5019th Driest
Driest since:
1930
112th Wettest
Wettest since:
1990
Sep–Dec 1923
4-Month
-1.13-0.07-1.0629th Driest
Driest since:
1930
102nd Wettest
Wettest since:
1986
Aug–Dec 1923
5-Month
-0.84-0.05-0.7936th Driest
Driest since:
1930
95th Wettest
Wettest since:
1986
Jul–Dec 1923
6-Month
-0.720.02-0.7435th Driest
Driest since:
1930
96th Wettest
Wettest since:
1986
Jun–Dec 1923
7-Month
-0.930.02-0.9527th Driest
Driest since:
1930
104th Wettest
Wettest since:
1986
May–Dec 1923
8-Month
-0.510.05-0.5642nd Driest
Driest since:
1930
89th Wettest
Wettest since:
1902
Apr–Dec 1923
9-Month
-0.550.07-0.6234th Driest
Driest since:
1930
97th Wettest
Wettest since:
1996
Ties: 1918, 1921
Mar–Dec 1923
10-Month
-0.430.06-0.4940th Driest
Driest since:
1930
91st Wettest
Wettest since:
1902
Feb–Dec 1923
11-Month
-0.500.06-0.5631st Driest
Driest since:
1930
100th Wettest
Wettest since:
1996
Jan–Dec 1923
12-Month
-0.510.07-0.5831st Driest
Driest since:
1930
100th Wettest
Wettest since:
1996
Jul 1922–Dec 1923
18-Month
-0.360.05-0.4128th Driest
Driest since:
1931
102nd Wettest
Wettest since:
1986
Jan 1922–Dec 1923
24-Month
-0.260.06-0.3231st Driest
Driest since:
1931
99th Wettest
Wettest since:
1986
Jan 1921–Dec 1923
36-Month
-0.360.06-0.4219th Driest
Driest since:
1936
110th Wettest
Wettest since:
1986
Jan 1920–Dec 1923
48-Month
-0.320.07-0.3917th Driest
Driest since:
1936
111th Wettest
Wettest since:
1986
Jan 1919–Dec 1923
60-Month
-0.350.07-0.4213th DriestDriest to Date1934
114th Wettest
Wettest since:
1986

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