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 1

December 1972 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 1972
1-Month
1.93-0.162.09121st Driest
Driest since:
1976
10th Wettest
Wettest since:
1968
Nov–Dec 1972
2-Month
1.50-0.181.68114th Driest
Driest since:
1976
17th Wettest
Wettest since:
1985
Oct–Dec 1972
3-Month
1.15-0.121.27105th Driest
Driest since:
1976
26th Wettest
Wettest since:
1911
Sep–Dec 1972
4-Month
1.49-0.121.61113th Driest
Driest since:
1976
18th Wettest
Wettest since:
1985
Aug–Dec 1972
5-Month
1.82-0.141.96122nd Driest
Driest since:
1976
9th Wettest
Wettest since:
1985
Jul–Dec 1972
6-Month
1.80-0.051.85124th Driest
Driest since:
1976
7th Wettest
Wettest since:
1926
Jun–Dec 1972
7-Month
1.50-0.071.57123rd Driest
Driest since:
1976
8th Wettest
Wettest since:
1951
May–Dec 1972
8-Month
1.10-0.081.18117th Driest
Driest since:
1976
14th Wettest
Wettest since:
1968
Apr–Dec 1972
9-Month
1.09-0.071.16118th Driest
Driest since:
1976
13th Wettest
Wettest since:
1968
Mar–Dec 1972
10-Month
1.18-0.071.25123rd Driest
Driest since:
1910
8th Wettest
Wettest since:
1951
Feb–Dec 1972
11-Month
1.06-0.061.12120th Driest
Driest since:
1910
11th Wettest
Wettest since:
1951
Ties: 1904
Jan–Dec 1972
12-Month
0.98-0.061.04118th Driest
Driest since:
1910
13th Wettest
Wettest since:
1951
Jul 1971–Dec 1972
18-Month
0.60-0.050.65107th Driest
Driest since:
1948
23rd Wettest
Wettest since:
2019
Ties: 1905
Jan 1971–Dec 1972
24-Month
0.67-0.060.73117th Driest
Driest since:
1948
13th Wettest
Wettest since:
1951
Jan 1970–Dec 1972
36-Month
0.41-0.060.47104th Driest
Driest since:
1910
25th Wettest
Wettest since:
2019
Jan 1969–Dec 1972
48-Month
0.20-0.050.2594th Driest
Driest since:
1910
34th Wettest
Wettest since:
2020
Jan 1968–Dec 1972
60-Month
0.40-0.050.45113th Driest
Driest since:
2009
14th Wettest
Wettest since:
2020
Ties: 1968

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