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.

Wisconsin, Climate Division 4

December 1989 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 1989
1-Month
-1.870.03-1.908th Driest
Driest since:
1976
123rd Wettest
Wettest since:
2015
Nov–Dec 1989
2-Month
-1.330.07-1.4021st Driest
Driest since:
1976
110th Wettest
Wettest since:
1991
Oct–Dec 1989
3-Month
-1.150.10-1.2526th Driest
Driest since:
1976
105th Wettest
Wettest since:
1911
Sep–Dec 1989
4-Month
-1.340.10-1.4423rd Driest
Driest since:
1976
108th Wettest
Wettest since:
1911
Aug–Dec 1989
5-Month
-1.120.08-1.2028th Driest
Driest since:
1976
103rd Wettest
Wettest since:
1911
Jul–Dec 1989
6-Month
-0.940.11-1.0530th Driest
Driest since:
1976
101st Wettest
Wettest since:
1900
Jun–Dec 1989
7-Month
-1.070.12-1.1923rd Driest
Driest since:
1976
108th Wettest
Wettest since:
2010
May–Dec 1989
8-Month
-0.760.13-0.8927th Driest
Driest since:
1976
104th Wettest
Wettest since:
2019
Apr–Dec 1989
9-Month
-0.790.12-0.9126th Driest
Driest since:
1910
105th Wettest
Wettest since:
2019
Ties: 1955
Mar–Dec 1989
10-Month
-0.610.12-0.7327th Driest
Driest since:
1910
104th Wettest
Wettest since:
2019
Feb–Dec 1989
11-Month
-0.580.12-0.7026th Driest
Driest since:
1910
105th Wettest
Wettest since:
2019
Jan–Dec 1989
12-Month
-0.590.13-0.7225th Driest
Driest since:
1910
106th Wettest
Wettest since:
2019
Jul 1988–Dec 1989
18-Month
-0.670.13-0.8021st Driest
Driest since:
1910
109th Wettest
Wettest since:
2019
Ties: 1958
Jan 1988–Dec 1989
24-Month
-0.880.13-1.018th Driest
Driest since:
1949
122nd Wettest
Wettest since:
2019
Jan 1987–Dec 1989
36-Month
-0.610.14-0.7511th Driest
Driest since:
1950
118th Wettest
Wettest since:
2019
Jan 1986–Dec 1989
48-Month
-0.220.13-0.3524th Driest
Driest since:
1934
104th Wettest
Wettest since:
2019
Jan 1985–Dec 1989
60-Month
-0.150.13-0.2831st Driest
Driest since:
1934
96th Wettest
Wettest since:
2019
Ties: 1931

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