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.

Utah, Climate Division 5

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
-3.03-0.08-2.954th Driest
Driest since:
1976
127th Wettest
Wettest since:
1964
Nov–Dec 1989
2-Month
-2.18-0.05-2.1311th Driest
Driest since:
1976
120th Wettest
Wettest since:
1983
Oct–Dec 1989
3-Month
-1.700.03-1.7315th Driest
Driest since:
1976
116th Wettest
Wettest since:
1983
Sep–Dec 1989
4-Month
-1.210.08-1.2918th Driest
Driest since:
1976
113th Wettest
Wettest since:
1982
Aug–Dec 1989
5-Month
-1.060.08-1.1421st Driest
Driest since:
2020
110th Wettest
Wettest since:
1983
Jul–Dec 1989
6-Month
-1.020.08-1.1025th Driest
Driest since:
2020
106th Wettest
Wettest since:
1983
Jun–Dec 1989
7-Month
-0.920.06-0.9825th Driest
Driest since:
1935
106th Wettest
Wettest since:
1983
May–Dec 1989
8-Month
-0.950.07-1.0223rd Driest
Driest since:
1958
108th Wettest
Wettest since:
1983
Ties: 1940
Apr–Dec 1989
9-Month
-1.080.07-1.1518th Driest
Driest since:
2020
113th Wettest
Wettest since:
1983
Mar–Dec 1989
10-Month
-0.950.09-1.0419th Driest
Driest since:
1934
112th Wettest
Wettest since:
1983
Ties: 1935
Feb–Dec 1989
11-Month
-0.800.11-0.9122nd Driest
Driest since:
1934
109th Wettest
Wettest since:
1983
Jan–Dec 1989
12-Month
-0.840.13-0.9723rd Driest
Driest since:
1934
108th Wettest
Wettest since:
1983
Jul 1988–Dec 1989
18-Month
-1.030.11-1.147th Driest
Driest since:
1934
123rd Wettest
Wettest since:
1983
Jan 1988–Dec 1989
24-Month
-0.980.13-1.117th Driest
Driest since:
1934
123rd Wettest
Wettest since:
1983
Jan 1987–Dec 1989
36-Month
-0.760.13-0.8910th Driest
Driest since:
1935
119th Wettest
Wettest since:
1984
Jan 1986–Dec 1989
48-Month
-0.360.13-0.4928th Driest
Driest since:
1934
100th Wettest
Wettest since:
1985
Ties: 1960
Jan 1985–Dec 1989
60-Month
-0.200.12-0.3243rd Driest
Driest since:
1935
84th Wettest
Wettest since:
1986

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