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 1979 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 1979
1-Month
-2.66-0.08-2.588th Driest
Driest since:
1976
123rd Wettest
Wettest since:
1964
Nov–Dec 1979
2-Month
-1.67-0.05-1.6218th Driest
Driest since:
1976
113th Wettest
Wettest since:
1983
Ties: 1953
Oct–Dec 1979
3-Month
-1.050.03-1.0826th Driest
Driest since:
1976
105th Wettest
Wettest since:
1983
Sep–Dec 1979
4-Month
-1.410.08-1.4914th Driest
Driest since:
1976
117th Wettest
Wettest since:
1982
Ties: 1939, 1944
Aug–Dec 1979
5-Month
-1.160.08-1.2418th Driest
Driest since:
2020
113th Wettest
Wettest since:
1983
Jul–Dec 1979
6-Month
-1.170.08-1.2517th Driest
Driest since:
2020
114th Wettest
Wettest since:
1983
Ties: 1904
Jun–Dec 1979
7-Month
-1.220.06-1.2815th Driest
Driest since:
1935
116th Wettest
Wettest since:
1983
Ties: 1931
May–Dec 1979
8-Month
-1.100.07-1.1719th Driest
Driest since:
1958
112th Wettest
Wettest since:
1983
Apr–Dec 1979
9-Month
-1.140.07-1.2115th Driest
Driest since:
2020
116th Wettest
Wettest since:
1983
Ties: 1931
Mar–Dec 1979
10-Month
-1.030.09-1.1218th Driest
Driest since:
1934
113th Wettest
Wettest since:
1983
Feb–Dec 1979
11-Month
-0.910.11-1.0217th Driest
Driest since:
1934
114th Wettest
Wettest since:
1983
Ties: 1954, 1976
Jan–Dec 1979
12-Month
-0.690.13-0.8228th Driest
Driest since:
1934
103rd Wettest
Wettest since:
1983
Ties: 1924
Jul 1978–Dec 1979
18-Month
-0.530.11-0.6429th Driest
Driest since:
1934
101st Wettest
Wettest since:
1983
Ties: 1905, 1958
Jan 1978–Dec 1979
24-Month
-0.130.13-0.2650th Driest
Driest since:
1934
80th Wettest
Wettest since:
1983
Ties: 1964
Jan 1977–Dec 1979
36-Month
-0.450.13-0.5826th Driest
Driest since:
1935
103rd Wettest
Wettest since:
1984
Jan 1976–Dec 1979
48-Month
-0.560.13-0.6914th Driest
Driest since:
1934
114th Wettest
Wettest since:
1985
Jan 1975–Dec 1979
60-Month
-0.260.12-0.3839th Driest
Driest since:
1935
88th Wettest
Wettest since:
1986

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