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 6

December 1957 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 1957
1-Month
0.05-0.130.1880th Driest
Driest since:
1976
51st Wettest
Wettest since:
2010
Nov–Dec 1957
2-Month
2.55-0.032.58125th Driest
Driest since:
2017
6th Wettest
Wettest since:
1906
Oct–Dec 1957
3-Month
2.170.032.14123rd Driest
Driest since:
1999
8th Wettest
Wettest since:
1951
Ties: 1916
Sep–Dec 1957
4-Month
1.140.121.02106th Driest
Driest since:
1935
25th Wettest
Wettest since:
1941
Aug–Dec 1957
5-Month
2.070.141.93125th Driest
Driest since:
2020
6th Wettest
Wettest since:
1941
Jul–Dec 1957
6-Month
1.930.151.78126th Driest
Driest since:
2020
5th Wettest
Wettest since:
1965
Jun–Dec 1957
7-Month
1.960.141.82126th Driest
Driest since:
2020
5th Wettest
Wettest since:
1965
May–Dec 1957
8-Month
2.290.152.14128th Driest
Driest since:
2012
3rd Wettest
Wettest since:
1965
Apr–Dec 1957
9-Month
2.220.152.07127th Driest
Driest since:
2012
4th Wettest
Wettest since:
1965
Mar–Dec 1957
10-Month
1.980.141.84126th Driest
Driest since:
2012
5th Wettest
Wettest since:
1965
Feb–Dec 1957
11-Month
1.710.141.57126th Driest
Driest since:
2012
5th Wettest
Wettest since:
1965
Jan–Dec 1957
12-Month
1.680.141.54126th Driest
Driest since:
2012
5th Wettest
Wettest since:
1965
Jul 1956–Dec 1957
18-Month
0.600.140.46100th Driest
Driest since:
1934
30th Wettest
Wettest since:
1965
Jan 1956–Dec 1957
24-Month
0.200.140.0672nd Driest
Driest since:
1990
58th Wettest
Wettest since:
1966
Jan 1955–Dec 1957
36-Month
-0.040.14-0.1855th Driest
Driest since:
2022
74th Wettest
Wettest since:
1984
Jan 1954–Dec 1957
48-Month
-0.210.14-0.3543rd Driest
Driest since:
2003
85th Wettest
Wettest since:
1909
Jan 1953–Dec 1957
60-Month
-0.320.14-0.4632nd Driest
Driest since:
1992, 2024
95th Wettest
Wettest since:
1909

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