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 1912 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 1912
1-Month
-1.01-0.13-0.8835th Driest
Driest since:
1976
96th Wettest
Wettest since:
2010
Nov–Dec 1912
2-Month
-0.50-0.03-0.4747th Driest
Driest since:
2017
84th Wettest
Wettest since:
1906
Oct–Dec 1912
3-Month
1.150.031.12111th Driest
Driest since:
1999
20th Wettest
Wettest since:
1951
Sep–Dec 1912
4-Month
0.710.120.5995th Driest
Driest since:
1935
36th Wettest
Wettest since:
1941
Aug–Dec 1912
5-Month
0.410.140.2788th Driest
Driest since:
2020
43rd Wettest
Wettest since:
1941
Jul–Dec 1912
6-Month
0.530.150.3894th Driest
Driest since:
2020
37th Wettest
Wettest since:
1965
Ties: 1907
Jun–Dec 1912
7-Month
0.520.140.3895th Driest
Driest since:
2020
36th Wettest
Wettest since:
1965
May–Dec 1912
8-Month
0.560.150.4192nd Driest
Driest since:
2012
39th Wettest
Wettest since:
1965
Apr–Dec 1912
9-Month
0.570.150.4293rd Driest
Driest since:
2012
38th Wettest
Wettest since:
1965
Mar–Dec 1912
10-Month
0.970.140.83112th Driest
Driest since:
2012
19th Wettest
Wettest since:
1965
Feb–Dec 1912
11-Month
0.780.140.64101st Driest
Driest since:
2012
30th Wettest
Wettest since:
1965
Jan–Dec 1912
12-Month
0.580.140.4494th Driest
Driest since:
2012
37th Wettest
Wettest since:
1965
Jul 1911–Dec 1912
18-Month
0.400.140.2690th Driest
Driest since:
1934
40th Wettest
Wettest since:
1965
Jan 1911–Dec 1912
24-Month
0.360.140.2286th Driest
Driest since:
1990
44th Wettest
Wettest since:
1966
Jan 1910–Dec 1912
36-Month
0.080.14-0.0671st Driest
Driest since:
2022
58th Wettest
Wettest since:
1984
Jan 1909–Dec 1912
48-Month
0.480.140.34106th Driest
Driest since:
2003
22nd Wettest
Wettest since:
1909
Jan 1908–Dec 1912
60-Month
0.600.140.46111th Driest
Driest since:
1992, 2024
16th Wettest
Wettest since:
1909

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