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.

Kentucky, Climate Division 3

October 2012 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
October 2012
1-Month
-0.170.08-0.2561st Driest
Driest since:
1963
70th Wettest
Wettest since:
2009
Ties: 1980
Sep–Oct 2012
2-Month
1.23-0.011.24100th Driest
Driest since:
1897
31st Wettest
Wettest since:
2006
Aug–Oct 2012
3-Month
0.06-0.020.0866th Driest
Driest since:
1908
65th Wettest
Wettest since:
2018
Jul–Oct 2012
4-Month
0.02-0.070.0965th Driest
Driest since:
1930
66th Wettest
Wettest since:
1979
Jun–Oct 2012
5-Month
-0.49-0.03-0.4643rd Driest
Driest since:
1930
88th Wettest
Wettest since:
1979
Ties: 1945
May–Oct 2012
6-Month
-0.41-0.03-0.3846th Driest
Driest since:
1930
85th Wettest
Wettest since:
1979
Apr–Oct 2012
7-Month
-0.56-0.04-0.5237th Driest
Driest since:
1930
94th Wettest
Wettest since:
1979
Mar–Oct 2012
8-Month
-0.68-0.04-0.6433rd Driest
Driest since:
1930
98th Wettest
Wettest since:
2018
Feb–Oct 2012
9-Month
-0.73-0.04-0.6927th Driest
Driest since:
1930
104th Wettest
Wettest since:
2018
Ties: 1899, 1913, 1931
Jan–Oct 2012
10-Month
-0.65-0.02-0.6327th Driest
Driest since:
1930
104th Wettest
Wettest since:
2018
Dec 2011–Oct 2012
11-Month
-0.48-0.02-0.4628th Driest
Driest since:
1930
102nd Wettest
Wettest since:
1979
Ties: 1922
Nov 2011–Oct 2012
12-Month
-0.04-0.03-0.0157th Driest
Driest since:
1930
73rd Wettest
Wettest since:
1979
May 2011–Oct 2012
18-Month
0.35-0.040.3978th Driest
Driest since:
1931
52nd Wettest
Wettest since:
1979
Nov 2010–Oct 2012
24-Month
0.59-0.030.62106th Driest
Driest since:
1931
23rd Wettest
Wettest since:
2019
Ties: 1917
Nov 2009–Oct 2012
36-Month
0.17-0.030.2077th Driest
Driest since:
1902
51st Wettest
Wettest since:
2020
Ties: 1898
Nov 2008–Oct 2012
48-Month
0.38-0.030.4195th Driest
Driest since:
1903
32nd Wettest
Wettest since:
2021
Nov 2007–Oct 2012
60-Month
0.31-0.030.3495th Driest
Driest since:
1904
31st Wettest
Wettest since:
2021

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