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 1

January 1958 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
January 1958
1-Month
-0.930.12-1.0543rd Driest
Driest since:
1931
89th Wettest
Wettest since:
1937
Dec 1957–Jan 1958
2-Month
0.720.030.6995th Driest
Driest since:
1931
36th Wettest
Wettest since:
1937
Nov 1957–Jan 1958
3-Month
2.79-0.052.84127th Driest
Driest since:
1931
4th Wettest
Wettest since:
1916
Oct 1957–Jan 1958
4-Month
2.36-0.012.37126th Driest
Driest since:
1964
5th Wettest
Wettest since:
1950
Sep 1957–Jan 1958
5-Month
1.65-0.031.68119th Driest
Driest since:
1964
12th Wettest
Wettest since:
2007
Aug 1957–Jan 1958
6-Month
1.29-0.041.33114th Driest
Driest since:
1931
17th Wettest
Wettest since:
1916
Jul 1957–Jan 1958
7-Month
1.21-0.061.27116th Driest
Driest since:
1931
15th Wettest
Wettest since:
2007
Jun 1957–Jan 1958
8-Month
1.28-0.031.31119th Driest
Driest since:
1931
12th Wettest
Wettest since:
1951
May 1957–Jan 1958
9-Month
1.56-0.031.59125th Driest
Driest since:
1931
6th Wettest
Wettest since:
1951
Apr 1957–Jan 1958
10-Month
1.50-0.031.53124th Driest
Driest since:
1931
7th Wettest
Wettest since:
1980
Mar 1957–Jan 1958
11-Month
1.16-0.051.21121st Driest
Driest since:
1931
10th Wettest
Wettest since:
1980
Feb 1957–Jan 1958
12-Month
1.08-0.061.14119th Driest
Driest since:
1931
12th Wettest
Wettest since:
1980
Aug 1956–Jan 1958
18-Month
0.33-0.050.3886th Driest
Driest since:
1955
44th Wettest
Wettest since:
1951
Feb 1956–Jan 1958
24-Month
0.30-0.050.3588th Driest
Driest since:
1932
42nd Wettest
Wettest since:
1951
Feb 1955–Jan 1958
36-Month
0.11-0.050.1677th Driest
Driest since:
1955
52nd Wettest
Wettest since:
1951
Feb 1954–Jan 1958
48-Month
-0.22-0.05-0.1727th Driest
Driest since:
1945
101st Wettest
Wettest since:
1952
Feb 1953–Jan 1958
60-Month
-0.46-0.06-0.4014th Driest
Driest since:
1945
113th Wettest
Wettest since:
2020, 2021

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