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 4

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
-1.480.14-1.6227th Driest
Driest since:
1931
105th Wettest
Wettest since:
1937
Dec 1957–Jan 1958
2-Month
-0.060.14-0.2065th Driest
Driest since:
1931
66th Wettest
Wettest since:
1979
Nov 1957–Jan 1958
3-Month
0.510.080.4386th Driest
Driest since:
1931
45th Wettest
Wettest since:
1952, 1979
Oct 1957–Jan 1958
4-Month
0.400.080.3279th Driest
Driest since:
1931
52nd Wettest
Wettest since:
1920
Ties: 1932
Sep 1957–Jan 1958
5-Month
0.850.040.8198th Driest
Driest since:
1931
33rd Wettest
Wettest since:
2019
Aug 1957–Jan 1958
6-Month
0.200.040.1669th Driest
Driest since:
1931
62nd Wettest
Wettest since:
2019
Jul 1957–Jan 1958
7-Month
-0.200.00-0.2048th Driest
Driest since:
1931
83rd Wettest
Wettest since:
2019
Jun 1957–Jan 1958
8-Month
-0.150.04-0.1948th Driest
Driest since:
1931
83rd Wettest
Wettest since:
2019
May 1957–Jan 1958
9-Month
-0.280.03-0.3139th Driest
Driest since:
1931
92nd Wettest
Wettest since:
2019
Apr 1957–Jan 1958
10-Month
-0.230.03-0.2642nd Driest
Driest since:
1931
89th Wettest
Wettest since:
2019
Mar 1957–Jan 1958
11-Month
-0.390.04-0.4337th Driest
Driest since:
1931
94th Wettest
Wettest since:
2019
Feb 1957–Jan 1958
12-Month
-0.290.02-0.3141st Driest
Driest since:
1931
90th Wettest
Wettest since:
2019
Ties: 1919
Aug 1956–Jan 1958
18-Month
-0.020.03-0.0563rd Driest
Driest since:
1931
67th Wettest
Wettest since:
2020
Feb 1956–Jan 1958
24-Month
0.490.030.4697th Driest
Driest since:
1932
33rd Wettest
Wettest since:
2020
Feb 1955–Jan 1958
36-Month
0.180.030.1575th Driest
Driest since:
1955
54th Wettest
Wettest since:
2021
Ties: 1923
Feb 1954–Jan 1958
48-Month
-0.090.03-0.1246th Driest
Driest since:
1956
82nd Wettest
Wettest since:
2022
Feb 1953–Jan 1958
60-Month
-0.340.03-0.3716th Driest
Driest since:
1935
111th Wettest
Wettest since:
2022, 2023

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