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 1938 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 1938
1-Month
-0.030.12-0.1569th Driest
Driest since:
1931
63rd Wettest
Wettest since:
1937
Dec 1937–Jan 1938
2-Month
-0.250.03-0.2862nd Driest
Driest since:
1931
69th Wettest
Wettest since:
1937
Nov 1937–Jan 1938
3-Month
-0.52-0.05-0.4749th Driest
Driest since:
1931
82nd Wettest
Wettest since:
1916
Oct 1937–Jan 1938
4-Month
0.30-0.010.3177th Driest
Driest since:
1964
54th Wettest
Wettest since:
1950
Sep 1937–Jan 1938
5-Month
0.09-0.030.1270th Driest
Driest since:
1964
61st Wettest
Wettest since:
2007
Aug 1937–Jan 1938
6-Month
-0.16-0.04-0.1258th Driest
Driest since:
1931
73rd Wettest
Wettest since:
1916
Jul 1937–Jan 1938
7-Month
-0.15-0.06-0.0957th Driest
Driest since:
1931
74th Wettest
Wettest since:
2007
Jun 1937–Jan 1938
8-Month
-0.10-0.03-0.0757th Driest
Driest since:
1931
74th Wettest
Wettest since:
1951
May 1937–Jan 1938
9-Month
-0.03-0.030.0059th Driest
Driest since:
1931
72nd Wettest
Wettest since:
1951
Apr 1937–Jan 1938
10-Month
0.02-0.030.0568th Driest
Driest since:
1931
63rd Wettest
Wettest since:
1980
Mar 1937–Jan 1938
11-Month
-0.24-0.05-0.1949th Driest
Driest since:
1931
82nd Wettest
Wettest since:
1980
Feb 1937–Jan 1938
12-Month
-0.36-0.06-0.3041st Driest
Driest since:
1931
90th Wettest
Wettest since:
1980
Aug 1936–Jan 1938
18-Month
0.03-0.050.0863rd Driest
Driest since:
1955
67th Wettest
Wettest since:
1951
Feb 1936–Jan 1938
24-Month
-0.43-0.05-0.3824th Driest
Driest since:
1932
106th Wettest
Wettest since:
1951
Feb 1935–Jan 1938
36-Month
-0.24-0.05-0.1932nd Driest
Driest since:
1955
97th Wettest
Wettest since:
1951
Feb 1934–Jan 1938
48-Month
-0.25-0.05-0.2026th Driest
Driest since:
1945
102nd Wettest
Wettest since:
1952
Feb 1933–Jan 1938
60-Month
-0.18-0.06-0.1237th Driest
Driest since:
1945
90th Wettest
Wettest since:
2020, 2021

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