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 1917 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 1917
1-Month
1.110.120.99104th Driest
Driest since:
1931
28th Wettest
Wettest since:
1937
Dec 1916–Jan 1917
2-Month
0.260.030.2374th Driest
Driest since:
1931
57th Wettest
Wettest since:
1937
Nov 1916–Jan 1917
3-Month
-0.73-0.05-0.6843rd Driest
Driest since:
1931
88th Wettest
Wettest since:
1916
Oct 1916–Jan 1917
4-Month
-0.74-0.01-0.7337th Driest
Driest since:
1964
94th Wettest
Wettest since:
1950
Sep 1916–Jan 1917
5-Month
-0.56-0.03-0.5342nd Driest
Driest since:
1964
89th Wettest
Wettest since:
2007
Aug 1916–Jan 1917
6-Month
-0.54-0.04-0.5040th Driest
Driest since:
1931
91st Wettest
Wettest since:
1916
Jul 1916–Jan 1917
7-Month
-0.62-0.06-0.5634th Driest
Driest since:
1931
97th Wettest
Wettest since:
2007
Jun 1916–Jan 1917
8-Month
-0.28-0.03-0.2551st Driest
Driest since:
1931
80th Wettest
Wettest since:
1951
May 1916–Jan 1917
9-Month
-0.26-0.03-0.2350th Driest
Driest since:
1931
81st Wettest
Wettest since:
1951
Apr 1916–Jan 1917
10-Month
-0.36-0.03-0.3340th Driest
Driest since:
1931
91st Wettest
Wettest since:
1980
Ties: 1896
Mar 1916–Jan 1917
11-Month
-0.50-0.05-0.4536th Driest
Driest since:
1931
95th Wettest
Wettest since:
1980
Feb 1916–Jan 1917
12-Month
-0.60-0.06-0.5431st Driest
Driest since:
1931
100th Wettest
Wettest since:
1980
Ties: 1904
Aug 1915–Jan 1917
18-Month
0.45-0.050.5097th Driest
Driest since:
1955
33rd Wettest
Wettest since:
1951
Feb 1915–Jan 1917
24-Month
0.10-0.050.1566th Driest
Driest since:
1932
64th Wettest
Wettest since:
1951
Feb 1914–Jan 1917
36-Month
-0.21-0.05-0.1636th Driest
Driest since:
1955
93rd Wettest
Wettest since:
1951
Feb 1913–Jan 1917
48-Month
-0.51-0.05-0.4615th Driest
Driest since:
1945
113th Wettest
Wettest since:
1952
Feb 1912–Jan 1917
60-Month
-0.22-0.06-0.1632nd Driest
Driest since:
1945
95th Wettest
Wettest since:
2020, 2021
Ties: 1916

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