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 2

January 1918 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 1918
1-Month
1.010.080.93101st Driest
Driest since:
1931
31st Wettest
Wettest since:
1937
Dec 1917–Jan 1918
2-Month
-0.180.05-0.2362nd Driest
Driest since:
1931
69th Wettest
Wettest since:
1950
Nov 1917–Jan 1918
3-Month
-0.57-0.01-0.5641st Driest
Driest since:
1931
90th Wettest
Wettest since:
1979
Oct 1917–Jan 1918
4-Month
-0.100.03-0.1360th Driest
Driest since:
1931
71st Wettest
Wettest since:
1920
Ties: 1908
Sep 1917–Jan 1918
5-Month
-0.150.00-0.1557th Driest
Driest since:
1931
74th Wettest
Wettest since:
1927
Aug 1917–Jan 1918
6-Month
0.07-0.010.0863rd Driest
Driest since:
1931
68th Wettest
Wettest since:
1927
Jul 1917–Jan 1918
7-Month
0.13-0.040.1772nd Driest
Driest since:
1931
59th Wettest
Wettest since:
1916
Jun 1917–Jan 1918
8-Month
0.15-0.020.1776th Driest
Driest since:
1931
55th Wettest
Wettest since:
1916
May 1917–Jan 1918
9-Month
0.09-0.020.1172nd Driest
Driest since:
1931
59th Wettest
Wettest since:
1916
Apr 1917–Jan 1918
10-Month
0.27-0.020.2979th Driest
Driest since:
1931
52nd Wettest
Wettest since:
1980
Mar 1917–Jan 1918
11-Month
0.42-0.020.4489th Driest
Driest since:
1931
42nd Wettest
Wettest since:
1980
Feb 1917–Jan 1918
12-Month
0.37-0.030.4089th Driest
Driest since:
1931
42nd Wettest
Wettest since:
1980
Aug 1916–Jan 1918
18-Month
0.45-0.020.4796th Driest
Driest since:
1931
34th Wettest
Wettest since:
1980
Feb 1916–Jan 1918
24-Month
0.28-0.030.3182nd Driest
Driest since:
1932
48th Wettest
Wettest since:
2020
Feb 1915–Jan 1918
36-Month
0.54-0.030.57110th Driest
Driest since:
1955
19th WettestWettest to Date2021
Feb 1914–Jan 1918
48-Month
0.35-0.030.3896th Driest
Driest since:
1956
32nd Wettest
Wettest since:
2022
Feb 1913–Jan 1918
60-Month
0.02-0.030.0560th Driest
Driest since:
1935
67th Wettest
Wettest since:
2022

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