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 1920 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 1920
1-Month
2.730.122.61120th Driest
Driest since:
1931
12th Wettest
Wettest since:
1937
Dec 1919–Jan 1920
2-Month
1.410.031.38117th Driest
Driest since:
1931
14th Wettest
Wettest since:
1937
Nov 1919–Jan 1920
3-Month
2.20-0.052.25122nd Driest
Driest since:
1931
9th Wettest
Wettest since:
1916
Oct 1919–Jan 1920
4-Month
2.77-0.012.78129th Driest
Driest since:
1964
2nd WettestWettest to Date1950
Sep 1919–Jan 1920
5-Month
1.84-0.031.87124th Driest
Driest since:
1964
7th Wettest
Wettest since:
2007
Aug 1919–Jan 1920
6-Month
1.57-0.041.61122nd Driest
Driest since:
1931
9th Wettest
Wettest since:
1916
Jul 1919–Jan 1920
7-Month
1.00-0.061.06106th Driest
Driest since:
1931
25th Wettest
Wettest since:
2007
Jun 1919–Jan 1920
8-Month
0.86-0.030.89104th Driest
Driest since:
1931
27th Wettest
Wettest since:
1951
May 1919–Jan 1920
9-Month
0.99-0.031.02108th Driest
Driest since:
1931
23rd Wettest
Wettest since:
1951
Apr 1919–Jan 1920
10-Month
0.84-0.030.87104th Driest
Driest since:
1931
27th Wettest
Wettest since:
1980
Mar 1919–Jan 1920
11-Month
0.95-0.051.00113th Driest
Driest since:
1931
18th Wettest
Wettest since:
1980
Feb 1919–Jan 1920
12-Month
0.74-0.060.80106th Driest
Driest since:
1931
25th Wettest
Wettest since:
1980
Aug 1918–Jan 1920
18-Month
0.35-0.050.4087th Driest
Driest since:
1955
43rd Wettest
Wettest since:
1951
Feb 1918–Jan 1920
24-Month
-0.02-0.050.0360th Driest
Driest since:
1932
70th Wettest
Wettest since:
1951
Ties: 1916
Feb 1917–Jan 1920
36-Month
-0.05-0.050.0052nd Driest
Driest since:
1955
77th Wettest
Wettest since:
1951
Feb 1916–Jan 1920
48-Month
-0.19-0.05-0.1432nd Driest
Driest since:
1945
96th Wettest
Wettest since:
1952
Feb 1915–Jan 1920
60-Month
0.01-0.060.0759th Driest
Driest since:
1945
68th Wettest
Wettest since:
2020, 2021

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