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 3

October 1907 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
October 1907
1-Month
1.560.081.4895th Driest
Driest since:
1963
36th Wettest
Wettest since:
2009
Sep–Oct 1907
2-Month
0.68-0.010.6986th Driest
Driest since:
1897
45th Wettest
Wettest since:
2006
Aug–Oct 1907
3-Month
0.88-0.020.9096th Driest
Driest since:
1908
35th Wettest
Wettest since:
2018
Jul–Oct 1907
4-Month
0.98-0.071.0599th Driest
Driest since:
1930
32nd Wettest
Wettest since:
1979
Jun–Oct 1907
5-Month
1.15-0.031.18105th Driest
Driest since:
1930
26th Wettest
Wettest since:
1979
May–Oct 1907
6-Month
0.96-0.030.99100th Driest
Driest since:
1930
31st Wettest
Wettest since:
1979
Apr–Oct 1907
7-Month
0.75-0.040.7998th Driest
Driest since:
1930
33rd Wettest
Wettest since:
1979
Mar–Oct 1907
8-Month
0.61-0.040.6593rd Driest
Driest since:
1930
38th Wettest
Wettest since:
2018
Feb–Oct 1907
9-Month
0.42-0.040.4689th Driest
Driest since:
1930
42nd Wettest
Wettest since:
2018
Jan–Oct 1907
10-Month
0.83-0.020.85108th Driest
Driest since:
1930
23rd Wettest
Wettest since:
2018
Dec 1906–Oct 1907
11-Month
0.94-0.020.96112th Driest
Driest since:
1930
18th WettestWettest to Date1979
Nov 1906–Oct 1907
12-Month
0.95-0.030.98112th Driest
Driest since:
1930
18th WettestWettest to Date1979
May 1906–Oct 1907
18-Month
0.81-0.040.85112th Driest
Driest since:
1931
18th WettestWettest to Date1979
Nov 1905–Oct 1907
24-Month
0.65-0.030.68108th Driest
Driest since:
1931
21st WettestWettest to Date2019
Nov 1904–Oct 1907
36-Month
0.34-0.030.3790th Driest
Driest since:
1902
38th WettestWettest to Date2020
Nov 1903–Oct 1907
48-Month
-0.04-0.03-0.0151st Driest
Driest since:
1903
76th Wettest
Wettest since:
2021
Nov 1902–Oct 1907
60-Month
-0.12-0.03-0.0942nd Driest
Driest since:
1904
84th WettestWettest to Date2021

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