Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Ohio Valley Climate Region

Precipitation Rankings, September 2008

View Period (Months):
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  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 2008
1-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Aug–Sep 2008
2-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jul–Sep 2008
3-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jun–Sep 2008
4-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
May–Sep 2008
5-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Apr–Sep 2008
6-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Mar–Sep 2008
7-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Feb–Sep 2008
8-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jan–Sep 2008
9-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Dec 2007–Sep 2008
10-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Nov 2007–Sep 2008
11-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Oct 2007–Sep 2008
12-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Apr 2007–Sep 2008
18-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Oct 2006–Sep 2008
24-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Oct 2005–Sep 2008
36-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Oct 2004–Sep 2008
48-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Oct 2003–Sep 2008
60-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--

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