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 1957

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 1957
1-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Aug–Sep 1957
2-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jul–Sep 1957
3-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jun–Sep 1957
4-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
May–Sep 1957
5-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Apr–Sep 1957
6-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Mar–Sep 1957
7-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Feb–Sep 1957
8-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jan–Sep 1957
9-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Dec 1956–Sep 1957
10-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Nov 1956–Sep 1957
11-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Oct 1956–Sep 1957
12-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Apr 1956–Sep 1957
18-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Oct 1955–Sep 1957
24-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Oct 1954–Sep 1957
36-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Oct 1953–Sep 1957
48-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Oct 1952–Sep 1957
60-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--

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