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.

West Climate Region

Precipitation Rankings, May 2007

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
May 2007
1-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Apr–May 2007
2-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Mar–May 2007
3-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Feb–May 2007
4-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jan–May 2007
5-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Dec 2006–May 2007
6-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Nov 2006–May 2007
7-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Oct 2006–May 2007
8-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Sep 2006–May 2007
9-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Aug 2006–May 2007
10-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jul 2006–May 2007
11-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jun 2006–May 2007
12-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Dec 2005–May 2007
18-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jun 2005–May 2007
24-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jun 2004–May 2007
36-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jun 2003–May 2007
48-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jun 2002–May 2007
60-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--

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