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.

Southwest Climate Region

Precipitation Rankings, August 1999

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
August 1999
1-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jul–Aug 1999
2-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jun–Aug 1999
3-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
May–Aug 1999
4-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Apr–Aug 1999
5-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Mar–Aug 1999
6-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Feb–Aug 1999
7-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Jan–Aug 1999
8-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Dec 1998–Aug 1999
9-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Nov 1998–Aug 1999
10-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Oct 1998–Aug 1999
11-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Sep 1998–Aug 1999
12-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Mar 1998–Aug 1999
18-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Sep 1997–Aug 1999
24-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Sep 1996–Aug 1999
36-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Sep 1995–Aug 1999
48-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--
Sep 1994–Aug 1999
60-Month
" " " 0th Driest
Driest to Date
--
0th Wettest
Wettest to Date
--

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