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 1993

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
August 1993
1-Month
2.90"
(73.66mm)
2.02"
(51.31mm)
0.88"
(22.35mm)
124th Driest
Driest since:
1962
5th Wettest
Wettest since:
1963
Jul–Aug 1993
2-Month
3.93"
(99.82mm)
3.89"
(98.81mm)
0.04"
(1.01mm)
69th Driest
Driest since:
2020
60th Wettest
Wettest since:
1921
Jun–Aug 1993
3-Month
4.76"
(120.90mm)
4.83"
(122.68mm)
-0.07"
(-1.78mm)
62nd Driest
Driest since:
2020
67th Wettest
Wettest since:
1921
Ties: 1931
May–Aug 1993
4-Month
5.95"
(151.13mm)
5.94"
(150.88mm)
0.01"
(0.25mm)
73rd Driest
Driest since:
2020
56th Wettest
Wettest since:
1921
Apr–Aug 1993
5-Month
6.65"
(168.91mm)
7.00"
(177.80mm)
-0.35"
(-8.89mm)
57th Driest
Driest since:
2020
72nd Wettest
Wettest since:
1999
Ties: 1916
Mar–Aug 1993
6-Month
7.89"
(200.41mm)
8.15"
(207.01mm)
-0.26"
(-6.60mm)
63rd Driest
Driest since:
2002
66th Wettest
Wettest since:
1941
Feb–Aug 1993
7-Month
9.98"
(253.49mm)
9.16"
(232.66mm)
0.82"
(20.83mm)
103rd Driest
Driest since:
2002
26th Wettest
Wettest since:
1941
Ties: 1911, 1926
Jan–Aug 1993
8-Month
12.85"
(326.39mm)
10.14"
(257.56mm)
2.71"
(68.83mm)
125th Driest
Driest since:
2002
4th Wettest
Wettest since:
1941
Dec 1992–Aug 1993
9-Month
14.70"
(373.38mm)
11.15"
(283.21mm)
3.55"
(90.17mm)
125th Driest
Driest since:
2002
3rd Wettest
Wettest since:
1941
Nov 1992–Aug 1993
10-Month
15.47"
(392.94mm)
12.04"
(305.82mm)
3.43"
(87.12mm)
120th Driest
Driest since:
2002
8th Wettest
Wettest since:
1941
Oct 1992–Aug 1993
11-Month
16.42"
(417.07mm)
13.17"
(334.52mm)
3.25"
(82.55mm)
120th Driest
Driest since:
2002
8th Wettest
Wettest since:
1941
Sep 1992–Aug 1993
12-Month
17.08"
(433.83mm)
14.54"
(369.32mm)
2.54"
(64.51mm)
108th Driest
Driest since:
2002
20th Wettest
Wettest since:
1941
Mar 1992–Aug 1993
18-Month
27.27"
(692.66mm)
22.69"
(576.33mm)
4.58"
(116.33mm)
121st Driest
Driest since:
2002
7th Wettest
Wettest since:
1942
Sep 1991–Aug 1993
24-Month
35.15"
(892.81mm)
29.09"
(738.89mm)
6.06"
(153.92mm)
120th Driest
Driest since:
2003
7th Wettest
Wettest since:
1942
Sep 1990–Aug 1993
36-Month
50.71"
(1,288.03mm)
43.58"
(1,106.93mm)
7.13"
(181.10mm)
115th Driest
Driest since:
1956
11th Wettest
Wettest since:
1907
Sep 1989–Aug 1993
48-Month
63.55"
(1,614.17mm)
58.05"
(1,474.47mm)
5.50"
(139.70mm)
109th Driest
Driest since:
1956
16th Wettest
Wettest since:
1986
Sep 1988–Aug 1993
60-Month
75.36"
(1,914.14mm)
72.53"
(1,842.26mm)
2.83"
(71.88mm)
89th Driest
Driest since:
2004
35th Wettest
Wettest since:
1987

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