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, July 2006

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
July 2006
1-Month
2.57"
(65.28mm)
1.87"
(47.50mm)
0.70"
(17.78mm)
115th Driest
Driest since:
2003
14th Wettest
Wettest since:
1914
Ties: 2017
Jun–Jul 2006
2-Month
3.25"
(82.55mm)
2.81"
(71.37mm)
0.44"
(11.18mm)
103rd Driest
Driest since:
1980
26th Wettest
Wettest since:
1921
Ties: 1895, 1918
May–Jul 2006
3-Month
3.68"
(93.47mm)
3.93"
(99.82mm)
-0.25"
(-6.35mm)
54th Driest
Driest since:
2002
75th Wettest
Wettest since:
2015
Apr–Jul 2006
4-Month
4.28"
(108.71mm)
4.99"
(126.75mm)
-0.71"
(-18.04mm)
33rd Driest
Driest since:
2002
96th Wettest
Wettest since:
1914
Ties: 1899, 1959, 2005
Mar–Jul 2006
5-Month
5.69"
(144.53mm)
6.14"
(155.96mm)
-0.45"
(-11.43mm)
53rd Driest
Driest since:
2002
76th Wettest
Wettest since:
1941
Ties: 1922
Feb–Jul 2006
6-Month
5.96"
(151.38mm)
7.14"
(181.36mm)
-1.18"
(-29.98mm)
29th Driest
Driest since:
2002
100th Wettest
Wettest since:
1941
Ties: 1959
Jan–Jul 2006
7-Month
6.54"
(166.12mm)
8.12"
(206.25mm)
-1.58"
(-40.13mm)
26th Driest
Driest since:
2002
103rd Wettest
Wettest since:
1905
Dec 2005–Jul 2006
8-Month
7.03"
(178.56mm)
9.13"
(231.90mm)
-2.10"
(-53.34mm)
14th Driest
Driest since:
2002
114th Wettest
Wettest since:
1941
Nov 2005–Jul 2006
9-Month
7.41"
(188.21mm)
10.02"
(254.51mm)
-2.61"
(-66.30mm)
12th Driest
Driest since:
2002
116th Wettest
Wettest since:
1941
Oct 2005–Jul 2006
10-Month
8.86"
(225.04mm)
11.15"
(283.21mm)
-2.29"
(-58.17mm)
21st Driest
Driest since:
2002
107th Wettest
Wettest since:
1941
Sep 2005–Jul 2006
11-Month
10.01"
(254.25mm)
12.52"
(318.01mm)
-2.51"
(-63.76mm)
19th Driest
Driest since:
2002
109th Wettest
Wettest since:
1941
Aug 2005–Jul 2006
12-Month
12.35"
(313.69mm)
14.53"
(369.06mm)
-2.18"
(-55.37mm)
29th Driest
Driest since:
2002
99th Wettest
Wettest since:
1941
Feb 2005–Jul 2006
18-Month
19.87"
(504.70mm)
21.67"
(550.42mm)
-1.80"
(-45.72mm)
40th Driest
Driest since:
2002
88th Wettest
Wettest since:
1942
Aug 2004–Jul 2006
24-Month
30.48"
(774.19mm)
29.06"
(738.12mm)
1.42"
(36.07mm)
93rd Driest
Driest since:
2003
34th Wettest
Wettest since:
1942
Aug 2003–Jul 2006
36-Month
43.61"
(1,107.69mm)
43.55"
(1,106.17mm)
0.06"
(1.52mm)
70th Driest
Driest since:
1956
56th Wettest
Wettest since:
1907
Ties: 1982
Aug 2002–Jul 2006
48-Month
56.47"
(1,434.34mm)
58.02"
(1,473.71mm)
-1.55"
(-39.37mm)
52nd Driest
Driest since:
1956
73rd Wettest
Wettest since:
1986
Aug 2001–Jul 2006
60-Month
65.05"
(1,652.27mm)
72.50"
(1,841.50mm)
-7.45"
(-189.23mm)
15th Driest
Driest since:
1904
109th Wettest
Wettest since:
1987

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