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 1908

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1908
1-Month
2.39"
(60.71mm)
1.87"
(47.50mm)
0.52"
(13.21mm)
108th Driest
Driest since:
2003
21st Wettest
Wettest since:
1914
Ties: 1953, 1984
Jun–Jul 1908
2-Month
2.98"
(75.69mm)
2.81"
(71.37mm)
0.17"
(4.32mm)
80th Driest
Driest since:
1980
49th Wettest
Wettest since:
1921
Ties: 1970, 1973, 2013
May–Jul 1908
3-Month
4.19"
(106.43mm)
3.93"
(99.82mm)
0.26"
(6.61mm)
89th Driest
Driest since:
2002
40th Wettest
Wettest since:
2015
Ties: 1904
Apr–Jul 1908
4-Month
5.19"
(131.83mm)
4.99"
(126.75mm)
0.20"
(5.08mm)
86th Driest
Driest since:
2002
43rd Wettest
Wettest since:
1914
Mar–Jul 1908
5-Month
5.91"
(150.11mm)
6.14"
(155.96mm)
-0.23"
(-5.85mm)
65th Driest
Driest since:
2002
64th Wettest
Wettest since:
1941
Feb–Jul 1908
6-Month
7.49"
(190.25mm)
7.14"
(181.36mm)
0.35"
(8.89mm)
88th Driest
Driest since:
2002
41st Wettest
Wettest since:
1941
Jan–Jul 1908
7-Month
8.29"
(210.57mm)
8.12"
(206.25mm)
0.17"
(4.32mm)
75th Driest
Driest since:
2002
54th Wettest
Wettest since:
1905
Dec 1907–Jul 1908
8-Month
9.03"
(229.36mm)
9.13"
(231.90mm)
-0.10"
(-2.54mm)
69th Driest
Driest since:
2002
59th Wettest
Wettest since:
1941
Nov 1907–Jul 1908
9-Month
9.68"
(245.87mm)
10.02"
(254.51mm)
-0.34"
(-8.64mm)
65th Driest
Driest since:
2002
63rd Wettest
Wettest since:
1941
Oct 1907–Jul 1908
10-Month
11.48"
(291.59mm)
11.15"
(283.21mm)
0.33"
(8.38mm)
75th Driest
Driest since:
2002
53rd Wettest
Wettest since:
1941
Sep 1907–Jul 1908
11-Month
12.29"
(312.17mm)
12.52"
(318.01mm)
-0.23"
(-5.84mm)
68th Driest
Driest since:
2002
60th Wettest
Wettest since:
1941
Aug 1907–Jul 1908
12-Month
15.04"
(382.02mm)
14.53"
(369.06mm)
0.51"
(12.96mm)
76th Driest
Driest since:
2002
52nd Wettest
Wettest since:
1941
Feb 1907–Jul 1908
18-Month
22.37"
(568.20mm)
21.67"
(550.42mm)
0.70"
(17.78mm)
83rd Driest
Driest since:
2002
45th Wettest
Wettest since:
1942
Aug 1906–Jul 1908
24-Month
32.61"
(828.29mm)
29.06"
(738.12mm)
3.55"
(90.17mm)
106th Driest
Driest since:
2003
21st Wettest
Wettest since:
1942
Aug 1905–Jul 1908
36-Month
49.54"
(1,258.32mm)
43.55"
(1,106.17mm)
5.99"
(152.15mm)
115th Driest
Driest since:
1956
11th Wettest
Wettest since:
1907
Aug 1904–Jul 1908
48-Month
69.23"
(1,758.44mm)
58.02"
(1,473.71mm)
11.21"
(284.73mm)
123rd Driest
Driest since:
1956
2nd Wettest
Wettest to Date
1986
Aug 1903–Jul 1908
60-Month
79.72"
(2,024.89mm)
72.50"
(1,841.50mm)
7.22"
(183.39mm)
114th Driest
Driest since:
1904
10th Wettest
Wettest to Date
1987

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