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 1949

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 1949
1-Month
2.07"
(52.58mm)
1.87"
(47.50mm)
0.20"
(5.08mm)
79th Driest
Driest since:
2003
50th Wettest
Wettest since:
1914
Ties: 1927
Jun–Jul 1949
2-Month
4.01"
(101.85mm)
2.81"
(71.37mm)
1.20"
(30.48mm)
123rd Driest
Driest since:
1980
6th Wettest
Wettest since:
1921
May–Jul 1949
3-Month
5.49"
(139.45mm)
3.93"
(99.82mm)
1.56"
(39.63mm)
123rd Driest
Driest since:
2002
6th Wettest
Wettest since:
2015
Apr–Jul 1949
4-Month
6.35"
(161.29mm)
4.99"
(126.75mm)
1.36"
(34.54mm)
117th Driest
Driest since:
2002
12th Wettest
Wettest since:
1914
Mar–Jul 1949
5-Month
7.40"
(187.96mm)
6.14"
(155.96mm)
1.26"
(32.00mm)
111th Driest
Driest since:
2002
18th Wettest
Wettest since:
1941
Feb–Jul 1949
6-Month
8.11"
(205.99mm)
7.14"
(181.36mm)
0.97"
(24.63mm)
105th Driest
Driest since:
2002
24th Wettest
Wettest since:
1941
Jan–Jul 1949
7-Month
10.31"
(261.87mm)
8.12"
(206.25mm)
2.19"
(55.62mm)
122nd Driest
Driest since:
2002
7th Wettest
Wettest since:
1905
Dec 1948–Jul 1949
8-Month
11.72"
(297.69mm)
9.13"
(231.90mm)
2.59"
(65.79mm)
121st Driest
Driest since:
2002
7th Wettest
Wettest since:
1941
Nov 1948–Jul 1949
9-Month
12.14"
(308.36mm)
10.02"
(254.51mm)
2.12"
(53.85mm)
111th Driest
Driest since:
2002
17th Wettest
Wettest since:
1941
Oct 1948–Jul 1949
10-Month
13.21"
(335.53mm)
11.15"
(283.21mm)
2.06"
(52.32mm)
110th Driest
Driest since:
2002
18th Wettest
Wettest since:
1941
Sep 1948–Jul 1949
11-Month
13.84"
(351.54mm)
12.52"
(318.01mm)
1.32"
(33.53mm)
94th Driest
Driest since:
2002
34th Wettest
Wettest since:
1941
Aug 1948–Jul 1949
12-Month
15.54"
(394.72mm)
14.53"
(369.06mm)
1.01"
(25.66mm)
88th Driest
Driest since:
2002
40th Wettest
Wettest since:
1941
Feb 1948–Jul 1949
18-Month
22.70"
(576.58mm)
21.67"
(550.42mm)
1.03"
(26.16mm)
88th Driest
Driest since:
2002
40th Wettest
Wettest since:
1942
Aug 1947–Jul 1949
24-Month
30.15"
(765.81mm)
29.06"
(738.12mm)
1.09"
(27.69mm)
89th Driest
Driest since:
2003
38th Wettest
Wettest since:
1942
Aug 1946–Jul 1949
36-Month
44.73"
(1,136.14mm)
43.55"
(1,106.17mm)
1.18"
(29.97mm)
87th Driest
Driest since:
1956
39th Wettest
Wettest since:
1907
Aug 1945–Jul 1949
48-Month
56.79"
(1,442.47mm)
58.02"
(1,473.71mm)
-1.23"
(-31.24mm)
56th Driest
Driest since:
1956
69th Wettest
Wettest since:
1986
Aug 1944–Jul 1949
60-Month
69.66"
(1,769.36mm)
72.50"
(1,841.50mm)
-2.84"
(-72.14mm)
50th Driest
Driest since:
1904
74th Wettest
Wettest since:
1987

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