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 1984

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 1984
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: 1908, 1953
Jun–Jul 1984
2-Month
3.95"
(100.33mm)
2.81"
(71.37mm)
1.14"
(28.96mm)
122nd Driest
Driest since:
1980
7th Wettest
Wettest since:
1921
May–Jul 1984
3-Month
4.69"
(119.13mm)
3.93"
(99.82mm)
0.76"
(19.31mm)
108th Driest
Driest since:
2002
21st Wettest
Wettest since:
2015
Apr–Jul 1984
4-Month
5.91"
(150.11mm)
4.99"
(126.75mm)
0.92"
(23.36mm)
111th Driest
Driest since:
2002
18th Wettest
Wettest since:
1914
Mar–Jul 1984
5-Month
6.97"
(177.04mm)
6.14"
(155.96mm)
0.83"
(21.08mm)
105th Driest
Driest since:
2002
24th Wettest
Wettest since:
1941
Feb–Jul 1984
6-Month
7.40"
(187.96mm)
7.14"
(181.36mm)
0.26"
(6.60mm)
84th Driest
Driest since:
2002
45th Wettest
Wettest since:
1941
Jan–Jul 1984
7-Month
7.90"
(200.66mm)
8.12"
(206.25mm)
-0.22"
(-5.59mm)
65th Driest
Driest since:
2002
64th Wettest
Wettest since:
1905
Dec 1983–Jul 1984
8-Month
9.65"
(245.11mm)
9.13"
(231.90mm)
0.52"
(13.21mm)
84th Driest
Driest since:
2002
44th Wettest
Wettest since:
1941
Nov 1983–Jul 1984
9-Month
11.37"
(288.80mm)
10.02"
(254.51mm)
1.35"
(34.29mm)
101st Driest
Driest since:
2002
27th Wettest
Wettest since:
1941
Oct 1983–Jul 1984
10-Month
12.84"
(326.14mm)
11.15"
(283.21mm)
1.69"
(42.93mm)
103rd Driest
Driest since:
2002
25th Wettest
Wettest since:
1941
Sep 1983–Jul 1984
11-Month
14.72"
(373.89mm)
12.52"
(318.01mm)
2.20"
(55.88mm)
108th Driest
Driest since:
2002
20th Wettest
Wettest since:
1941
Aug 1983–Jul 1984
12-Month
16.92"
(429.77mm)
14.53"
(369.06mm)
2.39"
(60.71mm)
111th Driest
Driest since:
2002
17th Wettest
Wettest since:
1941
Feb 1983–Jul 1984
18-Month
25.46"
(646.68mm)
21.67"
(550.42mm)
3.79"
(96.26mm)
116th Driest
Driest since:
2002
12th Wettest
Wettest since:
1942
Aug 1982–Jul 1984
24-Month
35.23"
(894.84mm)
29.06"
(738.12mm)
6.17"
(156.72mm)
121st Driest
Driest since:
2003
6th Wettest
Wettest since:
1942
Aug 1981–Jul 1984
36-Month
50.37"
(1,279.40mm)
43.55"
(1,106.17mm)
6.82"
(173.23mm)
119th Driest
Driest since:
1956
7th Wettest
Wettest since:
1907
Aug 1980–Jul 1984
48-Month
63.75"
(1,619.25mm)
58.02"
(1,473.71mm)
5.73"
(145.54mm)
111th Driest
Driest since:
1956
14th Wettest
Wettest since:
1986
Aug 1979–Jul 1984
60-Month
78.84"
(2,002.54mm)
72.50"
(1,841.50mm)
6.34"
(161.04mm)
108th Driest
Driest since:
1904
16th Wettest
Wettest since:
1987

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