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 1963

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 1963
1-Month
1.09"
(27.69mm)
1.87"
(47.50mm)
-0.78"
(-19.81mm)
10th Driest
Driest since:
2003
119th Wettest
Wettest since:
1914
Ties: 1947
Jun–Jul 1963
2-Month
1.98"
(50.29mm)
2.81"
(71.37mm)
-0.83"
(-21.08mm)
16th Driest
Driest since:
1980
113th Wettest
Wettest since:
1921
Ties: 1901
May–Jul 1963
3-Month
2.41"
(61.21mm)
3.93"
(99.82mm)
-1.52"
(-38.61mm)
4th Driest
Driest since:
2002
125th Wettest
Wettest since:
2015
Ties: 1942
Apr–Jul 1963
4-Month
3.16"
(80.26mm)
4.99"
(126.75mm)
-1.83"
(-46.49mm)
3rd Driest
Driest since:
2002
126th Wettest
Wettest since:
1914
Mar–Jul 1963
5-Month
3.95"
(100.33mm)
6.14"
(155.96mm)
-2.19"
(-55.63mm)
4th Driest
Driest since:
2002
125th Wettest
Wettest since:
1941
Feb–Jul 1963
6-Month
4.92"
(124.97mm)
7.14"
(181.36mm)
-2.22"
(-56.39mm)
9th Driest
Driest since:
2002
120th Wettest
Wettest since:
1941
Jan–Jul 1963
7-Month
5.68"
(144.27mm)
8.12"
(206.25mm)
-2.44"
(-61.98mm)
8th Driest
Driest since:
2002
121st Wettest
Wettest since:
1905
Dec 1962–Jul 1963
8-Month
6.41"
(162.81mm)
9.13"
(231.90mm)
-2.72"
(-69.09mm)
6th Driest
Driest since:
2002
122nd Wettest
Wettest since:
1941
Nov 1962–Jul 1963
9-Month
7.16"
(181.86mm)
10.02"
(254.51mm)
-2.86"
(-72.65mm)
8th Driest
Driest since:
2002
120th Wettest
Wettest since:
1941
Oct 1962–Jul 1963
10-Month
8.13"
(206.50mm)
11.15"
(283.21mm)
-3.02"
(-76.71mm)
11th Driest
Driest since:
2002
117th Wettest
Wettest since:
1941
Sep 1962–Jul 1963
11-Month
9.91"
(251.71mm)
12.52"
(318.01mm)
-2.61"
(-66.30mm)
18th Driest
Driest since:
2002
110th Wettest
Wettest since:
1941
Aug 1962–Jul 1963
12-Month
10.49"
(266.45mm)
14.53"
(369.06mm)
-4.04"
(-102.61mm)
6th Driest
Driest since:
2002
122nd Wettest
Wettest since:
1941
Ties: 1904
Feb 1962–Jul 1963
18-Month
16.79"
(426.47mm)
21.67"
(550.42mm)
-4.88"
(-123.95mm)
6th Driest
Driest since:
2002
122nd Wettest
Wettest since:
1942
Aug 1961–Jul 1963
24-Month
25.93"
(658.62mm)
29.06"
(738.12mm)
-3.13"
(-79.50mm)
28th Driest
Driest since:
2003
99th Wettest
Wettest since:
1942
Aug 1960–Jul 1963
36-Month
38.21"
(970.53mm)
43.55"
(1,106.17mm)
-5.34"
(-135.64mm)
17th Driest
Driest since:
1956
109th Wettest
Wettest since:
1907
Aug 1959–Jul 1963
48-Month
52.74"
(1,339.60mm)
58.02"
(1,473.71mm)
-5.28"
(-134.11mm)
23rd Driest
Driest since:
1956
102nd Wettest
Wettest since:
1986
Aug 1958–Jul 1963
60-Month
65.16"
(1,655.06mm)
72.50"
(1,841.50mm)
-7.34"
(-186.44mm)
16th Driest
Driest since:
1904
108th Wettest
Wettest since:
1987

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