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 1906

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1906
1-Month
2.32"
(58.93mm)
1.87"
(47.50mm)
0.45"
(11.43mm)
102nd Driest
Driest since:
2003
27th Wettest
Wettest since:
1914
Ties: 1985, 2014
Jun–Jul 1906
2-Month
2.73"
(69.34mm)
2.81"
(71.37mm)
-0.08"
(-2.03mm)
62nd Driest
Driest since:
1980
67th Wettest
Wettest since:
1921
May–Jul 1906
3-Month
3.80"
(96.52mm)
3.93"
(99.82mm)
-0.13"
(-3.30mm)
60th Driest
Driest since:
2002
69th Wettest
Wettest since:
2015
Apr–Jul 1906
4-Month
5.89"
(149.61mm)
4.99"
(126.75mm)
0.90"
(22.86mm)
110th Driest
Driest since:
2002
19th Wettest
Wettest since:
1914
Mar–Jul 1906
5-Month
8.18"
(207.77mm)
6.14"
(155.96mm)
2.04"
(51.81mm)
122nd Driest
Driest since:
2002
7th Wettest
Wettest since:
1941
Ties: 1921
Feb–Jul 1906
6-Month
9.03"
(229.36mm)
7.14"
(181.36mm)
1.89"
(48.00mm)
122nd Driest
Driest since:
2002
7th Wettest
Wettest since:
1941
Jan–Jul 1906
7-Month
9.97"
(253.24mm)
8.12"
(206.25mm)
1.85"
(46.99mm)
117th Driest
Driest since:
2002
12th Wettest
Wettest since:
1905
Dec 1905–Jul 1906
8-Month
10.78"
(273.81mm)
9.13"
(231.90mm)
1.65"
(41.91mm)
106th Driest
Driest since:
2002
22nd Wettest
Wettest since:
1941
Nov 1905–Jul 1906
9-Month
13.33"
(338.58mm)
10.02"
(254.51mm)
3.31"
(84.07mm)
123rd Driest
Driest since:
2002
5th Wettest
Wettest since:
1941
Oct 1905–Jul 1906
10-Month
13.83"
(351.28mm)
11.15"
(283.21mm)
2.68"
(68.07mm)
118th Driest
Driest since:
2002
10th Wettest
Wettest since:
1941
Sep 1905–Jul 1906
11-Month
15.69"
(398.53mm)
12.52"
(318.01mm)
3.17"
(80.52mm)
116th Driest
Driest since:
2002
12th Wettest
Wettest since:
1941
Aug 1905–Jul 1906
12-Month
16.93"
(430.02mm)
14.53"
(369.06mm)
2.40"
(60.96mm)
112th Driest
Driest since:
2002
16th Wettest
Wettest since:
1941
Feb 1905–Jul 1906
18-Month
28.65"
(727.71mm)
21.67"
(550.42mm)
6.98"
(177.29mm)
126th Driest
Driest since:
2002
2nd Wettest
Wettest to Date
1942
Aug 1904–Jul 1906
24-Month
36.62"
(930.15mm)
29.06"
(738.12mm)
7.56"
(192.03mm)
125th Driest
Driest since:
2003
2nd Wettest
Wettest to Date
1942
Aug 1903–Jul 1906
36-Month
47.11"
(1,196.59mm)
43.55"
(1,106.17mm)
3.56"
(90.42mm)
105th Driest
Driest since:
1956
21st Wettest
Wettest to Date
1907
Aug 1902–Jul 1906
48-Month
61.22"
(1,554.99mm)
58.02"
(1,473.71mm)
3.20"
(81.28mm)
96th Driest
Driest since:
1956
29th Wettest
Wettest to Date
1986
Aug 1901–Jul 1906
60-Month
71.45"
(1,814.83mm)
72.50"
(1,841.50mm)
-1.05"
(-26.67mm)
60th Driest
Driest since:
1904
64th Wettest
Wettest to Date
1987

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