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 1917

View Period (Months):
Download: csv json xml
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1917
1-Month
1.85"
(46.99mm)
1.87"
(47.50mm)
-0.02"
(-0.51mm)
61st Driest
Driest since:
2003
68th Wettest
Wettest since:
1914
Ties: 1907, 1933
Jun–Jul 1917
2-Month
2.10"
(53.34mm)
2.81"
(71.37mm)
-0.71"
(-18.03mm)
23rd Driest
Driest since:
1980
106th Wettest
Wettest since:
1921
May–Jul 1917
3-Month
4.03"
(102.36mm)
3.93"
(99.82mm)
0.10"
(2.54mm)
73rd Driest
Driest since:
2002
56th Wettest
Wettest since:
2015
Apr–Jul 1917
4-Month
5.48"
(139.19mm)
4.99"
(126.75mm)
0.49"
(12.44mm)
98th Driest
Driest since:
2002
31st Wettest
Wettest since:
1914
Mar–Jul 1917
5-Month
5.99"
(152.15mm)
6.14"
(155.96mm)
-0.15"
(-3.81mm)
70th Driest
Driest since:
2002
59th Wettest
Wettest since:
1941
Feb–Jul 1917
6-Month
6.80"
(172.72mm)
7.14"
(181.36mm)
-0.34"
(-8.64mm)
58th Driest
Driest since:
2002
71st Wettest
Wettest since:
1941
Jan–Jul 1917
7-Month
8.16"
(207.26mm)
8.12"
(206.25mm)
0.04"
(1.01mm)
74th Driest
Driest since:
2002
55th Wettest
Wettest since:
1905
Dec 1916–Jul 1917
8-Month
9.09"
(230.89mm)
9.13"
(231.90mm)
-0.04"
(-1.01mm)
73rd Driest
Driest since:
2002
55th Wettest
Wettest since:
1941
Nov 1916–Jul 1917
9-Month
9.39"
(238.51mm)
10.02"
(254.51mm)
-0.63"
(-16.00mm)
57th Driest
Driest since:
2002
71st Wettest
Wettest since:
1941
Oct 1916–Jul 1917
10-Month
12.03"
(305.56mm)
11.15"
(283.21mm)
0.88"
(22.35mm)
85th Driest
Driest since:
2002
43rd Wettest
Wettest since:
1941
Sep 1916–Jul 1917
11-Month
13.03"
(330.96mm)
12.52"
(318.01mm)
0.51"
(12.95mm)
83rd Driest
Driest since:
2002
45th Wettest
Wettest since:
1941
Aug 1916–Jul 1917
12-Month
15.62"
(396.75mm)
14.53"
(369.06mm)
1.09"
(27.69mm)
90th Driest
Driest since:
2002
38th Wettest
Wettest since:
1941
Feb 1916–Jul 1917
18-Month
21.72"
(551.69mm)
21.67"
(550.42mm)
0.05"
(1.27mm)
72nd Driest
Driest since:
2002
56th Wettest
Wettest since:
1942
Aug 1915–Jul 1917
24-Month
30.44"
(773.18mm)
29.06"
(738.12mm)
1.38"
(35.06mm)
92nd Driest
Driest since:
2003
35th Wettest
Wettest since:
1942
Aug 1914–Jul 1917
36-Month
48.27"
(1,226.06mm)
43.55"
(1,106.17mm)
4.72"
(119.89mm)
110th Driest
Driest since:
1956
16th Wettest
Wettest since:
1907
Aug 1913–Jul 1917
48-Month
65.91"
(1,674.11mm)
58.02"
(1,473.71mm)
7.89"
(200.40mm)
118th Driest
Driest since:
1956
7th Wettest
Wettest since:
1986
Aug 1912–Jul 1917
60-Month
78.83"
(2,002.28mm)
72.50"
(1,841.50mm)
6.33"
(160.78mm)
107th Driest
Driest since:
1904
17th Wettest
Wettest since:
1987

Citing This Page