Climate at a Glance

Regional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of December 2021. For more information, please see Climatological Rankings.


Southwest Climate Region

Precipitation Rankings, July 1899

View Period (Months):All12345678910111218243648
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
July 1899
1-Month
2.44"
(61.98mm)
1.87"
(47.50mm)
0.57"
(14.48mm)
110th Driest Driest since: 1898 2003
18th Wettest Wettest since: 1896 1914
Jun–Jul 1899
2-Month
3.43"
(87.12mm)
2.81"
(71.37mm)
0.62"
(15.75mm)
107th Driest Driest since: 1897 1980
21st Wettest Wettest since: 1898 1921
May–Jul 1899
3-Month
3.79"
(96.27mm)
3.93"
(99.82mm)
-0.14"
(-3.55mm)
58th Driest Driest since: 1896 2002
70th Wettest Wettest since: 1898 2015
Ties: 1896
Apr–Jul 1899
4-Month
4.28"
(108.71mm)
4.99"
(126.75mm)
-0.71"
(-18.04mm)
33rd Driest Driest to Date 2002
95th Wettest Wettest since: 1898 1914
Ties: 1959, 2005, 2006
Mar–Jul 1899
5-Month
5.27"
(133.86mm)
6.14"
(155.96mm)
-0.87"
(-22.10mm)
29th Driest Driest to Date 2002
99th Wettest Wettest since: 1898 1941
Ties: 1901
Feb–Jul 1899
6-Month
6.22"
(157.99mm)
7.14"
(181.36mm)
-0.92"
(-23.37mm)
38th Driest Driest since: 1896 2002
90th Wettest Wettest since: 1898 1941
Jan–Jul 1899
7-Month
6.98"
(177.29mm)
8.12"
(206.25mm)
-1.14"
(-28.96mm)
37th Driest Driest since: 1896 2002
91st Wettest Wettest since: 1898 1905
Ties: 1977
Dec 1898–Jul 1899
8-Month
8.17"
(207.52mm)
9.13"
(231.90mm)
-0.96"
(-24.38mm)
43rd Driest Driest since: 1896 2002
84th Wettest Wettest since: 1898 1941
Nov 1898–Jul 1899
9-Month
8.95"
(227.33mm)
10.02"
(254.51mm)
-1.07"
(-27.18mm)
44th Driest Driest since: 1896 2002
83rd Wettest Wettest since: 1898 1941
Oct 1898–Jul 1899
10-Month
9.34"
(237.24mm)
11.15"
(283.21mm)
-1.81"
(-45.97mm)
31st Driest Driest to Date 2002
96th Wettest Wettest since: 1898 1941
Sep 1898–Jul 1899
11-Month
9.84"
(249.94mm)
12.52"
(318.01mm)
-2.68"
(-68.07mm)
13th Driest Driest to Date 2002
114th Wettest Wettest since: 1898 1941
Aug 1898–Jul 1899
12-Month
11.67"
(296.42mm)
14.53"
(369.06mm)
-2.86"
(-72.64mm)
17th Driest Driest to Date 2002
110th Wettest Wettest since: 1898 1941
Feb 1898–Jul 1899
18-Month
19.29"
(489.97mm)
21.67"
(550.42mm)
-2.38"
(-60.45mm)
33rd Driest Driest to Date 2002
94th Wettest Wettest since: 1898 1942
Aug 1897–Jul 1899
24-Month
27.62"
(701.55mm)
29.06"
(738.12mm)
-1.44"
(-36.57mm)
44th Driest Driest to Date 2003
82nd Wettest Wettest since: 1898 1942
Aug 1896–Jul 1899
36-Month
43.96"
(1,116.58mm)
43.55"
(1,106.17mm)
0.41"
(10.41mm)
74th Driest Driest to Date 1956
51st Wettest Wettest since: 1898 1907
Aug 1895–Jul 1899
48-Month
56.39"
(1,432.31mm)
58.02"
(1,473.71mm)
-1.63"
(-41.40mm)
50th Driest Driest to Date 1956
74th Wettest Wettest to Date 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2022, retrieved on January 20, 2022 from https://www.ncdc.noaa.gov/cag/