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 July 2019. For more information, please see Climatological Rankings.


Southwest Climate Region

Precipitation Rankings, May 2015

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Amomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2015
1-Month
2.93"
(74.42mm)
1.11"
(28.19mm)
1.82"
(46.23mm)
125th Driest Driest since: 2014 1974
1st Wettest Wettest to Date 2015
Apr–May 2015
2-Month
3.91"
(99.31mm)
2.17"
(55.12mm)
1.74"
(44.19mm)
122nd Driest Driest since: 2014 2002
4th Wettest Wettest since: 1957 1941
Mar–May 2015
3-Month
4.80"
(121.92mm)
3.33"
(84.58mm)
1.47"
(37.34mm)
118th Driest Driest since: 2014 2002
8th Wettest Wettest since: 1995 1941
Feb–May 2015
4-Month
5.64"
(143.26mm)
4.33"
(109.98mm)
1.31"
(33.28mm)
110th Driest Driest since: 2014 2002
16th Wettest Wettest since: 1995 1905
Jan–May 2015
5-Month
6.87"
(174.50mm)
5.31"
(134.87mm)
1.56"
(39.63mm)
112th Driest Driest since: 2014 1972
14th Wettest Wettest since: 2005 1905
Dec 2014–May 2015
6-Month
8.05"
(204.47mm)
6.32"
(160.53mm)
1.73"
(43.94mm)
108th Driest Driest since: 2014 2002
17th Wettest Wettest since: 2005 1905
Ties: 1906
Nov 2014–May 2015
7-Month
8.68"
(220.47mm)
7.21"
(183.13mm)
1.47"
(37.34mm)
101st Driest Driest since: 2014 2002
24th Wettest Wettest since: 2005 1941
Oct 2014–May 2015
8-Month
9.34"
(237.24mm)
8.34"
(211.84mm)
1.00"
(25.40mm)
94th Driest Driest since: 2014 2002
31st Wettest Wettest since: 2005 1941
Ties: 1957
Sep 2014–May 2015
9-Month
11.95"
(303.53mm)
9.71"
(246.63mm)
2.24"
(56.90mm)
106th Driest Driest since: 2014 2002
19th Wettest Wettest since: 2005 1941
Aug 2014–May 2015
10-Month
14.54"
(369.32mm)
11.72"
(297.69mm)
2.82"
(71.63mm)
111th Driest Driest since: 2014 2002
14th Wettest Wettest since: 2005 1941
Jul 2014–May 2015
11-Month
16.86"
(428.24mm)
13.59"
(345.19mm)
3.27"
(83.05mm)
113th Driest Driest since: 2014 2002
12th Wettest Wettest since: 2005 1941
Jun 2014–May 2015
12-Month
17.36"
(440.94mm)
14.53"
(369.06mm)
2.83"
(71.88mm)
109th Driest Driest since: 2014 2002
16th Wettest Wettest since: 2005 1905
Dec 2013–May 2015
18-Month
21.60"
(548.64mm)
20.86"
(529.84mm)
0.74"
(18.80mm)
89th Driest Driest since: 2014 2013
35th Wettest Wettest since: 2005 1942
Ties: 1988
Jun 2013–May 2015
24-Month
31.86"
(809.24mm)
29.05"
(737.87mm)
2.81"
(71.37mm)
101st Driest Driest since: 2014 2003
23rd Wettest Wettest since: 1999 1942
Jun 2012–May 2015
36-Month
42.53"
(1,080.26mm)
43.54"
(1,105.92mm)
-1.01"
(-25.66mm)
56th Driest Driest since: 2014 1904
67th Wettest Wettest since: 2009 1907
Jun 2011–May 2015
48-Month
53.89"
(1,368.81mm)
58.01"
(1,473.45mm)
-4.12"
(-104.64mm)
29th Driest Driest since: 2014 1904
93rd Wettest Wettest since: 2011 1986
Ties: 1937
Jun 2010–May 2015
60-Month
67.86"
(1,723.64mm)
72.48"
(1,840.99mm)
-4.62"
(-117.35mm)
28th Driest Driest since: 2014 1957
93rd Wettest Wettest since: 2011 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 17, 2019 from https://www.ncdc.noaa.gov/cag/