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, April 2015

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
April 2015
1-Month
0.98"
(24.89mm)
1.06"
(26.92mm)
-0.08"
(-2.03mm)
64th Driest Driest since: 2014 1989
64th Wettest Wettest since: 2011 1900
Ties: 1929, 2007
Mar–Apr 2015
2-Month
1.87"
(47.50mm)
2.21"
(56.13mm)
-0.34"
(-8.63mm)
45th Driest Driest since: 2014 1972
83rd Wettest Wettest since: 2010 1905
Ties: 1898, 1940
Feb–Apr 2015
3-Month
2.71"
(68.83mm)
3.21"
(81.53mm)
-0.50"
(-12.70mm)
46th Driest Driest since: 2014 1972
82nd Wettest Wettest since: 2010 1905
Ties: 1984
Jan–Apr 2015
4-Month
3.94"
(100.08mm)
4.20"
(106.68mm)
-0.26"
(-6.60mm)
60th Driest Driest since: 2014 1972
68th Wettest Wettest since: 2010 1905
Dec 2014–Apr 2015
5-Month
5.12"
(130.05mm)
5.21"
(132.33mm)
-0.09"
(-2.28mm)
74th Driest Driest since: 2014 2002
53rd Wettest Wettest since: 2010 1905
Ties: 1900
Nov 2014–Apr 2015
6-Month
5.75"
(146.05mm)
6.10"
(154.94mm)
-0.35"
(-8.89mm)
61st Driest Driest since: 2014 1904
66th Wettest Wettest since: 2010 1941
Oct 2014–Apr 2015
7-Month
6.41"
(162.81mm)
7.23"
(183.64mm)
-0.82"
(-20.83mm)
45th Driest Driest since: 2014 1904
82nd Wettest Wettest since: 2011 1941
Sep 2014–Apr 2015
8-Month
9.02"
(229.11mm)
8.60"
(218.44mm)
0.42"
(10.67mm)
81st Driest Driest since: 2014 2002
46th Wettest Wettest since: 2010 1941
Ties: 2016
Aug 2014–Apr 2015
9-Month
11.61"
(294.89mm)
10.61"
(269.49mm)
1.00"
(25.40mm)
93rd Driest Driest since: 2014 2021
34th Wettest Wettest since: 2007 1905
Jul 2014–Apr 2015
10-Month
13.93"
(353.82mm)
12.48"
(316.99mm)
1.45"
(36.83mm)
95th Driest Driest since: 2014 2021
32nd Wettest Wettest since: 2007 1905
Jun 2014–Apr 2015
11-Month
14.43"
(366.52mm)
13.41"
(340.61mm)
1.02"
(25.91mm)
88th Driest Driest since: 2014 2021
39th Wettest Wettest since: 2007 1905
May 2014–Apr 2015
12-Month
15.48"
(393.19mm)
14.53"
(369.06mm)
0.95"
(24.13mm)
86th Driest Driest since: 2014 2021
41st Wettest Wettest since: 2005 1942
Nov 2013–Apr 2015
18-Month
19.90"
(505.46mm)
20.64"
(524.26mm)
-0.74"
(-18.80mm)
56th Driest Driest since: 2014 2021
70th Wettest Wettest since: 2011 1942
Ties: 1949, 1997
May 2013–Apr 2015
24-Month
29.58"
(751.33mm)
29.05"
(737.87mm)
0.53"
(13.46mm)
79th Driest Driest since: 2014 2021
47th Wettest Wettest since: 2006 1942
Ties: 1923
May 2012–Apr 2015
36-Month
40.13"
(1,019.30mm)
43.55"
(1,106.17mm)
-3.42"
(-86.87mm)
30th Driest Driest since: 2014 1904
95th Wettest Wettest since: 2012 1907
May 2011–Apr 2015
48-Month
52.28"
(1,327.91mm)
58.02"
(1,473.71mm)
-5.74"
(-145.80mm)
18th Driest Driest since: 2014 1904
106th Wettest Wettest since: 2012 1986
May 2010–Apr 2015
60-Month
65.65"
(1,667.51mm)
72.49"
(1,841.25mm)
-6.84"
(-173.74mm)
17th Driest Driest since: 2014 1957
106th Wettest Wettest since: 2012 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2022, retrieved on January 21, 2022 from https://www.ncdc.noaa.gov/cag/