Climate at a Glance

Statewide 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 September 2019. For more information, please see Climatological Rankings.


Arizona

Precipitation Rankings, May 2017

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2017
1-Month
0.41"
(10.41mm)
0.34"
(8.64mm)
0.07"
(1.77mm)
89th Driest Driest since: 2014 1942, 1963, 2002, 2004
37th Wettest Wettest since: 2016 1992
Ties: 1921, 1977, 1993
Apr–May 2017
2-Month
0.60"
(15.24mm)
0.91"
(23.11mm)
-0.31"
(-7.87mm)
46th Driest Driest since: 2014 1991
80th Wettest Wettest since: 2016 1926
Mar–May 2017
3-Month
1.01"
(25.65mm)
2.02"
(51.31mm)
-1.01"
(-25.66mm)
21st Driest Driest since: 2013 1972
105th Wettest Wettest since: 2016 1905
Ties: 1933
Feb–May 2017
4-Month
2.27"
(57.66mm)
3.17"
(80.52mm)
-0.90"
(-22.86mm)
47th Driest Driest since: 2016 1972
79th Wettest Wettest since: 2015 1905
Ties: 1963
Jan–May 2017
5-Month
4.34"
(110.24mm)
4.31"
(109.47mm)
0.03"
(0.77mm)
75th Driest Driest since: 2016 1972
51st Wettest Wettest since: 2015 1905
Dec 2016–May 2017
6-Month
6.47"
(164.34mm)
5.50"
(139.70mm)
0.97"
(24.64mm)
95th Driest Driest since: 2016 2002
30th Wettest Wettest since: 2010 1905
Nov 2016–May 2017
7-Month
7.41"
(188.21mm)
6.35"
(161.29mm)
1.06"
(26.92mm)
93rd Driest Driest since: 2016 1904
32nd Wettest Wettest since: 2010 1941
Oct 2016–May 2017
8-Month
7.76"
(197.10mm)
7.22"
(183.39mm)
0.54"
(13.71mm)
82nd Driest Driest since: 2016 1904
43rd Wettest Wettest since: 2005 1941
Sep 2016–May 2017
9-Month
9.11"
(231.39mm)
8.41"
(213.61mm)
0.70"
(17.78mm)
81st Driest Driest since: 2016 2002
44th Wettest Wettest since: 2015 1941
Aug 2016–May 2017
10-Month
11.68"
(296.67mm)
10.50"
(266.70mm)
1.18"
(29.97mm)
83rd Driest Driest since: 2016 2018
42nd Wettest Wettest since: 2015 1941
Jul 2016–May 2017
11-Month
13.07"
(331.98mm)
12.30"
(312.42mm)
0.77"
(19.56mm)
81st Driest Driest since: 2016 1904
44th Wettest Wettest since: 2015 1941
Jun 2016–May 2017
12-Month
13.50"
(342.90mm)
12.59"
(319.79mm)
0.91"
(23.11mm)
82nd Driest Driest since: 2016 2002
43rd Wettest Wettest since: 2015 1941
Dec 2015–May 2017
18-Month
17.22"
(437.39mm)
18.09"
(459.49mm)
-0.87"
(-22.10mm)
63rd Driest Driest since: 2015 1904
61st Wettest Wettest since: 2016 1993
Jun 2015–May 2017
24-Month
26.04"
(661.42mm)
25.16"
(639.06mm)
0.88"
(22.36mm)
83rd Driest Driest since: 2015 1904
41st Wettest Wettest since: 2016 1993
Jun 2014–May 2017
36-Month
40.68"
(1,033.27mm)
37.71"
(957.83mm)
2.97"
(75.44mm)
95th Driest Driest since: 2016 1904
28th Wettest Wettest since: 1995 1907
Jun 2013–May 2017
48-Month
51.57"
(1,309.88mm)
50.21"
(1,275.33mm)
1.36"
(34.55mm)
81st Driest Driest since: 2016 1904
41st Wettest Wettest since: 1996 1908
Jun 2012–May 2017
60-Month
62.02"
(1,575.31mm)
62.76"
(1,594.10mm)
-0.74"
(-18.79mm)
66th Driest Driest since: 2016 1904
55th Wettest Wettest since: 1997 1909

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/