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 2019

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 2019
1-Month
0.91"
(23.11mm)
0.34"
(8.64mm)
0.57"
(14.47mm)
121st Driest Driest since: 2018 1942, 1963, 2002, 2004
5th Wettest Wettest since: 2015 1992
Ties: 1982
Apr–May 2019
2-Month
1.21"
(30.73mm)
0.91"
(23.11mm)
0.30"
(7.62mm)
98th Driest Driest since: 2018 1991
28th Wettest Wettest since: 2016 1926
Mar–May 2019
3-Month
2.43"
(61.72mm)
2.02"
(51.31mm)
0.41"
(10.41mm)
95th Driest Driest since: 2018 1972
31st Wettest Wettest since: 2015 1905
Feb–May 2019
4-Month
5.17"
(131.32mm)
3.17"
(80.52mm)
2.00"
(50.80mm)
115th Driest Driest since: 2018 1972
11th Wettest Wettest since: 1998 1905
Jan–May 2019
5-Month
6.67"
(169.42mm)
4.31"
(109.47mm)
2.36"
(59.95mm)
113th Driest Driest since: 2018 1972
13th Wettest Wettest since: 2005 1905
Dec 2018–May 2019
6-Month
7.38"
(187.45mm)
5.50"
(139.70mm)
1.88"
(47.75mm)
104th Driest Driest since: 2018 2002
21st Wettest Wettest since: 2010 1905
Nov 2018–May 2019
7-Month
7.65"
(194.31mm)
6.35"
(161.29mm)
1.30"
(33.02mm)
99th Driest Driest since: 2018 1904
26th Wettest Wettest since: 2005 1941
Oct 2018–May 2019
8-Month
10.35"
(262.89mm)
7.22"
(183.39mm)
3.13"
(79.50mm)
110th Driest Driest since: 2018 1904
15th Wettest Wettest since: 2005 1941
Sep 2018–May 2019
9-Month
11.16"
(283.46mm)
8.41"
(213.61mm)
2.75"
(69.85mm)
108th Driest Driest since: 2018 2002
17th Wettest Wettest since: 2005 1941
Aug 2018–May 2019
10-Month
13.16"
(334.26mm)
10.50"
(266.70mm)
2.66"
(67.56mm)
106th Driest Driest since: 2018 2018
19th Wettest Wettest since: 2005 1941
Jul 2018–May 2019
11-Month
15.75"
(400.05mm)
12.30"
(312.42mm)
3.45"
(87.63mm)
110th Driest Driest since: 2018 1904
15th Wettest Wettest since: 2005 1941
Jun 2018–May 2019
12-Month
16.08"
(408.43mm)
12.59"
(319.79mm)
3.49"
(88.64mm)
110th Driest Driest since: 2018 2002
15th Wettest Wettest since: 2005 1941
Dec 2017–May 2019
18-Month
18.47"
(469.14mm)
18.09"
(459.49mm)
0.38"
(9.65mm)
76th Driest Driest since: 2018 1904
48th Wettest Wettest since: 2016 1993
Jun 2017–May 2019
24-Month
23.47"
(596.14mm)
25.16"
(639.06mm)
-1.69"
(-42.92mm)
56th Driest Driest since: 2018 1904
68th Wettest Wettest since: 2017 1993
Jun 2016–May 2019
36-Month
36.97"
(939.04mm)
37.71"
(957.83mm)
-0.74"
(-18.79mm)
66th Driest Driest since: 2018 1904
57th Wettest Wettest since: 2017 1907
Jun 2015–May 2019
48-Month
49.51"
(1,257.55mm)
50.21"
(1,275.33mm)
-0.70"
(-17.78mm)
66th Driest Driest since: 2018 1904
56th Wettest Wettest since: 2017 1908
Jun 2014–May 2019
60-Month
64.15"
(1,629.41mm)
62.76"
(1,594.10mm)
1.39"
(35.31mm)
76th Driest Driest since: 2018 1904
45th Wettest Wettest since: 1996 1909

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/