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 1931

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1931
1-Month
0.38"
(9.65mm)
0.34"
(8.64mm)
0.04"
(1.01mm)
82nd Driest Driest since: 1929 1942, 1963, 2002, 2004
44th Wettest Wettest since: 1930 1992
Apr–May 1931
2-Month
1.59"
(40.39mm)
0.91"
(23.11mm)
0.68"
(17.28mm)
113th Driest Driest since: 1930 1991
13th Wettest Wettest since: 1926 1926
Mar–May 1931
3-Month
1.90"
(48.26mm)
2.02"
(51.31mm)
-0.12"
(-3.05mm)
75th Driest Driest since: 1929 1972
51st Wettest Wettest since: 1930 1905
Ties: 1918
Feb–May 1931
4-Month
5.18"
(131.57mm)
3.17"
(80.52mm)
2.01"
(51.05mm)
116th Driest Driest since: 1930 1972
10th Wettest Wettest since: 1926 1905
Jan–May 1931
5-Month
5.65"
(143.51mm)
4.31"
(109.47mm)
1.34"
(34.04mm)
101st Driest Driest since: 1930 1972
25th Wettest Wettest since: 1926 1905
Dec 1930–May 1931
6-Month
5.80"
(147.32mm)
5.50"
(139.70mm)
0.30"
(7.62mm)
81st Driest Driest since: 1930 2002
44th Wettest Wettest since: 1927 1905
Nov 1930–May 1931
7-Month
7.42"
(188.47mm)
6.35"
(161.29mm)
1.07"
(27.18mm)
94th Driest Driest since: 1930 1904
31st Wettest Wettest since: 1927 1941
Oct 1930–May 1931
8-Month
7.80"
(198.12mm)
7.22"
(183.39mm)
0.58"
(14.73mm)
83rd Driest Driest since: 1930 1904
42nd Wettest Wettest since: 1927 1941
Sep 1930–May 1931
9-Month
8.78"
(223.01mm)
8.41"
(213.61mm)
0.37"
(9.40mm)
77th Driest Driest since: 1930 2002
48th Wettest Wettest since: 1927 1941
Aug 1930–May 1931
10-Month
10.80"
(274.32mm)
10.50"
(266.70mm)
0.30"
(7.62mm)
76th Driest Driest since: 1930 2018
49th Wettest Wettest since: 1927 1941
Jul 1930–May 1931
11-Month
13.37"
(339.60mm)
12.30"
(312.42mm)
1.07"
(27.18mm)
85th Driest Driest since: 1930 1904
40th Wettest Wettest since: 1926 1941
Jun 1930–May 1931
12-Month
13.74"
(349.00mm)
12.59"
(319.79mm)
1.15"
(29.21mm)
85th Driest Driest since: 1930 2002
40th Wettest Wettest since: 1926 1941
Dec 1929–May 1931
18-Month
19.16"
(486.66mm)
18.09"
(459.49mm)
1.07"
(27.17mm)
87th Driest Driest since: 1930 1904
37th Wettest Wettest since: 1928 1993
Jun 1929–May 1931
24-Month
26.75"
(679.45mm)
25.16"
(639.06mm)
1.59"
(40.39mm)
88th Driest Driest since: 1930 1904
36th Wettest Wettest since: 1927 1993
Jun 1928–May 1931
36-Month
35.38"
(898.65mm)
37.71"
(957.83mm)
-2.33"
(-59.18mm)
54th Driest Driest since: 1930 1904
69th Wettest Wettest since: 1928 1907
Jun 1927–May 1931
48-Month
48.42"
(1,229.87mm)
50.21"
(1,275.33mm)
-1.79"
(-45.46mm)
58th Driest Driest since: 1930 1904
64th Wettest Wettest since: 1929 1908
Jun 1926–May 1931
60-Month
61.47"
(1,561.34mm)
62.76"
(1,594.10mm)
-1.29"
(-32.76mm)
64th Driest Driest since: 1929 1904
57th Wettest Wettest since: 1930 1909

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/