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 1990

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 1990
1-Month
0.40"
(10.16mm)
0.34"
(8.64mm)
0.06"
(1.52mm)
85th Driest Driest since: 1989 1942, 1963, 2002, 2004
41st Wettest Wettest since: 1987 1992
Ties: 1958
Apr–May 1990
2-Month
1.09"
(27.69mm)
0.91"
(23.11mm)
0.18"
(4.58mm)
90th Driest Driest since: 1989 1991
36th Wettest Wettest since: 1988 1926
Mar–May 1990
3-Month
1.82"
(46.23mm)
2.02"
(51.31mm)
-0.20"
(-5.08mm)
71st Driest Driest since: 1989 1972
55th Wettest Wettest since: 1988 1905
Feb–May 1990
4-Month
2.89"
(73.41mm)
3.17"
(80.52mm)
-0.28"
(-7.11mm)
68th Driest Driest since: 1989 1972
58th Wettest Wettest since: 1988 1905
Jan–May 1990
5-Month
3.85"
(97.79mm)
4.31"
(109.47mm)
-0.46"
(-11.68mm)
60th Driest Driest since: 1989 1972
66th Wettest Wettest since: 1988 1905
Ties: 1940
Dec 1989–May 1990
6-Month
4.23"
(107.44mm)
5.50"
(139.70mm)
-1.27"
(-32.26mm)
46th Driest Driest since: 1989 2002
79th Wettest Wettest since: 1988 1905
Ties: 1997
Nov 1989–May 1990
7-Month
4.28"
(108.71mm)
6.35"
(161.29mm)
-2.07"
(-52.58mm)
34th Driest Driest since: 1989 1904
91st Wettest Wettest since: 1988 1941
Oct 1989–May 1990
8-Month
5.22"
(132.59mm)
7.22"
(183.39mm)
-2.00"
(-50.80mm)
34th Driest Driest since: 1989 1904
91st Wettest Wettest since: 1988 1941
Ties: 1934
Sep 1989–May 1990
9-Month
5.46"
(138.68mm)
8.41"
(213.61mm)
-2.95"
(-74.93mm)
18th Driest Driest since: 1989 2002
107th Wettest Wettest since: 1988 1941
Aug 1989–May 1990
10-Month
7.07"
(179.58mm)
10.50"
(266.70mm)
-3.43"
(-87.12mm)
16th Driest Driest since: 1974 2018
109th Wettest Wettest since: 1989 1941
Jul 1989–May 1990
11-Month
8.64"
(219.46mm)
12.30"
(312.42mm)
-3.66"
(-92.96mm)
13th Driest Driest since: 1974 1904
112th Wettest Wettest since: 1989 1941
Jun 1989–May 1990
12-Month
8.67"
(220.22mm)
12.59"
(319.79mm)
-3.92"
(-99.57mm)
12th Driest Driest since: 1974 2002
113th Wettest Wettest since: 1989 1941
Dec 1988–May 1990
18-Month
11.91"
(302.51mm)
18.09"
(459.49mm)
-6.18"
(-156.98mm)
5th Driest Driest since: 1904 1904
119th Wettest Wettest since: 1989 1993
Jun 1988–May 1990
24-Month
19.86"
(504.44mm)
25.16"
(639.06mm)
-5.30"
(-134.62mm)
15th Driest Driest since: 1975 1904
109th Wettest Wettest since: 1989 1993
Jun 1987–May 1990
36-Month
33.15"
(842.01mm)
37.71"
(957.83mm)
-4.56"
(-115.82mm)
33rd Driest Driest since: 1977 1904
90th Wettest Wettest since: 1989 1907
Jun 1986–May 1990
48-Month
47.41"
(1,204.21mm)
50.21"
(1,275.33mm)
-2.80"
(-71.12mm)
46th Driest Driest since: 1977 1904
76th Wettest Wettest since: 1989 1908
Jun 1985–May 1990
60-Month
60.40"
(1,534.16mm)
62.76"
(1,594.10mm)
-2.36"
(-59.94mm)
57th Driest Driest since: 1978 1904
64th Wettest Wettest since: 1989 1909

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 19, 2019 from https://www.ncdc.noaa.gov/cag/