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 August 2021. For more information, please see Climatological Rankings.


Arizona

Precipitation Rankings, April 1999

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 1999
1-Month
1.37"
(34.80mm)
0.57"
(14.48mm)
0.80"
(20.32mm)
117th Driest Driest since: 1998 1989, 1991
11th Wettest Wettest since: 1988 1926
Mar–Apr 1999
2-Month
1.56"
(39.62mm)
1.69"
(42.93mm)
-0.13"
(-3.31mm)
73rd Driest Driest since: 1997 2008
55th Wettest Wettest since: 1998 1905
Ties: 2005
Feb–Apr 1999
3-Month
1.92"
(48.77mm)
2.83"
(71.88mm)
-0.91"
(-23.11mm)
45th Driest Driest since: 1997 1972
83rd Wettest Wettest since: 1998 1905
Jan–Apr 1999
4-Month
2.06"
(52.32mm)
3.98"
(101.09mm)
-1.92"
(-48.77mm)
21st Driest Driest since: 1996 1972
107th Wettest Wettest since: 1998 1905
Ties: 1934
Dec 1998–Apr 1999
5-Month
2.45"
(62.23mm)
5.16"
(131.06mm)
-2.71"
(-68.83mm)
15th Driest Driest since: 1996 1904
112th Wettest Wettest since: 1998 1905
Nov 1998–Apr 1999
6-Month
3.38"
(85.85mm)
6.01"
(152.65mm)
-2.63"
(-66.80mm)
19th Driest Driest since: 1996 1904
108th Wettest Wettest since: 1998 1905
Oct 1998–Apr 1999
7-Month
4.64"
(117.86mm)
6.89"
(175.01mm)
-2.25"
(-57.15mm)
28th Driest Driest since: 1996 1904
99th Wettest Wettest since: 1998 1941
Sep 1998–Apr 1999
8-Month
6.08"
(154.43mm)
8.08"
(205.23mm)
-2.00"
(-50.80mm)
38th Driest Driest since: 1996 2002
89th Wettest Wettest since: 1998 1941
Aug 1998–Apr 1999
9-Month
7.68"
(195.07mm)
10.16"
(258.06mm)
-2.48"
(-62.99mm)
32nd Driest Driest since: 1996 2021
95th Wettest Wettest since: 1998 1941
Jul 1998–Apr 1999
10-Month
10.03"
(254.76mm)
11.97"
(304.04mm)
-1.94"
(-49.28mm)
43rd Driest Driest since: 1996 2021
84th Wettest Wettest since: 1998 1941
Ties: 1976
Jun 1998–Apr 1999
11-Month
10.10"
(256.54mm)
12.25"
(311.15mm)
-2.15"
(-54.61mm)
40th Driest Driest since: 1996 2021
87th Wettest Wettest since: 1998 1941
May 1998–Apr 1999
12-Month
10.36"
(263.14mm)
12.59"
(319.79mm)
-2.23"
(-56.65mm)
38th Driest Driest since: 1996 2021
89th Wettest Wettest since: 1998 1941
Ties: 2007
Nov 1997–Apr 1999
18-Month
18.96"
(481.58mm)
18.61"
(472.69mm)
0.35"
(8.89mm)
80th Driest Driest since: 1997 1903
46th Wettest Wettest since: 1998 1993
May 1997–Apr 1999
24-Month
25.54"
(648.72mm)
25.16"
(639.06mm)
0.38"
(9.66mm)
76th Driest Driest since: 1997 1904
50th Wettest Wettest since: 1998 1906
May 1996–Apr 1999
36-Month
36.24"
(920.50mm)
37.71"
(957.83mm)
-1.47"
(-37.33mm)
63rd Driest Driest since: 1998 1904
62nd Wettest Wettest since: 1995 1907
May 1995–Apr 1999
48-Month
43.34"
(1,100.84mm)
50.22"
(1,275.59mm)
-6.88"
(-174.75mm)
24th Driest Driest since: 1977 1904
100th Wettest Wettest since: 1998 1908
May 1994–Apr 1999
60-Month
58.52"
(1,486.41mm)
62.77"
(1,594.36mm)
-4.25"
(-107.95mm)
52nd Driest Driest since: 1978 1904
71st Wettest Wettest since: 1998 1909

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2021, retrieved on September 25, 2021 from https://www.ncdc.noaa.gov/cag/