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 December 2019. For more information, please see Climatological Rankings.


Arizona

Precipitation Rankings, April 1939

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
April 1939
1-Month
0.60"
(15.24mm)
0.57"
(14.48mm)
0.03"
(0.76mm)
84th Driest Driest since: 1938 1989, 1991
42nd Wettest Wettest since: 1934 1926
Ties: 1983, 1984
Mar–Apr 1939
2-Month
1.32"
(33.53mm)
1.69"
(42.93mm)
-0.37"
(-9.40mm)
56th Driest Driest since: 1936 2008
70th Wettest Wettest since: 1938 1905
Feb–Apr 1939
3-Month
2.40"
(60.96mm)
2.83"
(71.88mm)
-0.43"
(-10.92mm)
61st Driest Driest since: 1934 1972
65th Wettest Wettest since: 1938 1905
Ties: 1922
Jan–Apr 1939
4-Month
3.51"
(89.15mm)
3.98"
(101.09mm)
-0.47"
(-11.94mm)
59th Driest Driest since: 1936 1972
67th Wettest Wettest since: 1938 1905
Dec 1938–Apr 1939
5-Month
5.40"
(137.16mm)
5.16"
(131.06mm)
0.24"
(6.10mm)
80th Driest Driest since: 1936 1904
45th Wettest Wettest since: 1938 1905
Nov 1938–Apr 1939
6-Month
5.50"
(139.70mm)
6.01"
(152.65mm)
-0.51"
(-12.95mm)
63rd Driest Driest since: 1936 1904
62nd Wettest Wettest since: 1938 1905
Oct 1938–Apr 1939
7-Month
5.64"
(143.26mm)
6.89"
(175.01mm)
-1.25"
(-31.75mm)
53rd Driest Driest since: 1936 1904
72nd Wettest Wettest since: 1938 1941
Sep 1938–Apr 1939
8-Month
6.37"
(161.80mm)
8.08"
(205.23mm)
-1.71"
(-43.43mm)
45th Driest Driest since: 1934 2002
80th Wettest Wettest since: 1938 1941
Aug 1938–Apr 1939
9-Month
8.34"
(211.84mm)
10.16"
(258.06mm)
-1.82"
(-46.22mm)
42nd Driest Driest since: 1934 2018
83rd Wettest Wettest since: 1938 1941
Jul 1938–Apr 1939
10-Month
9.51"
(241.55mm)
11.97"
(304.04mm)
-2.46"
(-62.49mm)
31st Driest Driest since: 1934 1904
94th Wettest Wettest since: 1938 1941
Jun 1938–Apr 1939
11-Month
10.25"
(260.35mm)
12.25"
(311.15mm)
-2.00"
(-50.80mm)
42nd Driest Driest since: 1934 1904
83rd Wettest Wettest since: 1938 1941
May 1938–Apr 1939
12-Month
10.52"
(267.21mm)
12.59"
(319.79mm)
-2.07"
(-52.58mm)
43rd Driest Driest since: 1934 1904
82nd Wettest Wettest since: 1938 1941
Nov 1937–Apr 1939
18-Month
16.25"
(412.75mm)
18.61"
(472.69mm)
-2.36"
(-59.94mm)
46th Driest Driest since: 1934 1903
78th Wettest Wettest since: 1938 1993
May 1937–Apr 1939
24-Month
22.00"
(558.80mm)
25.16"
(639.06mm)
-3.16"
(-80.26mm)
40th Driest Driest since: 1934 1904
84th Wettest Wettest since: 1938 1906
May 1936–Apr 1939
36-Month
36.27"
(921.26mm)
37.71"
(957.83mm)
-1.44"
(-36.57mm)
62nd Driest Driest since: 1936 1904
61st Wettest Wettest since: 1938 1907
May 1935–Apr 1939
48-Month
48.24"
(1,225.30mm)
50.22"
(1,275.59mm)
-1.98"
(-50.29mm)
58th Driest Driest since: 1936 1904
64th Wettest Wettest since: 1938 1908
May 1934–Apr 1939
60-Month
61.82"
(1,570.23mm)
62.77"
(1,594.36mm)
-0.95"
(-24.13mm)
65th Driest Driest since: 1938 1904
56th Wettest Wettest since: 1936 1909

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/