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 1977

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 1977
1-Month
0.39"
(9.91mm)
0.57"
(14.48mm)
-0.18"
(-4.57mm)
58th Driest Driest since: 1974 1989, 1991
68th Wettest Wettest since: 1976 1926
Ties: 1959
Mar–Apr 1977
2-Month
0.86"
(21.84mm)
1.69"
(42.93mm)
-0.83"
(-21.09mm)
30th Driest Driest since: 1972 2008
96th Wettest Wettest since: 1976 1905
Feb–Apr 1977
3-Month
1.07"
(27.18mm)
2.83"
(71.88mm)
-1.76"
(-44.70mm)
11th Driest Driest since: 1972 1972
115th Wettest Wettest since: 1976 1905
Jan–Apr 1977
4-Month
2.34"
(59.44mm)
3.98"
(101.09mm)
-1.64"
(-41.65mm)
28th Driest Driest since: 1972 1972
98th Wettest Wettest since: 1976 1905
Dec 1976–Apr 1977
5-Month
2.70"
(68.58mm)
5.16"
(131.06mm)
-2.46"
(-62.48mm)
18th Driest Driest since: 1972 1904
107th Wettest Wettest since: 1976 1905
Nov 1976–Apr 1977
6-Month
3.06"
(77.72mm)
6.01"
(152.65mm)
-2.95"
(-74.93mm)
15th Driest Driest since: 1972 1904
110th Wettest Wettest since: 1976 1905
Oct 1976–Apr 1977
7-Month
3.88"
(98.55mm)
6.89"
(175.01mm)
-3.01"
(-76.46mm)
18th Driest Driest since: 1974 1904
107th Wettest Wettest since: 1976 1941
Sep 1976–Apr 1977
8-Month
6.22"
(157.99mm)
8.08"
(205.23mm)
-1.86"
(-47.24mm)
40th Driest Driest since: 1974 2002
85th Wettest Wettest since: 1976 1941
Ties: 1910, 1948, 1964
Aug 1976–Apr 1977
9-Month
6.93"
(176.02mm)
10.16"
(258.06mm)
-3.23"
(-82.04mm)
18th Driest Driest since: 1974 2018
107th Wettest Wettest since: 1976 1941
Jul 1976–Apr 1977
10-Month
9.38"
(238.25mm)
11.97"
(304.04mm)
-2.59"
(-65.79mm)
28th Driest Driest since: 1974 1904
97th Wettest Wettest since: 1976 1941
Jun 1976–Apr 1977
11-Month
9.46"
(240.28mm)
12.25"
(311.15mm)
-2.79"
(-70.87mm)
25th Driest Driest since: 1974 1904
100th Wettest Wettest since: 1976 1941
May 1976–Apr 1977
12-Month
10.33"
(262.38mm)
12.59"
(319.79mm)
-2.26"
(-57.41mm)
36th Driest Driest since: 1976 1904
89th Wettest Wettest since: 1975 1941
Nov 1975–Apr 1977
18-Month
15.80"
(401.32mm)
18.61"
(472.69mm)
-2.81"
(-71.37mm)
38th Driest Driest since: 1976 1903
86th Wettest Wettest since: 1974 1993
May 1975–Apr 1977
24-Month
20.55"
(521.97mm)
25.16"
(639.06mm)
-4.61"
(-117.09mm)
22nd Driest Driest since: 1975 1904
102nd Wettest Wettest since: 1976 1906
May 1974–Apr 1977
36-Month
32.25"
(819.15mm)
37.71"
(957.83mm)
-5.46"
(-138.68mm)
24th Driest Driest since: 1976 1904
99th Wettest Wettest since: 1975 1907
May 1973–Apr 1977
48-Month
39.75"
(1,009.65mm)
50.22"
(1,275.59mm)
-10.47"
(-265.94mm)
5th Driest Driest since: 1904 1904
117th Wettest Wettest since: 1976 1908
May 1972–Apr 1977
60-Month
57.82"
(1,468.63mm)
62.77"
(1,594.36mm)
-4.95"
(-125.73mm)
41st Driest Driest since: 1975 1904
80th Wettest Wettest since: 1976 1909
Ties: 1971, 2009

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 21, 2020 from https://www.ncdc.noaa.gov/cag/