Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Arizona

Precipitation Rankings, April 1946

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
April 1946
1-Month
0.71"
(18.03mm)
0.57"
(14.48mm)
0.14"
(3.55mm)
100th Driest
Driest since:
1989, 1991
29th Wettest
Wettest since:
1926
Mar–Apr 1946
2-Month
1.27"
(32.26mm)
1.69"
(42.93mm)
-0.42"
(-10.67mm)
55th Driest
Driest since:
2008
74th Wettest
Wettest since:
1905
Feb–Apr 1946
3-Month
1.48"
(37.59mm)
2.83"
(71.88mm)
-1.35"
(-34.29mm)
29th Driest
Driest since:
1972
100th Wettest
Wettest since:
1905
Ties: 2009
Jan–Apr 1946
4-Month
2.51"
(63.75mm)
3.98"
(101.09mm)
-1.47"
(-37.34mm)
35th Driest
Driest since:
1972
94th Wettest
Wettest since:
1905
Dec 1945–Apr 1946
5-Month
3.62"
(91.95mm)
5.16"
(131.06mm)
-1.54"
(-39.11mm)
39th Driest
Driest since:
1904
89th Wettest
Wettest since:
1905
Nov 1945–Apr 1946
6-Month
3.64"
(92.46mm)
6.01"
(152.65mm)
-2.37"
(-60.19mm)
26th Driest
Driest since:
1904
102nd Wettest
Wettest since:
1905
Oct 1945–Apr 1946
7-Month
4.70"
(119.38mm)
6.89"
(175.01mm)
-2.19"
(-55.63mm)
32nd Driest
Driest since:
1904
96th Wettest
Wettest since:
1941
Sep 1945–Apr 1946
8-Month
4.90"
(124.46mm)
8.08"
(205.23mm)
-3.18"
(-80.77mm)
16th Driest
Driest since:
2002
112th Wettest
Wettest since:
1941
Aug 1945–Apr 1946
9-Month
7.22"
(183.39mm)
10.16"
(258.06mm)
-2.94"
(-74.67mm)
24th Driest
Driest since:
2021
104th Wettest
Wettest since:
1941
Ties: 1950
Jul 1945–Apr 1946
10-Month
9.17"
(232.92mm)
11.97"
(304.04mm)
-2.80"
(-71.12mm)
25th Driest
Driest since:
2021
103rd Wettest
Wettest since:
1941
Jun 1945–Apr 1946
11-Month
9.23"
(234.44mm)
12.25"
(311.15mm)
-3.02"
(-76.71mm)
23rd Driest
Driest since:
2021
105th Wettest
Wettest since:
1941
May 1945–Apr 1946
12-Month
9.27"
(235.46mm)
12.59"
(319.79mm)
-3.32"
(-84.33mm)
20th Driest
Driest since:
2021
108th Wettest
Wettest since:
1941
Nov 1944–Apr 1946
18-Month
15.70"
(398.78mm)
18.61"
(472.69mm)
-2.91"
(-73.91mm)
39th Driest
Driest since:
1903
88th Wettest
Wettest since:
1993
May 1944–Apr 1946
24-Month
20.31"
(515.87mm)
25.16"
(639.06mm)
-4.85"
(-123.19mm)
22nd Driest
Driest since:
1904
105th Wettest
Wettest since:
1906
May 1943–Apr 1946
36-Month
32.63"
(828.80mm)
37.71"
(957.83mm)
-5.08"
(-129.03mm)
27th Driest
Driest since:
1904
99th Wettest
Wettest since:
1907
May 1942–Apr 1946
48-Month
42.22"
(1,072.39mm)
50.22"
(1,275.59mm)
-8.00"
(-203.20mm)
19th Driest
Driest since:
1904
106th Wettest
Wettest since:
1908
May 1941–Apr 1946
60-Month
56.31"
(1,430.27mm)
62.77"
(1,594.36mm)
-6.46"
(-164.09mm)
31st Driest
Driest since:
1904
93rd Wettest
Wettest since:
1909

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