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 1907

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 1907
1-Month
0.59"
(14.99mm)
0.57"
(14.48mm)
0.02"
(0.51mm)
84th Driest
Driest since:
1989, 1991
45th Wettest
Wettest since:
1926
Mar–Apr 1907
2-Month
1.66"
(42.16mm)
1.69"
(42.93mm)
-0.03"
(-0.77mm)
80th Driest
Driest since:
2008
49th Wettest
Wettest since:
1905
Feb–Apr 1907
3-Month
2.42"
(61.47mm)
2.83"
(71.88mm)
-0.41"
(-10.41mm)
65th Driest
Driest since:
1972
64th Wettest
Wettest since:
1905
Jan–Apr 1907
4-Month
4.77"
(121.16mm)
3.98"
(101.09mm)
0.79"
(20.07mm)
99th Driest
Driest since:
1972
30th Wettest
Wettest since:
1905
Dec 1906–Apr 1907
5-Month
8.29"
(210.57mm)
5.16"
(131.06mm)
3.13"
(79.51mm)
116th Driest
Driest since:
1904
12th Wettest
Wettest since:
1905
Nov 1906–Apr 1907
6-Month
9.91"
(251.71mm)
6.01"
(152.65mm)
3.90"
(99.06mm)
120th Driest
Driest since:
1904
8th Wettest
Wettest since:
1905
Oct 1906–Apr 1907
7-Month
10.01"
(254.25mm)
6.89"
(175.01mm)
3.12"
(79.24mm)
112th Driest
Driest since:
1904
16th Wettest
Wettest since:
1941
Sep 1906–Apr 1907
8-Month
10.52"
(267.21mm)
8.08"
(205.23mm)
2.44"
(61.98mm)
110th Driest
Driest since:
2002
18th Wettest
Wettest since:
1941
Ties: 1916
Aug 1906–Apr 1907
9-Month
13.58"
(344.93mm)
10.16"
(258.06mm)
3.42"
(86.87mm)
114th Driest
Driest since:
2021
14th Wettest
Wettest since:
1941
Jul 1906–Apr 1907
10-Month
15.64"
(397.26mm)
11.97"
(304.04mm)
3.67"
(93.22mm)
115th Driest
Driest since:
2021
13th Wettest
Wettest since:
1941
Jun 1906–Apr 1907
11-Month
15.65"
(397.51mm)
12.25"
(311.15mm)
3.40"
(86.36mm)
114th Driest
Driest since:
2021
14th Wettest
Wettest since:
1941
May 1906–Apr 1907
12-Month
15.81"
(401.57mm)
12.59"
(319.79mm)
3.22"
(81.78mm)
114th Driest
Driest since:
2021
14th Wettest
Wettest since:
1941
Nov 1905–Apr 1907
18-Month
25.62"
(650.75mm)
18.61"
(472.69mm)
7.01"
(178.06mm)
118th Driest
Driest since:
1903
9th Wettest
Wettest since:
1993
May 1905–Apr 1907
24-Month
30.80"
(782.32mm)
25.16"
(639.06mm)
5.64"
(143.26mm)
113th Driest
Driest since:
1904
14th Wettest
Wettest since:
1906
May 1904–Apr 1907
36-Month
51.41"
(1,305.81mm)
37.71"
(957.83mm)
13.70"
(347.98mm)
125th Driest
Driest since:
1904
1st Wettest
Wettest to Date
1907
May 1903–Apr 1907
48-Month
57.99"
(1,472.95mm)
50.22"
(1,275.59mm)
7.77"
(197.36mm)
111th Driest
Driest since:
1904
14th Wettest
Wettest to Date
1908
May 1902–Apr 1907
60-Month
67.39"
(1,711.71mm)
62.77"
(1,594.36mm)
4.62"
(117.35mm)
93rd Driest
Driest since:
1904
31st Wettest
Wettest to Date
1909

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