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, May 1916

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
May 1916
1-Month
0.21"
(5.33mm)
0.34"
(8.64mm)
-0.13"
(-3.31mm)
57th Driest
Driest since:
2022
72nd Wettest
Wettest since:
1992
Apr–May 1916
2-Month
0.65"
(16.51mm)
0.91"
(23.11mm)
-0.26"
(-6.60mm)
51st Driest
Driest since:
2022
78th Wettest
Wettest since:
1926
Ties: 1927, 1953, 1968
Mar–May 1916
3-Month
1.95"
(49.53mm)
2.02"
(51.31mm)
-0.07"
(-1.78mm)
78th Driest
Driest since:
1972
51st Wettest
Wettest since:
1905
Feb–May 1916
4-Month
2.50"
(63.50mm)
3.17"
(80.52mm)
-0.67"
(-17.02mm)
58th Driest
Driest since:
1972
71st Wettest
Wettest since:
1905
Jan–May 1916
5-Month
6.70"
(170.18mm)
4.31"
(109.47mm)
2.39"
(60.71mm)
117th Driest
Driest since:
1972
12th Wettest
Wettest since:
1905
Dec 1915–May 1916
6-Month
9.11"
(231.39mm)
5.50"
(139.70mm)
3.61"
(91.69mm)
118th Driest
Driest since:
2002
10th Wettest
Wettest since:
1905
Nov 1915–May 1916
7-Month
9.98"
(253.49mm)
6.35"
(161.29mm)
3.63"
(92.20mm)
116th Driest
Driest since:
1904
12th Wettest
Wettest since:
1941
Oct 1915–May 1916
8-Month
10.07"
(255.78mm)
7.22"
(183.39mm)
2.85"
(72.39mm)
109th Driest
Driest since:
1904
19th Wettest
Wettest since:
1941
Sep 1915–May 1916
9-Month
10.73"
(272.54mm)
8.41"
(213.61mm)
2.32"
(58.93mm)
109th Driest
Driest since:
2002
19th Wettest
Wettest since:
1941
Ties: 1952
Aug 1915–May 1916
10-Month
11.92"
(302.77mm)
10.50"
(266.70mm)
1.42"
(36.07mm)
93rd Driest
Driest since:
2021
35th Wettest
Wettest since:
1941
Jul 1915–May 1916
11-Month
14.45"
(367.03mm)
12.30"
(312.42mm)
2.15"
(54.61mm)
101st Driest
Driest since:
2021
27th Wettest
Wettest since:
1941
Jun 1915–May 1916
12-Month
14.78"
(375.41mm)
12.59"
(319.79mm)
2.19"
(55.62mm)
104th Driest
Driest since:
2021
24th Wettest
Wettest since:
1941
Ties: 1965
Dec 1914–May 1916
18-Month
25.13"
(638.30mm)
18.09"
(459.49mm)
7.04"
(178.81mm)
120th Driest
Driest since:
2021
7th Wettest
Wettest since:
1993
Jun 1914–May 1916
24-Month
34.16"
(867.66mm)
25.16"
(639.06mm)
9.00"
(228.60mm)
122nd Driest
Driest since:
2022
5th Wettest
Wettest since:
1993
Jun 1913–May 1916
36-Month
45.43"
(1,153.92mm)
37.71"
(957.83mm)
7.72"
(196.09mm)
115th Driest
Driest since:
1904
11th Wettest
Wettest since:
1907
Jun 1912–May 1916
48-Month
57.41"
(1,458.21mm)
50.21"
(1,275.33mm)
7.20"
(182.88mm)
109th Driest
Driest since:
1904
16th Wettest
Wettest since:
1908
Jun 1911–May 1916
60-Month
71.95"
(1,827.53mm)
62.76"
(1,594.10mm)
9.19"
(233.43mm)
114th Driest
Driest since:
1904
10th Wettest
Wettest since:
1909

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