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 1980

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
May 1980
1-Month
0.36"
(9.14mm)
0.34"
(8.64mm)
0.02"
(0.50mm)
81st Driest
Driest since:
2022
48th Wettest
Wettest since:
1992
Ties: 1895, 1902, 1908, 1922
Apr–May 1980
2-Month
0.97"
(24.64mm)
0.91"
(23.11mm)
0.06"
(1.53mm)
81st Driest
Driest since:
2022
48th Wettest
Wettest since:
1926
Ties: 1922
Mar–May 1980
3-Month
2.54"
(64.52mm)
2.02"
(51.31mm)
0.52"
(13.21mm)
103rd Driest
Driest since:
1972
26th Wettest
Wettest since:
1905
Ties: 2015
Feb–May 1980
4-Month
6.06"
(153.92mm)
3.17"
(80.52mm)
2.89"
(73.40mm)
123rd Driest
Driest since:
1972
6th Wettest
Wettest since:
1905
Jan–May 1980
5-Month
8.81"
(223.77mm)
4.31"
(109.47mm)
4.50"
(114.30mm)
124th Driest
Driest since:
1972
5th Wettest
Wettest since:
1905
Dec 1979–May 1980
6-Month
9.49"
(241.05mm)
5.50"
(139.70mm)
3.99"
(101.35mm)
119th Driest
Driest since:
2002
9th Wettest
Wettest since:
1905
Nov 1979–May 1980
7-Month
9.99"
(253.75mm)
6.35"
(161.29mm)
3.64"
(92.46mm)
117th Driest
Driest since:
1904
11th Wettest
Wettest since:
1941
Oct 1979–May 1980
8-Month
10.54"
(267.72mm)
7.22"
(183.39mm)
3.32"
(84.33mm)
114th Driest
Driest since:
1904
14th Wettest
Wettest since:
1941
Sep 1979–May 1980
9-Month
10.72"
(272.29mm)
8.41"
(213.61mm)
2.31"
(58.68mm)
107th Driest
Driest since:
2002
21st Wettest
Wettest since:
1941
Aug 1979–May 1980
10-Month
12.63"
(320.80mm)
10.50"
(266.70mm)
2.13"
(54.10mm)
106th Driest
Driest since:
2021
22nd Wettest
Wettest since:
1941
Jul 1979–May 1980
11-Month
13.66"
(346.96mm)
12.30"
(312.42mm)
1.36"
(34.54mm)
90th Driest
Driest since:
2021
38th Wettest
Wettest since:
1941
Jun 1979–May 1980
12-Month
14.01"
(355.85mm)
12.59"
(319.79mm)
1.42"
(36.06mm)
90th Driest
Driest since:
2021
38th Wettest
Wettest since:
1941
Dec 1978–May 1980
18-Month
24.07"
(611.38mm)
18.09"
(459.49mm)
5.98"
(151.89mm)
119th Driest
Driest since:
2021
8th Wettest
Wettest since:
1993
Jun 1978–May 1980
24-Month
32.00"
(812.80mm)
25.16"
(639.06mm)
6.84"
(173.74mm)
117th Driest
Driest since:
2022
10th Wettest
Wettest since:
1993
Jun 1977–May 1980
36-Month
49.01"
(1,244.85mm)
37.71"
(957.83mm)
11.30"
(287.02mm)
122nd Driest
Driest since:
1904
4th Wettest
Wettest since:
1907
Jun 1976–May 1980
48-Month
58.88"
(1,495.55mm)
50.21"
(1,275.33mm)
8.67"
(220.22mm)
114th Driest
Driest since:
1904
11th Wettest
Wettest since:
1908
Jun 1975–May 1980
60-Month
69.81"
(1,773.17mm)
62.76"
(1,594.10mm)
7.05"
(179.07mm)
106th Driest
Driest since:
1904
18th Wettest
Wettest since:
1909

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