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 1992

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 1992
1-Month
1.64"
(41.66mm)
0.34"
(8.64mm)
1.30"
(33.02mm)
128th Driest
Driest since:
2022
1st Wettest
Wettest to Date
1992
Apr–May 1992
2-Month
2.00"
(50.80mm)
0.91"
(23.11mm)
1.09"
(27.69mm)
121st Driest
Driest since:
2022
8th Wettest
Wettest since:
1926
Mar–May 1992
3-Month
4.91"
(124.71mm)
2.02"
(51.31mm)
2.89"
(73.40mm)
126th Driest
Driest since:
1972
3rd Wettest
Wettest since:
1905
Feb–May 1992
4-Month
6.84"
(173.74mm)
3.17"
(80.52mm)
3.67"
(93.22mm)
126th Driest
Driest since:
1972
3rd Wettest
Wettest since:
1905
Jan–May 1992
5-Month
8.16"
(207.26mm)
4.31"
(109.47mm)
3.85"
(97.79mm)
123rd Driest
Driest since:
1972
6th Wettest
Wettest since:
1905
Dec 1991–May 1992
6-Month
10.14"
(257.56mm)
5.50"
(139.70mm)
4.64"
(117.86mm)
123rd Driest
Driest since:
2002
5th Wettest
Wettest since:
1905
Nov 1991–May 1992
7-Month
11.36"
(288.54mm)
6.35"
(161.29mm)
5.01"
(127.25mm)
122nd Driest
Driest since:
1904
6th Wettest
Wettest since:
1941
Oct 1991–May 1992
8-Month
11.95"
(303.53mm)
7.22"
(183.39mm)
4.73"
(120.14mm)
120th Driest
Driest since:
1904
8th Wettest
Wettest since:
1941
Sep 1991–May 1992
9-Month
13.07"
(331.98mm)
8.41"
(213.61mm)
4.66"
(118.37mm)
120th Driest
Driest since:
2002
8th Wettest
Wettest since:
1941
Aug 1991–May 1992
10-Month
14.69"
(373.13mm)
10.50"
(266.70mm)
4.19"
(106.43mm)
115th Driest
Driest since:
2021
13th Wettest
Wettest since:
1941
Jul 1991–May 1992
11-Month
15.59"
(395.99mm)
12.30"
(312.42mm)
3.29"
(83.57mm)
112th Driest
Driest since:
2021
16th Wettest
Wettest since:
1941
Jun 1991–May 1992
12-Month
15.90"
(403.86mm)
12.59"
(319.79mm)
3.31"
(84.07mm)
112th Driest
Driest since:
2021
16th Wettest
Wettest since:
1941
Dec 1990–May 1992
18-Month
22.43"
(569.72mm)
18.09"
(459.49mm)
4.34"
(110.23mm)
111th Driest
Driest since:
2021
16th Wettest
Wettest since:
1993
Jun 1990–May 1992
24-Month
31.30"
(795.02mm)
25.16"
(639.06mm)
6.14"
(155.96mm)
116th Driest
Driest since:
2022
11th Wettest
Wettest since:
1993
Jun 1989–May 1992
36-Month
39.97"
(1,015.24mm)
37.71"
(957.83mm)
2.26"
(57.41mm)
92nd Driest
Driest since:
1904
34th Wettest
Wettest since:
1907
Jun 1988–May 1992
48-Month
51.16"
(1,299.46mm)
50.21"
(1,275.33mm)
0.95"
(24.13mm)
82nd Driest
Driest since:
1904
43rd Wettest
Wettest since:
1908
Jun 1987–May 1992
60-Month
64.45"
(1,637.03mm)
62.76"
(1,594.10mm)
1.69"
(42.93mm)
80th Driest
Driest since:
1904
44th Wettest
Wettest since:
1909

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