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 2007

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  • Record Wettest
PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
May 2007
1-Month
0.30"
(7.62mm)
0.34"
(8.64mm)
-0.04"
(-1.02mm)
71st Driest
Driest since:
2022
58th Wettest
Wettest since:
1992
Ties: 1937
Apr–May 2007
2-Month
0.54"
(13.72mm)
0.91"
(23.11mm)
-0.37"
(-9.39mm)
46th Driest
Driest since:
2022
83rd Wettest
Wettest since:
1926
Ties: 1943
Mar–May 2007
3-Month
1.37"
(34.80mm)
2.02"
(51.31mm)
-0.65"
(-16.51mm)
50th Driest
Driest since:
1972
79th Wettest
Wettest since:
1905
Ties: 1946
Feb–May 2007
4-Month
1.93"
(49.02mm)
3.17"
(80.52mm)
-1.24"
(-31.50mm)
38th Driest
Driest since:
1972
91st Wettest
Wettest since:
1905
Ties: 2008
Jan–May 2007
5-Month
2.72"
(69.09mm)
4.31"
(109.47mm)
-1.59"
(-40.38mm)
36th Driest
Driest since:
1972
93rd Wettest
Wettest since:
1905
Dec 2006–May 2007
6-Month
3.09"
(78.49mm)
5.50"
(139.70mm)
-2.41"
(-61.21mm)
23rd Driest
Driest since:
2002
105th Wettest
Wettest since:
1905
Nov 2006–May 2007
7-Month
3.16"
(80.26mm)
6.35"
(161.29mm)
-3.19"
(-81.03mm)
15th Driest
Driest since:
1904
113th Wettest
Wettest since:
1941
Oct 2006–May 2007
8-Month
4.34"
(110.24mm)
7.22"
(183.39mm)
-2.88"
(-73.15mm)
20th Driest
Driest since:
1904
108th Wettest
Wettest since:
1941
Ties: 1951
Sep 2006–May 2007
9-Month
5.76"
(146.30mm)
8.41"
(213.61mm)
-2.65"
(-67.31mm)
26th Driest
Driest since:
2002
102nd Wettest
Wettest since:
1941
Ties: 1918
Aug 2006–May 2007
10-Month
7.78"
(197.61mm)
10.50"
(266.70mm)
-2.72"
(-69.09mm)
30th Driest
Driest since:
2021
98th Wettest
Wettest since:
1941
Jul 2006–May 2007
11-Month
10.27"
(260.86mm)
12.30"
(312.42mm)
-2.03"
(-51.56mm)
42nd Driest
Driest since:
2021
86th Wettest
Wettest since:
1941
Jun 2006–May 2007
12-Month
10.61"
(269.49mm)
12.59"
(319.79mm)
-1.98"
(-50.30mm)
47th Driest
Driest since:
2021
81st Wettest
Wettest since:
1941
Ties: 1956
Dec 2005–May 2007
18-Month
12.52"
(318.01mm)
18.09"
(459.49mm)
-5.57"
(-141.48mm)
12th Driest
Driest since:
2021
115th Wettest
Wettest since:
1993
Jun 2005–May 2007
24-Month
17.61"
(447.29mm)
25.16"
(639.06mm)
-7.55"
(-191.77mm)
8th Driest
Driest since:
2022
119th Wettest
Wettest since:
1993
Jun 2004–May 2007
36-Month
35.23"
(894.84mm)
37.71"
(957.83mm)
-2.48"
(-62.99mm)
51st Driest
Driest since:
1904
75th Wettest
Wettest since:
1907
Jun 2003–May 2007
48-Month
45.38"
(1,152.65mm)
50.21"
(1,275.33mm)
-4.83"
(-122.68mm)
39th Driest
Driest since:
1904
86th Wettest
Wettest since:
1908
Jun 2002–May 2007
60-Month
55.87"
(1,419.10mm)
62.76"
(1,594.10mm)
-6.89"
(-175.00mm)
29th Driest
Driest since:
1904
95th Wettest
Wettest since:
1909

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