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 1910

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 1910
1-Month
0.03"
(0.76mm)
0.34"
(8.64mm)
-0.31"
(-7.88mm)
10th Driest
Driest since:
2022
119th Wettest
Wettest since:
1992
Ties: 1913
Apr–May 1910
2-Month
0.43"
(10.92mm)
0.91"
(23.11mm)
-0.48"
(-12.19mm)
32nd Driest
Driest since:
2022
97th Wettest
Wettest since:
1926
Ties: 1902
Mar–May 1910
3-Month
1.05"
(26.67mm)
2.02"
(51.31mm)
-0.97"
(-24.64mm)
28th Driest
Driest since:
1972
101st Wettest
Wettest since:
1905
Feb–May 1910
4-Month
1.18"
(29.97mm)
3.17"
(80.52mm)
-1.99"
(-50.55mm)
9th Driest
Driest since:
1972
120th Wettest
Wettest since:
1905
Ties: 1984
Jan–May 1910
5-Month
2.46"
(62.48mm)
4.31"
(109.47mm)
-1.85"
(-46.99mm)
27th Driest
Driest since:
1972
102nd Wettest
Wettest since:
1905
Dec 1909–May 1910
6-Month
4.12"
(104.65mm)
5.50"
(139.70mm)
-1.38"
(-35.05mm)
42nd Driest
Driest since:
2002
86th Wettest
Wettest since:
1905
Nov 1909–May 1910
7-Month
4.99"
(126.75mm)
6.35"
(161.29mm)
-1.36"
(-34.54mm)
48th Driest
Driest since:
1904
80th Wettest
Wettest since:
1941
Oct 1909–May 1910
8-Month
5.00"
(127.00mm)
7.22"
(183.39mm)
-2.22"
(-56.39mm)
34th Driest
Driest since:
1904
94th Wettest
Wettest since:
1941
Sep 1909–May 1910
9-Month
6.25"
(158.75mm)
8.41"
(213.61mm)
-2.16"
(-54.86mm)
35th Driest
Driest since:
2002
93rd Wettest
Wettest since:
1941
Ties: 1999
Aug 1909–May 1910
10-Month
10.28"
(261.11mm)
10.50"
(266.70mm)
-0.22"
(-5.59mm)
71st Driest
Driest since:
2021
57th Wettest
Wettest since:
1941
Jul 1909–May 1910
11-Month
12.43"
(315.72mm)
12.30"
(312.42mm)
0.13"
(3.30mm)
77th Driest
Driest since:
2021
51st Wettest
Wettest since:
1941
Ties: 1944
Jun 1909–May 1910
12-Month
12.55"
(318.77mm)
12.59"
(319.79mm)
-0.04"
(-1.02mm)
73rd Driest
Driest since:
2021
55th Wettest
Wettest since:
1941
Dec 1908–May 1910
18-Month
19.59"
(497.59mm)
18.09"
(459.49mm)
1.50"
(38.10mm)
94th Driest
Driest since:
2021
33rd Wettest
Wettest since:
1993
Jun 1908–May 1910
24-Month
27.07"
(687.58mm)
25.16"
(639.06mm)
1.91"
(48.52mm)
94th Driest
Driest since:
2022
33rd Wettest
Wettest since:
1993
Jun 1907–May 1910
36-Month
40.62"
(1,031.75mm)
37.71"
(957.83mm)
2.91"
(73.92mm)
97th Driest
Driest since:
1904
29th Wettest
Wettest since:
1907
Jun 1906–May 1910
48-Month
57.01"
(1,448.05mm)
50.21"
(1,275.33mm)
6.80"
(172.72mm)
106th Driest
Driest since:
1904
19th Wettest
Wettest since:
1908
Jun 1905–May 1910
60-Month
71.77"
(1,822.96mm)
62.76"
(1,594.10mm)
9.01"
(228.86mm)
113th Driest
Driest since:
1904
11th Wettest
Wettest since:
1909

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