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, July 1899

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1899
1-Month
1.65"
(41.91mm)
1.80"
(45.72mm)
-0.15"
(-3.81mm)
59th Driest
Driest since:
1993
70th Wettest
Wettest since:
1919
Jun–Jul 1899
2-Month
2.30"
(58.42mm)
2.09"
(53.09mm)
0.21"
(5.33mm)
82nd Driest
Driest since:
1993
47th Wettest
Wettest since:
1919
Ties: 1957
May–Jul 1899
3-Month
2.32"
(58.93mm)
2.43"
(61.72mm)
-0.11"
(-2.79mm)
63rd Driest
Driest since:
1963, 2020
66th Wettest
Wettest since:
1919
Ties: 1909
Apr–Jul 1899
4-Month
2.54"
(64.52mm)
3.00"
(76.20mm)
-0.46"
(-11.68mm)
50th Driest
Driest since:
1993
79th Wettest
Wettest since:
1919
Mar–Jul 1899
5-Month
2.74"
(69.60mm)
4.12"
(104.65mm)
-1.38"
(-35.05mm)
24th Driest
Driest since:
2002
105th Wettest
Wettest since:
1912
Feb–Jul 1899
6-Month
3.16"
(80.26mm)
5.26"
(133.60mm)
-2.10"
(-53.34mm)
10th Driest
Driest since:
2002
119th Wettest
Wettest since:
1905
Jan–Jul 1899
7-Month
3.96"
(100.58mm)
6.41"
(162.81mm)
-2.45"
(-62.23mm)
13th Driest
Driest since:
2002
116th Wettest
Wettest since:
1905
Dec 1898–Jul 1899
8-Month
5.59"
(141.99mm)
7.59"
(192.79mm)
-2.00"
(-50.80mm)
30th Driest
Driest since:
2002
98th Wettest
Wettest since:
1905
Nov 1898–Jul 1899
9-Month
6.08"
(154.43mm)
8.44"
(214.38mm)
-2.36"
(-59.95mm)
24th Driest
Driest since:
2002
104th Wettest
Wettest since:
1941
Oct 1898–Jul 1899
10-Month
6.09"
(154.69mm)
9.31"
(236.47mm)
-3.22"
(-81.78mm)
15th Driest
Driest since:
2002
113th Wettest
Wettest since:
1941
Sep 1898–Jul 1899
11-Month
6.29"
(159.77mm)
10.51"
(266.95mm)
-4.22"
(-107.18mm)
11th Driest
Driest since:
2002
117th Wettest
Wettest since:
1941
Aug 1898–Jul 1899
12-Month
8.39"
(213.11mm)
12.59"
(319.79mm)
-4.20"
(-106.68mm)
11th Driest
Driest since:
2002
117th Wettest
Wettest since:
1941
Feb 1898–Jul 1899
18-Month
12.77"
(324.36mm)
17.86"
(453.64mm)
-5.09"
(-129.28mm)
12th Driest
Driest since:
1900
116th Wettest
Wettest since:
1993
Ties: 1996
Aug 1897–Jul 1899
24-Month
20.08"
(510.03mm)
25.18"
(639.57mm)
-5.10"
(-129.54mm)
20th Driest
Driest since:
1900
107th Wettest
Wettest since:
1906
Aug 1896–Jul 1899
36-Month
33.49"
(850.65mm)
37.73"
(958.34mm)
-4.24"
(-107.69mm)
32nd Driest
Driest since:
1904
94th Wettest
Wettest since:
1907
Aug 1895–Jul 1899
48-Month
44.80"
(1,137.92mm)
50.23"
(1,275.84mm)
-5.43"
(-137.92mm)
34th Driest
Driest since:
1902
91st Wettest
Wettest to Date
1908

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