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 2022

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  • Record Wettest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Wettest/Driest
Since		Record
July 2022
1-Month		2.27"
(57.66mm)		1.80"
(45.72mm)		0.47"
(11.94mm)		98th Driest
Driest since:
1993
31st Wettest
Wettest since:
1919
Ties: 1932, 2007
Jun–Jul 2022
2-Month		2.96"
(75.18mm)		2.09"
(53.09mm)		0.87"
(22.09mm)		112th Driest
Driest since:
1993
17th Wettest
Wettest since:
1919
May–Jul 2022
3-Month		2.96"
(75.18mm)		2.43"
(61.72mm)		0.53"
(13.46mm)		100th Driest
Driest since:
1963, 2020
29th Wettest
Wettest since:
1919
Apr–Jul 2022
4-Month		2.98"
(75.69mm)		3.00"
(76.20mm)		-0.02"
(-0.51mm)		72nd Driest
Driest since:
1993
57th Wettest
Wettest since:
1919
Ties: 1969
Mar–Jul 2022
5-Month		3.56"
(90.42mm)		4.12"
(104.65mm)		-0.56"
(-14.23mm)		52nd Driest
Driest since:
2002
77th Wettest
Wettest since:
1912
Feb–Jul 2022
6-Month		3.96"
(100.58mm)		5.26"
(133.60mm)		-1.30"
(-33.02mm)		34th Driest
Driest since:
2002
95th Wettest
Wettest since:
1905
Jan–Jul 2022
7-Month		4.26"
(108.20mm)		6.41"
(162.81mm)		-2.15"
(-54.61mm)		20th Driest
Driest since:
2002
109th Wettest
Wettest since:
1905
Dec 2021–Jul 2022
8-Month		6.03"
(153.16mm)		7.59"
(192.79mm)		-1.56"
(-39.63mm)		37th Driest
Driest since:
2002
91st Wettest
Wettest since:
1905
Nov 2021–Jul 2022
9-Month		6.08"
(154.43mm)		8.44"
(214.38mm)		-2.36"
(-59.95mm)		24th Driest
Driest since:
2002
104th Wettest
Wettest since:
1941
Ties: 1899
Oct 2021–Jul 2022
10-Month		6.82"
(173.23mm)		9.31"
(236.47mm)		-2.49"
(-63.24mm)		24th Driest
Driest since:
2002
104th Wettest
Wettest since:
1941
Sep 2021–Jul 2022
11-Month		8.11"
(205.99mm)		10.51"
(266.95mm)		-2.40"
(-60.96mm)		26th Driest
Driest since:
2002
102nd Wettest
Wettest since:
1941
Aug 2021–Jul 2022
12-Month		10.29"
(261.37mm)		12.59"
(319.79mm)		-2.30"
(-58.42mm)		35th Driest
Driest since:
2002
93rd Wettest
Wettest since:
1941
Feb 2021–Jul 2022
18-Month		15.52"
(394.21mm)		17.86"
(453.64mm)		-2.34"
(-59.43mm)		44th Driest
Driest since:
1900
84th Wettest
Wettest since:
1993
Aug 2020–Jul 2022
24-Month		18.24"
(463.30mm)		25.18"
(639.57mm)		-6.94"
(-176.27mm)		9th Driest
Driest since:
1900
118th Wettest
Wettest since:
1906
Aug 2019–Jul 2022
36-Month		30.56"
(776.22mm)		37.73"
(958.34mm)		-7.17"
(-182.12mm)		15th Driest
Driest since:
1904
111th Wettest
Wettest since:
1907
Aug 2018–Jul 2022
48-Month		44.57"
(1,132.08mm)		50.23"
(1,275.84mm)		-5.66"
(-143.76mm)		33rd Driest
Driest since:
1902
92nd Wettest
Wettest since:
1908
Aug 2017–Jul 2022
60-Month		51.93"
(1,319.02mm)		62.77"
(1,594.36mm)		-10.84"
(-275.34mm)		11th Driest
Driest since:
1904
113th Wettest
Wettest since:
1909

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