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 1909

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
July 1909
1-Month 		2.15"
(54.61mm)		 1.80"
(45.72mm)		 0.35"
(8.89mm)		 91st Driest
Driest since:
 1993
38th Wettest
Wettest since:
 1919
Ties: 1975
Jun–Jul 1909
2-Month 		2.27"
(57.66mm)		 2.09"
(53.09mm)		 0.18"
(4.57mm)		 80th Driest
Driest since:
 1993
49th Wettest
Wettest since:
 1919
May–Jul 1909
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: 1899
Apr–Jul 1909
4-Month 		2.51"
(63.75mm)		 3.00"
(76.20mm)		 -0.49"
(-12.45mm)		 48th Driest
Driest since:
 1993
81st Wettest
Wettest since:
 1919
Ties: 1903
Mar–Jul 1909
5-Month 		3.83"
(97.28mm)		 4.12"
(104.65mm)		 -0.29"
(-7.37mm)		 66th Driest
Driest since:
 2002
63rd Wettest
Wettest since:
 1912
Ties: 1951
Feb–Jul 1909
6-Month 		5.17"
(131.32mm)		 5.26"
(133.60mm)		 -0.09"
(-2.28mm)		 74th Driest
Driest since:
 2002
55th Wettest
Wettest since:
 1905
Jan–Jul 1909
7-Month 		6.20"
(157.48mm)		 6.41"
(162.81mm)		 -0.21"
(-5.33mm)		 70th Driest
Driest since:
 2002
59th Wettest
Wettest since:
 1905
Dec 1908–Jul 1909
8-Month 		9.31"
(236.47mm)		 7.59"
(192.79mm)		 1.72"
(43.68mm)		 103rd Driest
Driest since:
 2002
25th Wettest
Wettest since:
 1905
Ties: 1995
Nov 1908–Jul 1909
9-Month 		9.73"
(247.14mm)		 8.44"
(214.38mm)		 1.29"
(32.76mm)		 95th Driest
Driest since:
 2002
33rd Wettest
Wettest since:
 1941
Oct 1908–Jul 1909
10-Month 		10.42"
(264.67mm)		 9.31"
(236.47mm)		 1.11"
(28.20mm)		 90th Driest
Driest since:
 2002
38th Wettest
Wettest since:
 1941
Sep 1908–Jul 1909
11-Month 		11.46"
(291.08mm)		 10.51"
(266.95mm)		 0.95"
(24.13mm)		 89th Driest
Driest since:
 2002
39th Wettest
Wettest since:
 1941
Aug 1908–Jul 1909
12-Month 		13.94"
(354.08mm)		 12.59"
(319.79mm)		 1.35"
(34.29mm)		 91st Driest
Driest since:
 2002
37th Wettest
Wettest since:
 1941
Feb 1908–Jul 1909
18-Month 		21.07"
(535.18mm)		 17.86"
(453.64mm)		 3.21"
(81.54mm)		 109th Driest
Driest since:
 1900
19th Wettest
Wettest since:
 1993
Aug 1907–Jul 1909
24-Month 		28.48"
(723.39mm)		 25.18"
(639.57mm)		 3.30"
(83.82mm)		 104th Driest
Driest since:
 1900
23rd Wettest
Wettest since:
 1906
Aug 1906–Jul 1909
36-Month 		44.66"
(1,134.36mm)		 37.73"
(958.34mm)		 6.93"
(176.02mm)		 114th Driest
Driest since:
 1904
12th Wettest
Wettest since:
 1907
Aug 1905–Jul 1909
48-Month 		60.23"
(1,529.84mm)		 50.23"
(1,275.84mm)		 10.00"
(254.00mm)		 118th Driest
Driest since:
 1902
7th Wettest
Wettest since:
 1908
Aug 1904–Jul 1909
60-Month 		79.94"
(2,030.48mm)		 62.77"
(1,594.36mm)		 17.17"
(436.12mm)		 123rd Driest
Driest since:
 1904
1st Wettest
Wettest to Date
 1909

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