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 1934

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
July 1934
1-Month 		1.03"
(26.16mm)		 1.80"
(45.72mm)		 -0.77"
(-19.56mm)		 20th Driest
Driest since:
 1993
109th Wettest
Wettest since:
 1919
Ties: 1939, 1979
Jun–Jul 1934
2-Month 		1.24"
(31.50mm)		 2.09"
(53.09mm)		 -0.85"
(-21.59mm)		 20th Driest
Driest since:
 1993
109th Wettest
Wettest since:
 1919
May–Jul 1934
3-Month 		1.88"
(47.75mm)		 2.43"
(61.72mm)		 -0.55"
(-13.97mm)		 35th Driest
Driest since:
 1963, 2020
94th Wettest
Wettest since:
 1919
Apr–Jul 1934
4-Month 		2.55"
(64.77mm)		 3.00"
(76.20mm)		 -0.45"
(-11.43mm)		 51st Driest
Driest since:
 1993
78th Wettest
Wettest since:
 1919
Mar–Jul 1934
5-Month 		2.79"
(70.87mm)		 4.12"
(104.65mm)		 -1.33"
(-33.78mm)		 27th Driest
Driest since:
 2002
102nd Wettest
Wettest since:
 1912
Feb–Jul 1934
6-Month 		3.55"
(90.17mm)		 5.26"
(133.60mm)		 -1.71"
(-43.43mm)		 22nd Driest
Driest since:
 2002
107th Wettest
Wettest since:
 1905
Ties: 1962
Jan–Jul 1934
7-Month 		3.94"
(100.08mm)		 6.41"
(162.81mm)		 -2.47"
(-62.73mm)		 12th Driest
Driest since:
 2002
117th Wettest
Wettest since:
 1905
Dec 1933–Jul 1934
8-Month 		4.24"
(107.70mm)		 7.59"
(192.79mm)		 -3.35"
(-85.09mm)		 12th Driest
Driest since:
 2002
116th Wettest
Wettest since:
 1905
Nov 1933–Jul 1934
9-Month 		5.21"
(132.33mm)		 8.44"
(214.38mm)		 -3.23"
(-82.05mm)		 12th Driest
Driest since:
 2002
116th Wettest
Wettest since:
 1941
Oct 1933–Jul 1934
10-Month 		6.46"
(164.08mm)		 9.31"
(236.47mm)		 -2.85"
(-72.39mm)		 20th Driest
Driest since:
 2002
108th Wettest
Wettest since:
 1941
Sep 1933–Jul 1934
11-Month 		7.92"
(201.17mm)		 10.51"
(266.95mm)		 -2.59"
(-65.78mm)		 24th Driest
Driest since:
 2002
104th Wettest
Wettest since:
 1941
Aug 1933–Jul 1934
12-Month 		9.40"
(238.76mm)		 12.59"
(319.79mm)		 -3.19"
(-81.03mm)		 17th Driest
Driest since:
 2002
111th Wettest
Wettest since:
 1941
Feb 1933–Jul 1934
18-Month 		13.24"
(336.30mm)		 17.86"
(453.64mm)		 -4.62"
(-117.34mm)		 17th Driest
Driest since:
 1900
111th Wettest
Wettest since:
 1993
Ties: 1990
Aug 1932–Jul 1934
24-Month 		20.33"
(516.38mm)		 25.18"
(639.57mm)		 -4.85"
(-123.19mm)		 22nd Driest
Driest since:
 1900
105th Wettest
Wettest since:
 1906
Aug 1931–Jul 1934
36-Month 		36.80"
(934.72mm)		 37.73"
(958.34mm)		 -0.93"
(-23.62mm)		 66th Driest
Driest since:
 1904
60th Wettest
Wettest since:
 1907
Aug 1930–Jul 1934
48-Month 		50.14"
(1,273.56mm)		 50.23"
(1,275.84mm)		 -0.09"
(-2.28mm)		 74th Driest
Driest since:
 1902
51st Wettest
Wettest since:
 1908
Aug 1929–Jul 1934
60-Month 		63.43"
(1,611.12mm)		 62.77"
(1,594.36mm)		 0.66"
(16.76mm)		 78th Driest
Driest since:
 1904
46th Wettest
Wettest since:
 1909

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