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 1957

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
July 1957
1-Month
1.78"
(45.21mm)
1.80"
(45.72mm)
-0.02"
(-0.51mm)
68th Driest
Driest since:
1993
61st Wettest
Wettest since:
1919
Jun–Jul 1957
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: 1899
May–Jul 1957
3-Month
3.24"
(82.30mm)
2.43"
(61.72mm)
0.81"
(20.58mm)
106th Driest
Driest since:
1963, 2020
23rd Wettest
Wettest since:
1919
Apr–Jul 1957
4-Month
3.74"
(95.00mm)
3.00"
(76.20mm)
0.74"
(18.80mm)
103rd Driest
Driest since:
1993
26th Wettest
Wettest since:
1919
Mar–Jul 1957
5-Month
4.63"
(117.60mm)
4.12"
(104.65mm)
0.51"
(12.95mm)
96th Driest
Driest since:
2002
33rd Wettest
Wettest since:
1912
Ties: 1979
Feb–Jul 1957
6-Month
5.26"
(133.60mm)
5.26"
(133.60mm)
0.00"
(0.00mm)
81st Driest
Driest since:
2002
48th Wettest
Wettest since:
1905
Ties: 1991
Jan–Jul 1957
7-Month
8.08"
(205.23mm)
6.41"
(162.81mm)
1.67"
(42.42mm)
105th Driest
Driest since:
2002
24th Wettest
Wettest since:
1905
Dec 1956–Jul 1957
8-Month
8.26"
(209.80mm)
7.59"
(192.79mm)
0.67"
(17.01mm)
86th Driest
Driest since:
2002
42nd Wettest
Wettest since:
1905
Nov 1956–Jul 1957
9-Month
8.28"
(210.31mm)
8.44"
(214.38mm)
-0.16"
(-4.07mm)
71st Driest
Driest since:
2002
57th Wettest
Wettest since:
1941
Oct 1956–Jul 1957
10-Month
8.79"
(223.27mm)
9.31"
(236.47mm)
-0.52"
(-13.20mm)
67th Driest
Driest since:
2002
61st Wettest
Wettest since:
1941
Sep 1956–Jul 1957
11-Month
8.86"
(225.04mm)
10.51"
(266.95mm)
-1.65"
(-41.91mm)
48th Driest
Driest since:
2002
80th Wettest
Wettest since:
1941
Aug 1956–Jul 1957
12-Month
9.88"
(250.95mm)
12.59"
(319.79mm)
-2.71"
(-68.84mm)
25th Driest
Driest since:
2002
103rd Wettest
Wettest since:
1941
Feb 1956–Jul 1957
18-Month
13.11"
(332.99mm)
17.86"
(453.64mm)
-4.75"
(-120.65mm)
16th Driest
Driest since:
1900
112th Wettest
Wettest since:
1993
Aug 1955–Jul 1957
24-Month
18.96"
(481.58mm)
25.18"
(639.57mm)
-6.22"
(-157.99mm)
11th Driest
Driest since:
1900
116th Wettest
Wettest since:
1906
Aug 1954–Jul 1957
36-Month
29.41"
(747.01mm)
37.73"
(958.34mm)
-8.32"
(-211.33mm)
8th Driest
Driest since:
1904
118th Wettest
Wettest since:
1907
Aug 1953–Jul 1957
48-Month
39.72"
(1,008.89mm)
50.23"
(1,275.84mm)
-10.51"
(-266.95mm)
6th Driest
Driest since:
1902
119th Wettest
Wettest since:
1908
Aug 1952–Jul 1957
60-Month
51.23"
(1,301.24mm)
62.77"
(1,594.36mm)
-11.54"
(-293.12mm)
6th Driest
Driest since:
1904
118th Wettest
Wettest since:
1909

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