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 2002

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 2002
1-Month
1.31"
(33.27mm)
1.80"
(45.72mm)
-0.49"
(-12.45mm)
38th Driest
Driest since:
1993
91st Wettest
Wettest since:
1919
Ties: 1928
Jun–Jul 2002
2-Month
1.32"
(33.53mm)
2.09"
(53.09mm)
-0.77"
(-19.56mm)
28th Driest
Driest since:
1993
101st Wettest
Wettest since:
1919
May–Jul 2002
3-Month
1.33"
(33.78mm)
2.43"
(61.72mm)
-1.10"
(-27.94mm)
13th Driest
Driest since:
1963, 2020
116th Wettest
Wettest since:
1919
Apr–Jul 2002
4-Month
1.51"
(38.35mm)
3.00"
(76.20mm)
-1.49"
(-37.85mm)
7th Driest
Driest since:
1993
122nd Wettest
Wettest since:
1919
Mar–Jul 2002
5-Month
1.73"
(43.94mm)
4.12"
(104.65mm)
-2.39"
(-60.71mm)
1st Driest
Driest since:
2002
128th Wettest
Wettest since:
1912
Feb–Jul 2002
6-Month
1.83"
(46.48mm)
5.26"
(133.60mm)
-3.43"
(-87.12mm)
1st Driest
Driest since:
2002
128th Wettest
Wettest since:
1905
Jan–Jul 2002
7-Month
2.02"
(51.31mm)
6.41"
(162.81mm)
-4.39"
(-111.50mm)
1st Driest
Driest since:
2002
128th Wettest
Wettest since:
1905
Dec 2001–Jul 2002
8-Month
2.84"
(72.14mm)
7.59"
(192.79mm)
-4.75"
(-120.65mm)
1st Driest
Driest since:
2002
127th Wettest
Wettest since:
1905
Nov 2001–Jul 2002
9-Month
3.13"
(79.50mm)
8.44"
(214.38mm)
-5.31"
(-134.88mm)
1st Driest
Driest since:
2002
127th Wettest
Wettest since:
1941
Oct 2001–Jul 2002
10-Month
3.56"
(90.42mm)
9.31"
(236.47mm)
-5.75"
(-146.05mm)
1st Driest
Driest since:
2002
127th Wettest
Wettest since:
1941
Sep 2001–Jul 2002
11-Month
3.95"
(100.33mm)
10.51"
(266.95mm)
-6.56"
(-166.62mm)
1st Driest
Driest since:
2002
127th Wettest
Wettest since:
1941
Aug 2001–Jul 2002
12-Month
5.99"
(152.15mm)
12.59"
(319.79mm)
-6.60"
(-167.64mm)
1st Driest
Driest since:
2002
127th Wettest
Wettest since:
1941
Feb 2001–Jul 2002
18-Month
11.11"
(282.19mm)
17.86"
(453.64mm)
-6.75"
(-171.45mm)
3rd Driest
Driest since:
1900
125th Wettest
Wettest since:
1993
Aug 2000–Jul 2002
24-Month
19.95"
(506.73mm)
25.18"
(639.57mm)
-5.23"
(-132.84mm)
18th Driest
Driest since:
1900
109th Wettest
Wettest since:
1906
Aug 1999–Jul 2002
36-Month
28.33"
(719.58mm)
37.73"
(958.34mm)
-9.40"
(-238.76mm)
7th Driest
Driest since:
1904
119th Wettest
Wettest since:
1907
Aug 1998–Jul 2002
48-Month
39.93"
(1,014.22mm)
50.23"
(1,275.84mm)
-10.30"
(-261.62mm)
8th Driest
Driest since:
1902
117th Wettest
Wettest since:
1908
Aug 1997–Jul 2002
60-Month
56.35"
(1,431.29mm)
62.77"
(1,594.36mm)
-6.42"
(-163.07mm)
30th Driest
Driest since:
1904
94th Wettest
Wettest since:
1909

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