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 1902

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1902
1-Month
0.63"
(16.00mm)
1.80"
(45.72mm)
-1.17"
(-29.72mm)
4th Driest
Driest since:
1993
125th Wettest
Wettest since:
1919
Jun–Jul 1902
2-Month
0.71"
(18.03mm)
2.09"
(53.09mm)
-1.38"
(-35.06mm)
2nd Driest
Driest since:
1993
127th Wettest
Wettest since:
1919
May–Jul 1902
3-Month
1.07"
(27.18mm)
2.43"
(61.72mm)
-1.36"
(-34.54mm)
5th Driest
Driest since:
1963, 2020
124th Wettest
Wettest since:
1919
Apr–Jul 1902
4-Month
1.14"
(28.96mm)
3.00"
(76.20mm)
-1.86"
(-47.24mm)
2nd Driest
Driest since:
1993
127th Wettest
Wettest since:
1919
Mar–Jul 1902
5-Month
1.79"
(45.47mm)
4.12"
(104.65mm)
-2.33"
(-59.18mm)
4th Driest
Driest since:
2002
125th Wettest
Wettest since:
1912
Feb–Jul 1902
6-Month
2.16"
(54.86mm)
5.26"
(133.60mm)
-3.10"
(-78.74mm)
3rd Driest
Driest since:
2002
126th Wettest
Wettest since:
1905
Jan–Jul 1902
7-Month
2.96"
(75.18mm)
6.41"
(162.81mm)
-3.45"
(-87.63mm)
5th Driest
Driest since:
2002
124th Wettest
Wettest since:
1905
Dec 1901–Jul 1902
8-Month
3.05"
(77.47mm)
7.59"
(192.79mm)
-4.54"
(-115.32mm)
2nd Driest
Driest since:
2002
126th Wettest
Wettest since:
1905
Nov 1901–Jul 1902
9-Month
3.31"
(84.07mm)
8.44"
(214.38mm)
-5.13"
(-130.31mm)
2nd Driest
Driest since:
2002
126th Wettest
Wettest since:
1941
Oct 1901–Jul 1902
10-Month
4.09"
(103.89mm)
9.31"
(236.47mm)
-5.22"
(-132.58mm)
4th Driest
Driest since:
2002
124th Wettest
Wettest since:
1941
Sep 1901–Jul 1902
11-Month
4.31"
(109.47mm)
10.51"
(266.95mm)
-6.20"
(-157.48mm)
2nd Driest
Driest since:
2002
126th Wettest
Wettest since:
1941
Aug 1901–Jul 1902
12-Month
6.00"
(152.40mm)
12.59"
(319.79mm)
-6.59"
(-167.39mm)
2nd Driest
Driest since:
2002
126th Wettest
Wettest since:
1941
Feb 1901–Jul 1902
18-Month
10.97"
(278.64mm)
17.86"
(453.64mm)
-6.89"
(-175.00mm)
2nd Driest
Driest since:
1900
126th Wettest
Wettest since:
1993
Aug 1900–Jul 1902
24-Month
16.50"
(419.10mm)
25.18"
(639.57mm)
-8.68"
(-220.47mm)
4th Driest
Driest since:
1900
123rd Wettest
Wettest since:
1906
Aug 1899–Jul 1902
36-Month
23.88"
(606.55mm)
37.73"
(958.34mm)
-13.85"
(-351.79mm)
2nd Driest
Driest since:
1904
124th Wettest
Wettest since:
1907
Aug 1898–Jul 1902
48-Month
32.27"
(819.66mm)
50.23"
(1,275.84mm)
-17.96"
(-456.18mm)
1st Driest
Driest since:
1902
124th Wettest
Wettest since:
1908
Aug 1897–Jul 1902
60-Month
43.96"
(1,116.58mm)
62.77"
(1,594.36mm)
-18.81"
(-477.78mm)
3rd Driest
Driest since:
1904
121st Wettest
Wettest since:
1909

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