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, August 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
August 2002
1-Month
0.87"
(22.10mm)
2.10"
(53.34mm)
-1.23"
(-31.24mm)
8th Driest
Driest since:
2020
121st Wettest
Wettest since:
1951
Jul–Aug 2002
2-Month
2.18"
(55.37mm)
3.90"
(99.06mm)
-1.72"
(-43.69mm)
7th Driest
Driest since:
2020
122nd Wettest
Wettest since:
1921
Jun–Aug 2002
3-Month
2.19"
(55.63mm)
4.19"
(106.43mm)
-2.00"
(-50.80mm)
6th Driest
Driest since:
2020
123rd Wettest
Wettest since:
1921
May–Aug 2002
4-Month
2.20"
(55.88mm)
4.53"
(115.06mm)
-2.33"
(-59.18mm)
4th Driest
Driest since:
2020
125th Wettest
Wettest since:
1921
Apr–Aug 2002
5-Month
2.38"
(60.45mm)
5.10"
(129.54mm)
-2.72"
(-69.09mm)
3rd Driest
Driest since:
2020
126th Wettest
Wettest since:
1921
Mar–Aug 2002
6-Month
2.60"
(66.04mm)
6.22"
(157.99mm)
-3.62"
(-91.95mm)
1st Driest
Driest since:
2002
128th Wettest
Wettest since:
1992
Feb–Aug 2002
7-Month
2.70"
(68.58mm)
7.37"
(187.20mm)
-4.67"
(-118.62mm)
1st Driest
Driest since:
2002
128th Wettest
Wettest since:
1905
Jan–Aug 2002
8-Month
2.89"
(73.41mm)
8.51"
(216.15mm)
-5.62"
(-142.74mm)
1st Driest
Driest since:
2002
128th Wettest
Wettest since:
1905
Dec 2001–Aug 2002
9-Month
3.71"
(94.23mm)
9.69"
(246.13mm)
-5.98"
(-151.90mm)
1st Driest
Driest since:
2002
127th Wettest
Wettest since:
1941
Nov 2001–Aug 2002
10-Month
4.00"
(101.60mm)
10.54"
(267.72mm)
-6.54"
(-166.12mm)
1st Driest
Driest since:
2002
127th Wettest
Wettest since:
1941
Oct 2001–Aug 2002
11-Month
4.43"
(112.52mm)
11.42"
(290.07mm)
-6.99"
(-177.55mm)
1st Driest
Driest since:
2002
127th Wettest
Wettest since:
1941
Sep 2001–Aug 2002
12-Month
4.82"
(122.43mm)
12.61"
(320.29mm)
-7.79"
(-197.86mm)
1st Driest
Driest since:
2002
127th Wettest
Wettest since:
1941
Mar 2001–Aug 2002
18-Month
10.98"
(278.89mm)
18.81"
(477.77mm)
-7.83"
(-198.88mm)
2nd Driest
Driest since:
1902
126th Wettest
Wettest since:
1993
Sep 2000–Aug 2002
24-Month
18.37"
(466.60mm)
25.20"
(640.08mm)
-6.83"
(-173.48mm)
9th Driest
Driest since:
1900
118th Wettest
Wettest since:
1993
Sep 1999–Aug 2002
36-Month
26.65"
(676.91mm)
37.75"
(958.85mm)
-11.10"
(-281.94mm)
5th Driest
Driest since:
1902
121st Wettest
Wettest since:
1907
Sep 1998–Aug 2002
48-Month
39.20"
(995.68mm)
50.26"
(1,276.60mm)
-11.06"
(-280.92mm)
6th Driest
Driest since:
1902
119th Wettest
Wettest since:
1908
Sep 1997–Aug 2002
60-Month
54.96"
(1,395.98mm)
62.79"
(1,594.87mm)
-7.83"
(-198.89mm)
25th Driest
Driest since:
1903
99th Wettest
Wettest since:
1909

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