Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Southwest Climate Region

Precipitation Rankings, June 2004

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
June 2004
1-Month
0.99"
(25.15mm)
0.94"
(23.88mm)
0.05"
(1.27mm)
84th Driest
Driest since:
1924, 2012
45th Wettest
Wettest since:
1903
Ties: 1899
May–Jun 2004
2-Month
1.34"
(34.04mm)
2.05"
(52.07mm)
-0.71"
(-18.03mm)
18th Driest
Driest since:
2002
111th Wettest
Wettest since:
2015
Apr–Jun 2004
3-Month
3.58"
(90.93mm)
3.11"
(78.99mm)
0.47"
(11.94mm)
97th Driest
Driest since:
2002
32nd Wettest
Wettest since:
1941
Mar–Jun 2004
4-Month
4.25"
(107.95mm)
4.26"
(108.20mm)
-0.01"
(-0.25mm)
74th Driest
Driest since:
2002
55th Wettest
Wettest since:
1941
Feb–Jun 2004
5-Month
5.53"
(140.46mm)
5.26"
(133.60mm)
0.27"
(6.86mm)
83rd Driest
Driest since:
2002
46th Wettest
Wettest since:
1905
Jan–Jun 2004
6-Month
6.20"
(157.48mm)
6.25"
(158.75mm)
-0.05"
(-1.27mm)
69th Driest
Driest since:
2002
60th Wettest
Wettest since:
1905
Dec 2003–Jun 2004
7-Month
6.98"
(177.29mm)
7.26"
(184.40mm)
-0.28"
(-7.11mm)
69th Driest
Driest since:
2002
59th Wettest
Wettest since:
1941
Ties: 1991
Nov 2003–Jun 2004
8-Month
8.13"
(206.50mm)
8.15"
(207.01mm)
-0.02"
(-0.51mm)
77th Driest
Driest since:
2002
51st Wettest
Wettest since:
1941
Oct 2003–Jun 2004
9-Month
8.71"
(221.23mm)
9.28"
(235.71mm)
-0.57"
(-14.48mm)
55th Driest
Driest since:
2002
73rd Wettest
Wettest since:
1941
Ties: 1900
Sep 2003–Jun 2004
10-Month
9.76"
(247.90mm)
10.65"
(270.51mm)
-0.89"
(-22.61mm)
49th Driest
Driest since:
2002
79th Wettest
Wettest since:
1941
Aug 2003–Jun 2004
11-Month
11.41"
(289.81mm)
12.66"
(321.56mm)
-1.25"
(-31.75mm)
44th Driest
Driest since:
2002
84th Wettest
Wettest since:
1941
Jul 2003–Jun 2004
12-Month
12.30"
(312.42mm)
14.53"
(369.06mm)
-2.23"
(-56.64mm)
32nd Driest
Driest since:
2002
96th Wettest
Wettest since:
1941
Jan 2003–Jun 2004
18-Month
17.97"
(456.44mm)
20.78"
(527.81mm)
-2.81"
(-71.37mm)
27th Driest
Driest since:
2021
101st Wettest
Wettest since:
1942
Jul 2002–Jun 2004
24-Month
25.65"
(651.51mm)
29.06"
(738.12mm)
-3.41"
(-86.61mm)
25th Driest
Driest since:
2021
102nd Wettest
Wettest since:
1942
Jul 2001–Jun 2004
36-Month
34.55"
(877.57mm)
43.54"
(1,105.92mm)
-8.99"
(-228.35mm)
2nd Driest
Driest since:
2022
124th Wettest
Wettest since:
1907
Jul 2000–Jun 2004
48-Month
48.81"
(1,239.77mm)
58.01"
(1,473.45mm)
-9.20"
(-233.68mm)
6th Driest
Driest since:
1956
119th Wettest
Wettest since:
1986
Jul 1999–Jun 2004
60-Month
62.37"
(1,584.20mm)
72.49"
(1,841.25mm)
-10.12"
(-257.05mm)
8th Driest
Driest since:
1957
116th Wettest
Wettest since:
1987

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