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 1899

View Period (Months):
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
June 1899
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: 2004
May–Jun 1899
2-Month
1.35"
(34.29mm)
2.05"
(52.07mm)
-0.70"
(-17.78mm)
19th Driest
Driest since:
2002
110th Wettest
Wettest since:
2015
Apr–Jun 1899
3-Month
1.84"
(46.74mm)
3.11"
(78.99mm)
-1.27"
(-32.25mm)
7th Driest
Driest since:
2002
122nd Wettest
Wettest since:
1941
Mar–Jun 1899
4-Month
2.83"
(71.88mm)
4.26"
(108.20mm)
-1.43"
(-36.32mm)
16th Driest
Driest since:
2002
113th Wettest
Wettest since:
1941
Feb–Jun 1899
5-Month
3.78"
(96.01mm)
5.26"
(133.60mm)
-1.48"
(-37.59mm)
22nd Driest
Driest since:
2002
107th Wettest
Wettest since:
1905
Jan–Jun 1899
6-Month
4.54"
(115.32mm)
6.25"
(158.75mm)
-1.71"
(-43.43mm)
21st Driest
Driest since:
2002
108th Wettest
Wettest since:
1905
Ties: 1989
Dec 1898–Jun 1899
7-Month
5.73"
(145.54mm)
7.26"
(184.40mm)
-1.53"
(-38.86mm)
30th Driest
Driest since:
2002
98th Wettest
Wettest since:
1941
Nov 1898–Jun 1899
8-Month
6.51"
(165.35mm)
8.15"
(207.01mm)
-1.64"
(-41.66mm)
33rd Driest
Driest since:
2002
95th Wettest
Wettest since:
1941
Oct 1898–Jun 1899
9-Month
6.90"
(175.26mm)
9.28"
(235.71mm)
-2.38"
(-60.45mm)
22nd Driest
Driest since:
2002
106th Wettest
Wettest since:
1941
Sep 1898–Jun 1899
10-Month
7.40"
(187.96mm)
10.65"
(270.51mm)
-3.25"
(-82.55mm)
9th Driest
Driest since:
2002
119th Wettest
Wettest since:
1941
Aug 1898–Jun 1899
11-Month
9.23"
(234.44mm)
12.66"
(321.56mm)
-3.43"
(-87.12mm)
12th Driest
Driest since:
2002
116th Wettest
Wettest since:
1941
Jul 1898–Jun 1899
12-Month
11.36"
(288.54mm)
14.53"
(369.06mm)
-3.17"
(-80.52mm)
17th Driest
Driest since:
2002
111th Wettest
Wettest since:
1941
Jan 1898–Jun 1899
18-Month
18.01"
(457.45mm)
20.78"
(527.81mm)
-2.77"
(-70.36mm)
28th Driest
Driest since:
2021
100th Wettest
Wettest since:
1942
Jul 1897–Jun 1899
24-Month
26.80"
(680.72mm)
29.06"
(738.12mm)
-2.26"
(-57.40mm)
36th Driest
Driest since:
2021
91st Wettest
Wettest since:
1942
Jul 1896–Jun 1899
36-Month
44.11"
(1,120.39mm)
43.54"
(1,105.92mm)
0.57"
(14.47mm)
78th Driest
Driest since:
2022
48th Wettest
Wettest since:
1907
Jul 1895–Jun 1899
48-Month
56.30"
(1,430.02mm)
58.01"
(1,473.45mm)
-1.71"
(-43.43mm)
53rd Driest
Driest since:
1956
72nd Wettest
Wettest to Date
1986

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