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 1903

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
June 1903
1-Month 		1.96"
(49.78mm)		 0.94"
(23.88mm)		 1.02"
(25.90mm)		 128th Driest
Driest since:
 1924, 2012
1st Wettest
Wettest to Date
 1903
May–Jun 1903
2-Month 		2.82"
(71.63mm)		 2.05"
(52.07mm)		 0.77"
(19.56mm)		 112th Driest
Driest since:
 2002
17th Wettest
Wettest since:
 2015
Apr–Jun 1903
3-Month 		3.76"
(95.50mm)		 3.11"
(78.99mm)		 0.65"
(16.51mm)		 104th Driest
Driest since:
 2002
25th Wettest
Wettest since:
 1941
Mar–Jun 1903
4-Month 		4.88"
(123.95mm)		 4.26"
(108.20mm)		 0.62"
(15.75mm)		 97th Driest
Driest since:
 2002
32nd Wettest
Wettest since:
 1941
Ties: 1919
Feb–Jun 1903
5-Month 		6.25"
(158.75mm)		 5.26"
(133.60mm)		 0.99"
(25.15mm)		 107th Driest
Driest since:
 2002
22nd Wettest
Wettest to Date
 1905
Ties: 1927
Jan–Jun 1903
6-Month 		6.80"
(172.72mm)		 6.25"
(158.75mm)		 0.55"
(13.97mm)		 91st Driest
Driest since:
 2002
38th Wettest
Wettest since:
 1905
Ties: 2017
Dec 1902–Jun 1903
7-Month 		8.01"
(203.45mm)		 7.26"
(184.40mm)		 0.75"
(19.05mm)		 93rd Driest
Driest since:
 2002
35th Wettest
Wettest since:
 1941
Nov 1902–Jun 1903
8-Month 		9.36"
(237.74mm)		 8.15"
(207.01mm)		 1.21"
(30.73mm)		 101st Driest
Driest since:
 2002
27th Wettest
Wettest to Date
 1941
Oct 1902–Jun 1903
9-Month 		9.86"
(250.44mm)		 9.28"
(235.71mm)		 0.58"
(14.73mm)		 80th Driest
Driest since:
 2002
48th Wettest
Wettest since:
 1941
Sep 1902–Jun 1903
10-Month 		11.11"
(282.19mm)		 10.65"
(270.51mm)		 0.46"
(11.68mm)		 83rd Driest
Driest since:
 2002
45th Wettest
Wettest since:
 1941
Aug 1902–Jun 1903
11-Month 		13.05"
(331.47mm)		 12.66"
(321.56mm)		 0.39"
(9.91mm)		 77th Driest
Driest since:
 2002
51st Wettest
Wettest since:
 1941
Ties: 1944
Jul 1902–Jun 1903
12-Month 		14.28"
(362.71mm)		 14.53"
(369.06mm)		 -0.25"
(-6.35mm)		 63rd Driest
Driest since:
 2002
65th Wettest
Wettest since:
 1941
Jan 1902–Jun 1903
18-Month 		18.58"
(471.93mm)		 20.78"
(527.81mm)		 -2.20"
(-55.88mm)		 38th Driest
Driest since:
 2021
90th Wettest
Wettest since:
 1942
Jul 1901–Jun 1903
24-Month 		24.73"
(628.14mm)		 29.06"
(738.12mm)		 -4.33"
(-109.98mm)		 17th Driest
Driest since:
 2021
110th Wettest
Wettest since:
 1942
Jul 1900–Jun 1903
36-Month 		36.88"
(936.75mm)		 43.54"
(1,105.92mm)		 -6.66"
(-169.17mm)		 12th Driest
Driest since:
 2022
114th Wettest
Wettest since:
 1907
Jul 1899–Jun 1903
48-Month 		50.40"
(1,280.16mm)		 58.01"
(1,473.45mm)		 -7.61"
(-193.29mm)		 13th Driest
Driest since:
 1956
112th Wettest
Wettest since:
 1986
Jul 1898–Jun 1903
60-Month 		61.76"
(1,568.70mm)		 72.49"
(1,841.25mm)		 -10.73"
(-272.55mm)		 4th Driest
Driest since:
 1957
120th Wettest
Wettest since:
 1987

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