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 1937

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 1937
1-Month
1.16"
(29.46mm)
0.94"
(23.88mm)
0.22"
(5.58mm)
98th Driest
Driest since:
1924, 2012
31st Wettest
Wettest since:
1903
Ties: 1920
May–Jun 1937
2-Month
2.53"
(64.26mm)
2.05"
(52.07mm)
0.48"
(12.19mm)
102nd Driest
Driest since:
2002
27th Wettest
Wettest since:
2015
Ties: 1907
Apr–Jun 1937
3-Month
3.06"
(77.72mm)
3.11"
(78.99mm)
-0.05"
(-1.27mm)
73rd Driest
Driest since:
2002
56th Wettest
Wettest since:
1941
Ties: 1922
Mar–Jun 1937
4-Month
4.61"
(117.09mm)
4.26"
(108.20mm)
0.35"
(8.89mm)
93rd Driest
Driest since:
2002
36th Wettest
Wettest since:
1941
Feb–Jun 1937
5-Month
5.97"
(151.64mm)
5.26"
(133.60mm)
0.71"
(18.04mm)
96th Driest
Driest since:
2002
33rd Wettest
Wettest since:
1905
Ties: 1999
Jan–Jun 1937
6-Month
7.02"
(178.31mm)
6.25"
(158.75mm)
0.77"
(19.56mm)
98th Driest
Driest since:
2002
31st Wettest
Wettest since:
1905
Dec 1936–Jun 1937
7-Month
8.41"
(213.61mm)
7.26"
(184.40mm)
1.15"
(29.21mm)
99th Driest
Driest since:
2002
29th Wettest
Wettest since:
1941
Nov 1936–Jun 1937
8-Month
8.89"
(225.81mm)
8.15"
(207.01mm)
0.74"
(18.80mm)
86th Driest
Driest since:
2002
42nd Wettest
Wettest since:
1941
Oct 1936–Jun 1937
9-Month
9.92"
(251.97mm)
9.28"
(235.71mm)
0.64"
(16.26mm)
84th Driest
Driest since:
2002
44th Wettest
Wettest since:
1941
Sep 1936–Jun 1937
10-Month
11.65"
(295.91mm)
10.65"
(270.51mm)
1.00"
(25.40mm)
93rd Driest
Driest since:
2002
35th Wettest
Wettest since:
1941
Aug 1936–Jun 1937
11-Month
13.73"
(348.74mm)
12.66"
(321.56mm)
1.07"
(27.18mm)
93rd Driest
Driest since:
2002
35th Wettest
Wettest since:
1941
Jul 1936–Jun 1937
12-Month
15.87"
(403.10mm)
14.53"
(369.06mm)
1.34"
(34.04mm)
94th Driest
Driest since:
2002
34th Wettest
Wettest since:
1941
Jan 1936–Jun 1937
18-Month
21.55"
(547.37mm)
20.78"
(527.81mm)
0.77"
(19.56mm)
84th Driest
Driest since:
2021
44th Wettest
Wettest since:
1942
Ties: 1909
Jul 1935–Jun 1937
24-Month
28.91"
(734.31mm)
29.06"
(738.12mm)
-0.15"
(-3.81mm)
69th Driest
Driest since:
2021
58th Wettest
Wettest since:
1942
Jul 1934–Jun 1937
36-Month
42.45"
(1,078.23mm)
43.54"
(1,105.92mm)
-1.09"
(-27.69mm)
53rd Driest
Driest since:
2022
73rd Wettest
Wettest since:
1907
Jul 1933–Jun 1937
48-Month
54.08"
(1,373.63mm)
58.01"
(1,473.45mm)
-3.93"
(-99.82mm)
29th Driest
Driest since:
1956
96th Wettest
Wettest since:
1986
Jul 1932–Jun 1937
60-Month
67.46"
(1,713.48mm)
72.49"
(1,841.25mm)
-5.03"
(-127.77mm)
24th Driest
Driest since:
1957
100th Wettest
Wettest since:
1987

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