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 1966

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 1966
1-Month
1.10"
(27.94mm)
0.94"
(23.88mm)
0.16"
(4.06mm)
95th Driest
Driest since:
1924, 2012
34th Wettest
Wettest since:
1903
May–Jun 1966
2-Month
1.65"
(41.91mm)
2.05"
(52.07mm)
-0.40"
(-10.16mm)
39th Driest
Driest since:
2002
90th Wettest
Wettest since:
2015
Ties: 1911, 1929
Apr–Jun 1966
3-Month
2.25"
(57.15mm)
3.11"
(78.99mm)
-0.86"
(-21.84mm)
26th Driest
Driest since:
2002
103rd Wettest
Wettest since:
1941
Ties: 2022
Mar–Jun 1966
4-Month
2.56"
(65.02mm)
4.26"
(108.20mm)
-1.70"
(-43.18mm)
9th Driest
Driest since:
2002
120th Wettest
Wettest since:
1941
Feb–Jun 1966
5-Month
3.41"
(86.61mm)
5.26"
(133.60mm)
-1.85"
(-46.99mm)
11th Driest
Driest since:
2002
118th Wettest
Wettest since:
1905
Jan–Jun 1966
6-Month
3.99"
(101.35mm)
6.25"
(158.75mm)
-2.26"
(-57.40mm)
9th Driest
Driest since:
2002
120th Wettest
Wettest since:
1905
Dec 1965–Jun 1966
7-Month
6.49"
(164.85mm)
7.26"
(184.40mm)
-0.77"
(-19.55mm)
48th Driest
Driest since:
2002
80th Wettest
Wettest since:
1941
Ties: 2007
Nov 1965–Jun 1966
8-Month
7.80"
(198.12mm)
8.15"
(207.01mm)
-0.35"
(-8.89mm)
65th Driest
Driest since:
2002
63rd Wettest
Wettest since:
1941
Oct 1965–Jun 1966
9-Month
8.46"
(214.88mm)
9.28"
(235.71mm)
-0.82"
(-20.83mm)
48th Driest
Driest since:
2002
80th Wettest
Wettest since:
1941
Sep 1965–Jun 1966
10-Month
10.39"
(263.91mm)
10.65"
(270.51mm)
-0.26"
(-6.60mm)
65th Driest
Driest since:
2002
63rd Wettest
Wettest since:
1941
Aug 1965–Jun 1966
11-Month
12.34"
(313.44mm)
12.66"
(321.56mm)
-0.32"
(-8.12mm)
59th Driest
Driest since:
2002
69th Wettest
Wettest since:
1941
Ties: 2009
Jul 1965–Jun 1966
12-Month
14.77"
(375.16mm)
14.53"
(369.06mm)
0.24"
(6.10mm)
73rd Driest
Driest since:
2002
55th Wettest
Wettest since:
1941
Jan 1965–Jun 1966
18-Month
22.40"
(568.96mm)
20.78"
(527.81mm)
1.62"
(41.15mm)
100th Driest
Driest since:
2021
28th Wettest
Wettest since:
1942
Jul 1964–Jun 1966
24-Month
29.79"
(756.67mm)
29.06"
(738.12mm)
0.73"
(18.55mm)
86th Driest
Driest since:
2021
41st Wettest
Wettest since:
1942
Jul 1963–Jun 1966
36-Month
42.71"
(1,084.83mm)
43.54"
(1,105.92mm)
-0.83"
(-21.09mm)
57th Driest
Driest since:
2022
69th Wettest
Wettest since:
1907
Jul 1962–Jun 1966
48-Month
53.97"
(1,370.84mm)
58.01"
(1,473.45mm)
-4.04"
(-102.61mm)
28th Driest
Driest since:
1956
97th Wettest
Wettest since:
1986
Jul 1961–Jun 1966
60-Month
69.29"
(1,759.97mm)
72.49"
(1,841.25mm)
-3.20"
(-81.28mm)
44th Driest
Driest since:
1957
80th Wettest
Wettest since:
1987

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