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.

South Climate Region

Precipitation Rankings, June 1931

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 1931
1-Month
2.10"
(53.34mm)
3.53"
(89.66mm)
-1.43"
(-36.32mm)
13th Driest
Driest since:
1933
116th Wettest
Wettest since:
2004
May–Jun 1931
2-Month
4.91"
(124.71mm)
7.58"
(192.53mm)
-2.67"
(-67.82mm)
12th Driest
Driest since:
1998
117th Wettest
Wettest since:
2015
Apr–Jun 1931
3-Month
7.42"
(188.47mm)
10.80"
(274.32mm)
-3.38"
(-85.85mm)
11th Driest
Driest since:
1998
118th Wettest
Wettest since:
1957
Mar–Jun 1931
4-Month
10.31"
(261.87mm)
13.49"
(342.65mm)
-3.18"
(-80.78mm)
15th Driest
Driest since:
1925
114th Wettest
Wettest since:
1957
Feb–Jun 1931
5-Month
13.07"
(331.98mm)
15.72"
(399.29mm)
-2.65"
(-67.31mm)
23rd Driest
Driest since:
1925
106th Wettest
Wettest since:
1957
Ties: 1899
Jan–Jun 1931
6-Month
15.22"
(386.59mm)
17.95"
(455.93mm)
-2.73"
(-69.34mm)
24th Driest
Driest since:
1925
105th Wettest
Wettest since:
1957
Dec 1930–Jun 1931
7-Month
17.17"
(436.12mm)
20.45"
(519.43mm)
-3.28"
(-83.31mm)
22nd Driest
Driest since:
2011
106th Wettest
Wettest since:
1957
Nov 1930–Jun 1931
8-Month
20.33"
(516.38mm)
22.87"
(580.90mm)
-2.54"
(-64.52mm)
33rd Driest
Driest since:
1925
95th Wettest
Wettest since:
2019
Oct 1930–Jun 1931
9-Month
25.18"
(639.57mm)
25.57"
(649.48mm)
-0.39"
(-9.91mm)
61st Driest
Driest since:
1925
67th Wettest
Wettest since:
2019
Sep 1930–Jun 1931
10-Month
27.94"
(709.68mm)
28.78"
(731.01mm)
-0.84"
(-21.33mm)
54th Driest
Driest since:
1925
74th Wettest
Wettest since:
2019
Aug 1930–Jun 1931
11-Month
30.11"
(764.79mm)
31.72"
(805.69mm)
-1.61"
(-40.90mm)
46th Driest
Driest since:
1925
82nd Wettest
Wettest since:
2019
Ties: 1898
Jul 1930–Jun 1931
12-Month
31.57"
(801.88mm)
34.92"
(886.97mm)
-3.35"
(-85.09mm)
32nd Driest
Driest since:
1925
96th Wettest
Wettest since:
2019
Jan 1930–Jun 1931
18-Month
47.85"
(1,215.39mm)
52.90"
(1,343.66mm)
-5.05"
(-128.27mm)
21st Driest
Driest since:
1918
107th Wettest
Wettest since:
2016
Jul 1929–Jun 1931
24-Month
63.86"
(1,622.04mm)
69.91"
(1,775.71mm)
-6.05"
(-153.67mm)
21st Driest
Driest since:
1918
106th Wettest
Wettest since:
2020
Jul 1928–Jun 1931
36-Month
100.45"
(2,551.43mm)
104.81"
(2,662.17mm)
-4.36"
(-110.74mm)
38th Driest
Driest since:
1956
88th Wettest
Wettest since:
1975
Jul 1927–Jun 1931
48-Month
135.27"
(3,435.86mm)
139.70"
(3,548.38mm)
-4.43"
(-112.52mm)
38th Driest
Driest since:
1956
87th Wettest
Wettest since:
1975
Jul 1926–Jun 1931
60-Month
175.53"
(4,458.46mm)
174.46"
(4,431.28mm)
1.07"
(27.18mm)
64th Driest
Driest since:
1956
60th Wettest
Wettest since:
2019

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