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 2020

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 2020
1-Month 		3.08"
(78.23mm)		 3.53"
(89.66mm)		 -0.45"
(-11.43mm)		 47th Driest
Driest since:
 1933
82nd Wettest
Wettest since:
 2004
Ties: 2018
May–Jun 2020
2-Month 		7.41"
(188.21mm)		 7.58"
(192.53mm)		 -0.17"
(-4.32mm)		 61st Driest
Driest since:
 1998
68th Wettest
Wettest since:
 2015
Ties: 1916, 1939
Apr–Jun 2020
3-Month 		10.55"
(267.97mm)		 10.80"
(274.32mm)		 -0.25"
(-6.35mm)		 61st Driest
Driest since:
 1998
68th Wettest
Wettest since:
 1957
Mar–Jun 2020
4-Month 		14.51"
(368.55mm)		 13.49"
(342.65mm)		 1.02"
(25.90mm)		 81st Driest
Driest since:
 1925
48th Wettest
Wettest since:
 1957
Feb–Jun 2020
5-Month 		17.66"
(448.56mm)		 15.72"
(399.29mm)		 1.94"
(49.27mm)		 96th Driest
Driest since:
 1925
33rd Wettest
Wettest since:
 1957
Jan–Jun 2020
6-Month 		21.15"
(537.21mm)		 17.95"
(455.93mm)		 3.20"
(81.28mm)		 103rd Driest
Driest since:
 1925
26th Wettest
Wettest since:
 1957
Ties: 1941
Dec 2019–Jun 2020
7-Month 		22.81"
(579.37mm)		 20.45"
(519.43mm)		 2.36"
(59.94mm)		 88th Driest
Driest since:
 2011
40th Wettest
Wettest since:
 1957
Nov 2019–Jun 2020
8-Month 		24.67"
(626.62mm)		 22.87"
(580.90mm)		 1.80"
(45.72mm)		 82nd Driest
Driest since:
 1925
46th Wettest
Wettest since:
 2019
Ties: 1969
Oct 2019–Jun 2020
9-Month 		29.04"
(737.62mm)		 25.57"
(649.48mm)		 3.47"
(88.14mm)		 95th Driest
Driest since:
 1925
33rd Wettest
Wettest since:
 2019
Sep 2019–Jun 2020
10-Month 		31.21"
(792.73mm)		 28.78"
(731.01mm)		 2.43"
(61.72mm)		 84th Driest
Driest since:
 1925
44th Wettest
Wettest since:
 2019
Aug 2019–Jun 2020
11-Month 		34.81"
(884.17mm)		 31.72"
(805.69mm)		 3.09"
(78.48mm)		 89th Driest
Driest since:
 1925
39th Wettest
Wettest since:
 2019
Ties: 1957
Jul 2019–Jun 2020
12-Month 		37.62"
(955.55mm)		 34.92"
(886.97mm)		 2.70"
(68.58mm)		 84th Driest
Driest since:
 1925
44th Wettest
Wettest since:
 2019
Ties: 1924
Jan 2019–Jun 2020
18-Month 		61.60"
(1,564.64mm)		 52.90"
(1,343.66mm)		 8.70"
(220.98mm)		 118th Driest
Driest since:
 1918
10th Wettest
Wettest since:
 2016
Jul 2018–Jun 2020
24-Month 		87.56"
(2,224.02mm)		 69.91"
(1,775.71mm)		 17.65"
(448.31mm)		 126th Driest
Driest since:
 1918
1st Wettest
Wettest to Date
 2020
Jul 2017–Jun 2020
36-Month 		121.87"
(3,095.50mm)		 104.81"
(2,662.17mm)		 17.06"
(433.33mm)		 120th Driest
Driest since:
 1956
6th Wettest
Wettest since:
 1975
Jul 2016–Jun 2020
48-Month 		160.06"
(4,065.52mm)		 139.70"
(3,548.38mm)		 20.36"
(517.14mm)		 119th Driest
Driest since:
 1956
6th Wettest
Wettest since:
 1975
Jul 2015–Jun 2020
60-Month 		202.34"
(5,139.44mm)		 174.46"
(4,431.28mm)		 27.88"
(708.16mm)		 122nd Driest
Driest since:
 1956
2nd Wettest
Wettest since:
 2019

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