Regional Rankings

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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, July 1918

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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
July 1918 1-Month	1.60" (40.64mm)	3.17" (80.52mm)	-1.57" (-39.88mm)	4th Driest	Driest since: 1918	1980
July 1918 1-Month	1.60" (40.64mm)	3.17" (80.52mm)	-1.57" (-39.88mm)	125th Wettest	Wettest since: 1917	1950
Jun–Jul 1918 2-Month	4.26" (108.20mm)	6.70" (170.18mm)	-2.44" (-61.98mm)	8th Driest	Driest since: 1918	1980
Jun–Jul 1918 2-Month	4.26" (108.20mm)	6.70" (170.18mm)	-2.44" (-61.98mm)	121st Wettest	Wettest since: 1917	2007
May–Jul 1918 3-Month	7.00" (177.80mm)	10.75" (273.05mm)	-3.75" (-95.25mm)	6th Driest	Driest since: 1917	1998
May–Jul 1918 3-Month	7.00" (177.80mm)	10.75" (273.05mm)	-3.75" (-95.25mm)	123rd Wettest	Wettest since: 1916	2015
Apr–Jul 1918 4-Month	11.24" (285.50mm)	13.96" (354.58mm)	-2.72" (-69.08mm)	15th Driest	Driest since: 1917	1998
	11.24" (285.50mm)	13.96" (354.58mm)	-2.72" (-69.08mm)	114th Wettest	Wettest since: 1916	2015
	Ties: 2005
Mar–Jul 1918 5-Month	12.66" (321.56mm)	16.66" (423.16mm)	-4.00" (-101.60mm)	10th Driest	Driest since: 1917	2011
Mar–Jul 1918 5-Month	12.66" (321.56mm)	16.66" (423.16mm)	-4.00" (-101.60mm)	119th Wettest	Wettest since: 1916	2015
Feb–Jul 1918 6-Month	13.68" (347.47mm)	18.89" (479.81mm)	-5.21" (-132.34mm)	5th Driest	Driest since: 1917	2011
Feb–Jul 1918 6-Month	13.68" (347.47mm)	18.89" (479.81mm)	-5.21" (-132.34mm)	124th Wettest	Wettest since: 1916	2015
Jan–Jul 1918 7-Month	15.58" (395.73mm)	21.12" (536.45mm)	-5.54" (-140.72mm)	8th Driest	Driest since: 1917	2011
Jan–Jul 1918 7-Month	15.58" (395.73mm)	21.12" (536.45mm)	-5.54" (-140.72mm)	121st Wettest	Wettest since: 1916	2015
Dec 1917–Jul 1918 8-Month	16.20" (411.48mm)	23.62" (599.95mm)	-7.42" (-188.47mm)	2nd Driest	Driest since: 1918	2011
Dec 1917–Jul 1918 8-Month	16.20" (411.48mm)	23.62" (599.95mm)	-7.42" (-188.47mm)	126th Wettest	Wettest since: 1917	2015
Nov 1917–Jul 1918 9-Month	17.25" (438.15mm)	26.04" (661.42mm)	-8.79" (-223.27mm)	1st Driest	Driest since: 1918	1918, 2011
	17.25" (438.15mm)	26.04" (661.42mm)	-8.79" (-223.27mm)	127th Wettest	Wettest since: 1917	1973
	Ties: 2011
Oct 1917–Jul 1918 10-Month	17.87" (453.90mm)	28.74" (730.00mm)	-10.87" (-276.10mm)	1st Driest	Driest since: 1918	1918
Oct 1917–Jul 1918 10-Month	17.87" (453.90mm)	28.74" (730.00mm)	-10.87" (-276.10mm)	127th Wettest	Wettest since: 1917	2019
Sep 1917–Jul 1918 11-Month	19.94" (506.48mm)	31.95" (811.53mm)	-12.01" (-305.05mm)	1st Driest	Driest since: 1918	1918
Sep 1917–Jul 1918 11-Month	19.94" (506.48mm)	31.95" (811.53mm)	-12.01" (-305.05mm)	127th Wettest	Wettest since: 1917	2019
Aug 1917–Jul 1918 12-Month	23.50" (596.90mm)	34.89" (886.21mm)	-11.39" (-289.31mm)	1st Driest	Driest since: 1918	1918
Aug 1917–Jul 1918 12-Month	23.50" (596.90mm)	34.89" (886.21mm)	-11.39" (-289.31mm)	127th Wettest	Wettest since: 1917	2019
Feb 1917–Jul 1918 18-Month	36.83" (935.48mm)	53.84" (1,367.54mm)	-17.01" (-432.06mm)	1st Driest	Driest since: 1918	1918
Feb 1917–Jul 1918 18-Month	36.83" (935.48mm)	53.84" (1,367.54mm)	-17.01" (-432.06mm)	127th Wettest	Wettest since: 1917	2016
Aug 1916–Jul 1918 24-Month	48.91" (1,242.31mm)	69.86" (1,774.44mm)	-20.95" (-532.13mm)	1st Driest	Driest since: 1918	1918
Aug 1916–Jul 1918 24-Month	48.91" (1,242.31mm)	69.86" (1,774.44mm)	-20.95" (-532.13mm)	126th Wettest	Wettest since: 1917	2020
Aug 1915–Jul 1918 36-Month	83.73" (2,126.74mm)	104.76" (2,660.90mm)	-21.03" (-534.16mm)	2nd Driest	Driest since: 1918	1956
Aug 1915–Jul 1918 36-Month	83.73" (2,126.74mm)	104.76" (2,660.90mm)	-21.03" (-534.16mm)	124th Wettest	Wettest since: 1917	1975
Aug 1914–Jul 1918 48-Month	123.29" (3,131.57mm)	139.65" (3,547.11mm)	-16.36" (-415.54mm)	6th Driest	Driest since: 1918	1956
Aug 1914–Jul 1918 48-Month	123.29" (3,131.57mm)	139.65" (3,547.11mm)	-16.36" (-415.54mm)	119th Wettest	Wettest since: 1917	1975
Aug 1913–Jul 1918 60-Month	160.02" (4,064.51mm)	174.43" (4,430.52mm)	-14.41" (-366.01mm)	10th Driest	Driest since: 1913	1956
Aug 1913–Jul 1918 60-Month	160.02" (4,064.51mm)	174.43" (4,430.52mm)	-14.41" (-366.01mm)	114th Wettest	Wettest since: 1917	2019

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings