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, July 1918

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
July 1918
1-Month
1.60"
(40.64mm)
3.17"
(80.52mm)
-1.57"
(-39.88mm)
4th Driest
Driest since:
1980
125th Wettest
Wettest since:
1950
Jun–Jul 1918
2-Month
4.26"
(108.20mm)
6.70"
(170.18mm)
-2.44"
(-61.98mm)
8th Driest
Driest since:
1980
121st Wettest
Wettest since:
2007
May–Jul 1918
3-Month
7.00"
(177.80mm)
10.75"
(273.05mm)
-3.75"
(-95.25mm)
6th Driest
Driest since:
1998
123rd Wettest
Wettest since:
2015
Apr–Jul 1918
4-Month
11.24"
(285.50mm)
13.96"
(354.58mm)
-2.72"
(-69.08mm)
15th Driest
Driest since:
1998
114th Wettest
Wettest since:
2015
Ties: 2005
Mar–Jul 1918
5-Month
12.66"
(321.56mm)
16.66"
(423.16mm)
-4.00"
(-101.60mm)
10th Driest
Driest since:
2011
119th Wettest
Wettest since:
2015
Feb–Jul 1918
6-Month
13.68"
(347.47mm)
18.89"
(479.81mm)
-5.21"
(-132.34mm)
5th Driest
Driest since:
2011
124th Wettest
Wettest since:
2015
Jan–Jul 1918
7-Month
15.58"
(395.73mm)
21.12"
(536.45mm)
-5.54"
(-140.72mm)
8th Driest
Driest since:
2011
121st Wettest
Wettest since:
2015
Dec 1917–Jul 1918
8-Month
16.20"
(411.48mm)
23.62"
(599.95mm)
-7.42"
(-188.47mm)
2nd Driest
Driest since:
2011
126th Wettest
Wettest since:
2015
Nov 1917–Jul 1918
9-Month
17.25"
(438.15mm)
26.04"
(661.42mm)
-8.79"
(-223.27mm)
1st Driest
Driest since:
1918, 2011
127th Wettest
Wettest since:
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
127th Wettest
Wettest since:
2019
Sep 1917–Jul 1918
11-Month
19.94"
(506.48mm)
31.95"
(811.53mm)
-12.01"
(-305.05mm)
1st Driest
Driest since:
1918
127th Wettest
Wettest since:
2019
Aug 1917–Jul 1918
12-Month
23.50"
(596.90mm)
34.89"
(886.21mm)
-11.39"
(-289.31mm)
1st Driest
Driest since:
1918
127th Wettest
Wettest since:
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
127th Wettest
Wettest since:
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
126th Wettest
Wettest since:
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:
1956
124th Wettest
Wettest since:
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:
1956
119th Wettest
Wettest since:
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:
1956
114th Wettest
Wettest since:
2019

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