Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Louisiana

Precipitation Rankings, August 1930

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
August 1930
1-Month
4.30"
(109.22mm)
4.64"
(117.86mm)
-0.34"
(-8.64mm)
53rd Driest
Driest since:
1999
76th Wettest
Wettest since:
2016
Ties: 2005
Jul–Aug 1930
2-Month
7.70"
(195.58mm)
10.28"
(261.11mm)
-2.58"
(-65.53mm)
20th Driest
Driest since:
1924
109th Wettest
Wettest since:
2016
Jun–Aug 1930
3-Month
8.33"
(211.58mm)
14.83"
(376.68mm)
-6.50"
(-165.10mm)
3rd Driest
Driest since:
1924
126th Wettest
Wettest since:
2017
May–Aug 1930
4-Month
15.05"
(382.27mm)
19.99"
(507.75mm)
-4.94"
(-125.48mm)
14th Driest
Driest since:
1924
115th Wettest
Wettest since:
2017
Apr–Aug 1930
5-Month
16.29"
(413.77mm)
24.83"
(630.68mm)
-8.54"
(-216.91mm)
7th Driest
Driest since:
1924
122nd Wettest
Wettest since:
1991
Mar–Aug 1930
6-Month
19.76"
(501.90mm)
29.79"
(756.67mm)
-10.03"
(-254.77mm)
4th Driest
Driest since:
1925
125th Wettest
Wettest since:
2016
Feb–Aug 1930
7-Month
23.43"
(595.12mm)
34.41"
(874.01mm)
-10.98"
(-278.89mm)
5th Driest
Driest since:
1925
124th Wettest
Wettest since:
1991
Jan–Aug 1930
8-Month
31.17"
(791.72mm)
39.55"
(1,004.57mm)
-8.38"
(-212.85mm)
14th Driest
Driest since:
2011
115th Wettest
Wettest since:
1991
Dec 1929–Aug 1930
9-Month
35.42"
(899.67mm)
45.03"
(1,143.76mm)
-9.61"
(-244.09mm)
14th Driest
Driest since:
2011
114th Wettest
Wettest since:
1991
Nov 1929–Aug 1930
10-Month
45.51"
(1,155.95mm)
49.29"
(1,251.97mm)
-3.78"
(-96.02mm)
46th Driest
Driest since:
2000
82nd Wettest
Wettest since:
1991
Oct 1929–Aug 1930
11-Month
49.35"
(1,253.49mm)
52.73"
(1,339.34mm)
-3.38"
(-85.85mm)
47th Driest
Driest since:
1925
81st Wettest
Wettest since:
2016
Sep 1929–Aug 1930
12-Month
52.69"
(1,338.33mm)
56.83"
(1,443.48mm)
-4.14"
(-105.15mm)
40th Driest
Driest since:
1925
88th Wettest
Wettest since:
1991
Mar 1929–Aug 1930
18-Month
80.67"
(2,049.02mm)
86.78"
(2,204.21mm)
-6.11"
(-155.19mm)
35th Driest
Driest since:
1925
93rd Wettest
Wettest since:
2017
Sep 1928–Aug 1930
24-Month
106.62"
(2,708.15mm)
113.91"
(2,893.31mm)
-7.29"
(-185.16mm)
37th Driest
Driest since:
1918
90th Wettest
Wettest since:
1975
Sep 1927–Aug 1930
36-Month
162.15"
(4,118.61mm)
170.94"
(4,341.88mm)
-8.79"
(-223.27mm)
38th Driest
Driest since:
1918
88th Wettest
Wettest since:
1975
Sep 1926–Aug 1930
48-Month
220.70"
(5,605.78mm)
227.97"
(5,790.44mm)
-7.27"
(-184.66mm)
42nd Driest
Driest since:
1918
83rd Wettest
Wettest since:
1975
Sep 1925–Aug 1930
60-Month
291.44"
(7,402.58mm)
284.85"
(7,235.19mm)
6.59"
(167.39mm)
79th Driest
Driest since:
1918
45th Wettest
Wettest since:
2020

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