Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2019. For more information, please see Climatological Rankings.


Louisiana

Precipitation Rankings, September 1918

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Driest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
September 1918
1-Month
2.49"
(63.25mm)
4.12"
(104.65mm)
-1.63"
(-41.40mm)
21st Driest Driest since: 1912 1953
105th Wettest Wettest since: 1917 1913
Aug–Sep 1918
2-Month
8.83"
(224.28mm)
8.76"
(222.50mm)
0.07"
(1.78mm)
70th Driest Driest since: 1917 1924
56th Wettest Wettest since: 1915 1913
Ties: 1938
Jul–Sep 1918
3-Month
11.54"
(293.12mm)
14.39"
(365.51mm)
-2.85"
(-72.39mm)
24th Driest Driest since: 1907 1924
102nd Wettest Wettest since: 1917 1913
Jun–Sep 1918
4-Month
15.71"
(399.03mm)
18.95"
(481.33mm)
-3.24"
(-82.30mm)
23rd Driest Driest since: 1917 1924
103rd Wettest Wettest since: 1916 1940
May–Sep 1918
5-Month
17.59"
(446.79mm)
24.11"
(612.39mm)
-6.52"
(-165.60mm)
7th Driest Driest since: 1917 1924
119th Wettest Wettest since: 1916 2017
Apr–Sep 1918
6-Month
24.84"
(630.94mm)
28.95"
(735.33mm)
-4.11"
(-104.39mm)
32nd Driest Driest since: 1917 1924
94th Wettest Wettest since: 1916 1991
Mar–Sep 1918
7-Month
26.78"
(680.21mm)
33.90"
(861.06mm)
-7.12"
(-180.85mm)
16th Driest Driest since: 1917 1924
110th Wettest Wettest since: 1916 1991
Feb–Sep 1918
8-Month
28.97"
(735.84mm)
38.53"
(978.66mm)
-9.56"
(-242.82mm)
11th Driest Driest since: 1899 1924
115th Wettest Wettest since: 1917 1991
Jan–Sep 1918
9-Month
33.24"
(844.30mm)
43.67"
(1,109.22mm)
-10.43"
(-264.92mm)
11th Driest Driest since: 1899 1954
115th Wettest Wettest since: 1917 1991
Dec 1917–Sep 1918
10-Month
35.55"
(902.97mm)
49.15"
(1,248.41mm)
-13.60"
(-345.44mm)
3rd Driest Driest to Date 2011
122nd Wettest Wettest since: 1917 1991
Nov 1917–Sep 1918
11-Month
36.77"
(933.96mm)
53.41"
(1,356.61mm)
-16.64"
(-422.65mm)
2nd Driest Driest to Date 2000
123rd Wettest Wettest since: 1917 1991
Oct 1917–Sep 1918
12-Month
38.10"
(967.74mm)
56.84"
(1,443.74mm)
-18.74"
(-476.00mm)
1st Driest Driest to Date 1918
124th Wettest Wettest since: 1917 1991
Apr 1917–Sep 1918
18-Month
59.04"
(1,499.62mm)
85.94"
(2,182.88mm)
-26.90"
(-683.26mm)
2nd Driest Driest to Date 1925
123rd Wettest Wettest since: 1917 2016
Oct 1916–Sep 1918
24-Month
82.21"
(2,088.13mm)
113.94"
(2,894.08mm)
-31.73"
(-805.95mm)
1st Driest Driest to Date 1918
123rd Wettest Wettest since: 1917 2017
Oct 1915–Sep 1918
36-Month
133.57"
(3,392.68mm)
170.98"
(4,342.89mm)
-37.41"
(-950.21mm)
1st Driest Driest to Date 1918
122nd Wettest Wettest since: 1917 1975
Oct 1914–Sep 1918
48-Month
186.89"
(4,747.01mm)
228.02"
(5,791.71mm)
-41.13"
(-1,044.70mm)
1st Driest Driest to Date 1918
121st Wettest Wettest since: 1917 1975
Oct 1913–Sep 1918
60-Month
237.29"
(6,027.17mm)
284.94"
(7,237.48mm)
-47.65"
(-1,210.31mm)
1st Driest Driest to Date 1918
120th Wettest Wettest since: 1917 1991

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/