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 October 2019. For more information, please see Climatological Rankings.


Louisiana

Precipitation Rankings, May 1999

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
May 1999
1-Month
4.38"
(111.25mm)
5.16"
(131.06mm)
-0.78"
(-19.81mm)
50th Driest Driest since: 1998 1998
76th Wettest Wettest since: 1997 1907
Ties: 2000
Apr–May 1999
2-Month
7.01"
(178.05mm)
10.00"
(254.00mm)
-2.99"
(-75.95mm)
34th Driest Driest since: 1998 1925
92nd Wettest Wettest since: 1997 1991
Mar–May 1999
3-Month
12.50"
(317.50mm)
14.95"
(379.73mm)
-2.45"
(-62.23mm)
46th Driest Driest since: 1998 1963
80th Wettest Wettest since: 1997 1991
Feb–May 1999
4-Month
13.88"
(352.55mm)
19.58"
(497.33mm)
-5.70"
(-144.78mm)
16th Driest Driest since: 1996 1925
110th Wettest Wettest since: 1998 1991
Jan–May 1999
5-Month
22.43"
(569.72mm)
24.72"
(627.89mm)
-2.29"
(-58.17mm)
50th Driest Driest since: 1996 1963
76th Wettest Wettest since: 1998 1991
Dec 1998–May 1999
6-Month
27.94"
(709.68mm)
30.20"
(767.08mm)
-2.26"
(-57.40mm)
56th Driest Driest since: 1996 2011
69th Wettest Wettest since: 1998 1991
Nov 1998–May 1999
7-Month
33.12"
(841.25mm)
34.46"
(875.28mm)
-1.34"
(-34.03mm)
56th Driest Driest since: 1996 1963
69th Wettest Wettest since: 1998 1991
Oct 1998–May 1999
8-Month
35.96"
(913.38mm)
37.89"
(962.41mm)
-1.93"
(-49.03mm)
51st Driest Driest since: 1996 1904
74th Wettest Wettest since: 1998 1983
Sep 1998–May 1999
9-Month
46.86"
(1,190.24mm)
42.00"
(1,066.80mm)
4.86"
(123.44mm)
95th Driest Driest since: 1998 1904
30th Wettest Wettest since: 1997 1983
Aug 1998–May 1999
10-Month
51.51"
(1,308.35mm)
46.66"
(1,185.16mm)
4.85"
(123.19mm)
92nd Driest Driest since: 1998 1925
33rd Wettest Wettest since: 1997 1983
Jul 1998–May 1999
11-Month
55.08"
(1,399.03mm)
52.34"
(1,329.44mm)
2.74"
(69.59mm)
75th Driest Driest since: 1998 1925
50th Wettest Wettest since: 1997 1983
Jun 1998–May 1999
12-Month
57.68"
(1,465.07mm)
56.94"
(1,446.28mm)
0.74"
(18.79mm)
61st Driest Driest since: 1996 1925
64th Wettest Wettest since: 1998 1983
Dec 1997–May 1999
18-Month
91.17"
(2,315.72mm)
87.29"
(2,217.17mm)
3.88"
(98.55mm)
81st Driest Driest since: 1996 1925
43rd Wettest Wettest since: 1998 1992
Jun 1997–May 1999
24-Month
116.90"
(2,969.26mm)
114.02"
(2,896.11mm)
2.88"
(73.15mm)
70th Driest Driest since: 1997 1918
54th Wettest Wettest since: 1998 1991
Jun 1996–May 1999
36-Month
186.83"
(4,745.48mm)
171.14"
(4,346.96mm)
15.69"
(398.52mm)
102nd Driest Driest since: 1998 1918
21st Wettest Wettest since: 1995 1975
Jun 1995–May 1999
48-Month
232.27"
(5,899.66mm)
228.16"
(5,795.26mm)
4.11"
(104.40mm)
75th Driest Driest since: 1987 1918
47th Wettest Wettest since: 1998 1993
Jun 1994–May 1999
60-Month
298.74"
(7,588.00mm)
284.97"
(7,238.24mm)
13.77"
(349.76mm)
91st Driest Driest since: 1998 1918
30th Wettest Wettest since: 1997 1993

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/