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


Louisiana

Precipitation Rankings, December 1977

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
December 1977
1-Month
3.75"
(95.25mm)
5.47"
(138.94mm)
-1.72"
(-43.69mm)
24th Driest Driest since: 1975 1958
102nd Wettest Wettest since: 1976 1982
Nov–Dec 1977
2-Month
11.83"
(300.48mm)
9.81"
(249.17mm)
2.02"
(51.31mm)
94th Driest Driest since: 1976 1917
32nd Wettest Wettest since: 1974 1982
Oct–Dec 1977
3-Month
15.50"
(393.70mm)
13.23"
(336.04mm)
2.27"
(57.66mm)
95th Driest Driest since: 1976 1917
31st Wettest Wettest since: 1973 1982
Sep–Dec 1977
4-Month
20.66"
(524.76mm)
17.34"
(440.44mm)
3.32"
(84.32mm)
94th Driest Driest since: 1976 1917
32nd Wettest Wettest since: 1974 2009
Aug–Dec 1977
5-Month
29.10"
(739.14mm)
21.98"
(558.29mm)
7.12"
(180.85mm)
115th Driest Driest since: 1976 1924
11th Wettest Wettest since: 1973 2002
Jul–Dec 1977
6-Month
34.12"
(866.65mm)
27.62"
(701.55mm)
6.50"
(165.10mm)
113th Driest Driest since: 1976 1924
13th Wettest Wettest since: 1973 2009
Jun–Dec 1977
7-Month
36.87"
(936.50mm)
32.18"
(817.37mm)
4.69"
(119.13mm)
102nd Driest Driest since: 1976 1924
24th Wettest Wettest since: 1973 1940
May–Dec 1977
8-Month
39.25"
(996.95mm)
37.33"
(948.18mm)
1.92"
(48.77mm)
78th Driest Driest since: 1976 1924
48th Wettest Wettest since: 1975 2004
Apr–Dec 1977
9-Month
45.56"
(1,157.22mm)
42.17"
(1,071.12mm)
3.39"
(86.10mm)
89th Driest Driest since: 1976 1924
37th Wettest Wettest since: 1975 1940
Mar–Dec 1977
10-Month
51.45"
(1,306.83mm)
47.13"
(1,197.10mm)
4.32"
(109.73mm)
90th Driest Driest since: 1976 1924
36th Wettest Wettest since: 1975 1973
Feb–Dec 1977
11-Month
54.02"
(1,372.11mm)
51.75"
(1,314.45mm)
2.27"
(57.66mm)
76th Driest Driest since: 1976 1924
50th Wettest Wettest since: 1975 1940
Jan–Dec 1977
12-Month
59.42"
(1,509.27mm)
56.89"
(1,445.01mm)
2.53"
(64.26mm)
76th Driest Driest since: 1976 1924
50th Wettest Wettest since: 1975 1991
Jul 1976–Dec 1977
18-Month
84.31"
(2,141.47mm)
84.52"
(2,146.81mm)
-0.21"
(-5.34mm)
57th Driest Driest since: 1976 1925
68th Wettest Wettest since: 1975 1983
Jan 1976–Dec 1977
24-Month
108.93"
(2,766.82mm)
113.97"
(2,894.84mm)
-5.04"
(-128.02mm)
42nd Driest Driest since: 1971 2011
83rd Wettest Wettest since: 1976 1992
Jan 1975–Dec 1977
36-Month
175.69"
(4,462.53mm)
171.00"
(4,343.40mm)
4.69"
(119.13mm)
81st Driest Driest since: 1972 1904
43rd Wettest Wettest since: 1976 1975
Jan 1974–Dec 1977
48-Month
242.37"
(6,156.20mm)
228.05"
(5,792.47mm)
14.32"
(363.73mm)
100th Driest Driest since: 1973 1904
23rd Wettest Wettest since: 1976 1992
Jan 1973–Dec 1977
60-Month
315.25"
(8,007.35mm)
284.97"
(7,238.24mm)
30.28"
(769.11mm)
111th Driest Driest since: 1976 1918
11th Wettest Wettest since: 1975 1993

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/