Divisional Rankings

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska or Hawaii. 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, Climate Division 1

December 1980 Palmer Z-Index Rankings

View Period (Months):
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
PeriodValue
1901-2000
Mean
AnomalyRank
(1895-2025)
Driest/Wettest
Since
Record
December 1980
1-Month
-3.160.10-3.262nd DriestDriest to Date2010
129th Wettest
Wettest since:
1931
Nov–Dec 1980
2-Month
-1.95-0.03-1.9211th Driest
Driest since:
1981
120th Wettest
Wettest since:
1940
Oct–Dec 1980
3-Month
-1.29-0.02-1.2726th Driest
Driest since:
2005
105th Wettest
Wettest since:
2018
Sep–Dec 1980
4-Month
-1.370.00-1.3716th Driest
Driest since:
1924
115th Wettest
Wettest since:
2018
Ties: 1899
Aug–Dec 1980
5-Month
-1.670.05-1.723rd Driest
Driest since:
1924
128th Wettest
Wettest since:
2009
Jul–Dec 1980
6-Month
-1.790.07-1.863rd Driest
Driest since:
1924
128th Wettest
Wettest since:
2009
Jun–Dec 1980
7-Month
-1.650.06-1.714th Driest
Driest since:
1924
127th Wettest
Wettest since:
1961
May–Dec 1980
8-Month
-1.370.04-1.418th Driest
Driest since:
2010
123rd Wettest
Wettest since:
2009
Ties: 1899
Apr–Dec 1980
9-Month
-1.020.07-1.0915th Driest
Driest since:
2010
116th Wettest
Wettest since:
1905
Mar–Dec 1980
10-Month
-0.750.08-0.8320th Driest
Driest since:
2010
111th Wettest
Wettest since:
1905
Feb–Dec 1980
11-Month
-0.800.05-0.8520th Driest
Driest since:
2010, 2011
111th Wettest
Wettest since:
1905
Jan–Dec 1980
12-Month
-0.730.04-0.7718th Driest
Driest since:
2010
113th Wettest
Wettest since:
1905
Jul 1979–Dec 1980
18-Month
-0.230.05-0.2846th Driest
Driest since:
2011
84th Wettest
Wettest since:
1997
Ties: 1929
Jan 1979–Dec 1980
24-Month
0.300.040.2690th Driest
Driest since:
2011
40th Wettest
Wettest since:
1974
Jan 1978–Dec 1980
36-Month
0.010.04-0.0361st Driest
Driest since:
2012
68th Wettest
Wettest since:
1991
Jan 1977–Dec 1980
48-Month
-0.210.04-0.2533rd Driest
Driest since:
1954, 1965
95th Wettest
Wettest since:
1992
Ties: 1953
Jan 1976–Dec 1980
60-Month
-0.140.03-0.1739th Driest
Driest since:
1967
88th Wettest
Wettest since:
1993
Ties: 1933, 1958

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