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 1904 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 1904
1-Month
3.550.103.45124th Driest
Driest since:
2010
7th WettestWettest to Date1931
Nov–Dec 1904
2-Month
0.91-0.030.9499th Driest
Driest since:
1981
32nd WettestWettest to Date1940
Oct–Dec 1904
3-Month
-0.09-0.02-0.0767th Driest
Driest since:
2005
64th Wettest
Wettest since:
2018
Sep–Dec 1904
4-Month
-0.280.00-0.2859th Driest
Driest since:
1924
72nd Wettest
Wettest since:
2018
Aug–Dec 1904
5-Month
0.140.050.0974th Driest
Driest since:
1924
57th Wettest
Wettest since:
2009
Jul–Dec 1904
6-Month
0.350.070.2879th Driest
Driest since:
1924
52nd Wettest
Wettest since:
2009
Jun–Dec 1904
7-Month
0.420.060.3688th Driest
Driest since:
1924
43rd Wettest
Wettest since:
1961
May–Dec 1904
8-Month
0.280.040.2481st Driest
Driest since:
2010
50th Wettest
Wettest since:
2009
Apr–Dec 1904
9-Month
0.320.070.2585th Driest
Driest since:
2010
46th Wettest
Wettest since:
1905
Mar–Dec 1904
10-Month
0.170.080.0977th Driest
Driest since:
2010
54th Wettest
Wettest since:
1905
Feb–Dec 1904
11-Month
-0.020.05-0.0763rd Driest
Driest since:
2010, 2011
68th Wettest
Wettest since:
1905
Jan–Dec 1904
12-Month
-0.180.04-0.2257th Driest
Driest since:
2010
74th Wettest
Wettest since:
1905
Jul 1903–Dec 1904
18-Month
-0.350.05-0.4037th Driest
Driest since:
2011
93rd Wettest
Wettest since:
1997
Jan 1903–Dec 1904
24-Month
-0.280.04-0.3238th Driest
Driest since:
2011
92nd Wettest
Wettest since:
1974
Jan 1902–Dec 1904
36-Month
0.120.040.0873rd Driest
Driest since:
2012
56th WettestWettest to Date1991
Jan 1901–Dec 1904
48-Month
-0.010.04-0.0559th Driest
Driest since:
1954, 1965
69th WettestWettest to Date1992
Jan 1900–Dec 1904
60-Month
-0.050.03-0.0856th Driest
Driest since:
1967
71st WettestWettest to Date1993

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