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 9

December 1913 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 1913
1-Month
-1.51-0.10-1.4132nd Driest
Driest since:
2021
99th Wettest
Wettest since:
2009
Nov–Dec 1913
2-Month
-1.12-0.07-1.0535th Driest
Driest since:
1906
96th Wettest
Wettest since:
1947
Oct–Dec 1913
3-Month
-0.080.01-0.0966th Driest
Driest since:
2011
65th Wettest
Wettest since:
2009
Sep–Dec 1913
4-Month
0.98-0.041.02108th Driest
Driest since:
1924
23rd Wettest
Wettest since:
2002
Aug–Dec 1913
5-Month
0.70-0.050.75106th Driest
Driest since:
1924
25th Wettest
Wettest since:
1977
Jul–Dec 1913
6-Month
0.84-0.040.88109th Driest
Driest since:
1924
22nd Wettest
Wettest since:
1898
Jun–Dec 1913
7-Month
0.64-0.040.68102nd Driest
Driest since:
1924
29th Wettest
Wettest since:
1898
May–Dec 1913
8-Month
0.57-0.040.61101st Driest
Driest since:
1924
30th Wettest
Wettest since:
1942, 1975
Apr–Dec 1913
9-Month
0.46-0.040.5095th Driest
Driest since:
1924
36th Wettest
Wettest since:
2021
Mar–Dec 1913
10-Month
0.35-0.050.4092nd Driest
Driest since:
1924
39th Wettest
Wettest since:
2021
Feb–Dec 1913
11-Month
0.24-0.070.3191st Driest
Driest since:
2023
40th Wettest
Wettest since:
2021
Jan–Dec 1913
12-Month
0.22-0.050.2786th Driest
Driest since:
2023
45th Wettest
Wettest since:
1991
Jul 1912–Dec 1913
18-Month
0.20-0.040.2491st Driest
Driest since:
1904
39th Wettest
Wettest since:
1946
Jan 1912–Dec 1913
24-Month
0.39-0.040.43106th Driest
Driest since:
2000
24th WettestWettest to Date1992
Jan 1911–Dec 1913
36-Month
0.25-0.040.29108th Driest
Driest since:
1904
21st WettestWettest to Date1993
Jan 1910–Dec 1913
48-Month
0.09-0.030.1292nd Driest
Driest since:
1904
36th WettestWettest to Date1994
Jan 1909–Dec 1913
60-Month
0.06-0.030.0986th Driest
Driest since:
1906
41st WettestWettest to Date1995

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