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 1928 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 1928
1-Month
0.480.100.3888th Driest
Driest since:
2010
43rd Wettest
Wettest since:
1931
Nov–Dec 1928
2-Month
0.41-0.030.4484th Driest
Driest since:
1981
47th Wettest
Wettest since:
1940
Oct–Dec 1928
3-Month
0.43-0.020.4585th Driest
Driest since:
2005
46th Wettest
Wettest since:
2018
Sep–Dec 1928
4-Month
-0.240.00-0.2464th Driest
Driest since:
1924
67th Wettest
Wettest since:
2018
Aug–Dec 1928
5-Month
-0.330.05-0.3855th Driest
Driest since:
1924
76th Wettest
Wettest since:
2009
Jul–Dec 1928
6-Month
0.090.070.0270th Driest
Driest since:
1924
61st Wettest
Wettest since:
2009
Jun–Dec 1928
7-Month
0.420.060.3688th Driest
Driest since:
1924
43rd Wettest
Wettest since:
1961
May–Dec 1928
8-Month
0.190.040.1575th Driest
Driest since:
2010
56th Wettest
Wettest since:
2009
Apr–Dec 1928
9-Month
0.430.070.3692nd Driest
Driest since:
2010
39th Wettest
Wettest since:
1905
Mar–Dec 1928
10-Month
0.350.080.2786th Driest
Driest since:
2010
45th Wettest
Wettest since:
1905
Feb–Dec 1928
11-Month
0.200.050.1583rd Driest
Driest since:
2010, 2011
48th Wettest
Wettest since:
1905
Jan–Dec 1928
12-Month
-0.040.04-0.0864th Driest
Driest since:
2010
67th Wettest
Wettest since:
1905
Ties: 1914
Jul 1927–Dec 1928
18-Month
-0.140.05-0.1950th Driest
Driest since:
2011
80th Wettest
Wettest since:
1997
Jan 1927–Dec 1928
24-Month
0.040.040.0068th Driest
Driest since:
2011
62nd Wettest
Wettest since:
1974
Jan 1926–Dec 1928
36-Month
0.170.040.1378th Driest
Driest since:
2012
51st Wettest
Wettest since:
1991
Jan 1925–Dec 1928
48-Month
-0.060.04-0.1050th Driest
Driest since:
1954, 1965
78th Wettest
Wettest since:
1992
Jan 1924–Dec 1928
60-Month
-0.240.03-0.2724th Driest
Driest since:
1967
103rd Wettest
Wettest since:
1993
Ties: 1903, 1919

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