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 2007 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 2007
1-Month
0.14-0.100.2482nd Driest
Driest since:
2021
49th Wettest
Wettest since:
2009
Nov–Dec 2007
2-Month
-0.60-0.07-0.5357th Driest
Driest since:
1906
74th Wettest
Wettest since:
1947
Oct–Dec 2007
3-Month
0.630.010.6293rd Driest
Driest since:
2011
38th Wettest
Wettest since:
2009
Ties: 1983
Sep–Dec 2007
4-Month
0.16-0.040.2080th Driest
Driest since:
1924
51st Wettest
Wettest since:
2002
Aug–Dec 2007
5-Month
-0.15-0.05-0.1059th Driest
Driest since:
1924
72nd Wettest
Wettest since:
1977
Ties: 1919
Jul–Dec 2007
6-Month
0.04-0.040.0868th Driest
Driest since:
1924
63rd Wettest
Wettest since:
1898
Ties: 2003
Jun–Dec 2007
7-Month
0.06-0.040.1065th Driest
Driest since:
1924
66th Wettest
Wettest since:
1898
Ties: 1943
May–Dec 2007
8-Month
0.17-0.040.2170th Driest
Driest since:
1924
61st Wettest
Wettest since:
1942, 1975
Ties: 1941
Apr–Dec 2007
9-Month
0.03-0.040.0763rd Driest
Driest since:
1924
68th Wettest
Wettest since:
2021
Mar–Dec 2007
10-Month
-0.20-0.05-0.1551st Driest
Driest since:
1924
80th Wettest
Wettest since:
2021
Ties: 1935
Feb–Dec 2007
11-Month
-0.36-0.07-0.2940th Driest
Driest since:
2023
91st Wettest
Wettest since:
2021
Jan–Dec 2007
12-Month
-0.25-0.05-0.2052nd Driest
Driest since:
2023
79th Wettest
Wettest since:
1991
Jul 2006–Dec 2007
18-Month
-0.21-0.04-0.1747th Driest
Driest since:
1904
83rd Wettest
Wettest since:
1946
Jan 2006–Dec 2007
24-Month
-0.70-0.04-0.6615th Driest
Driest since:
2000
115th Wettest
Wettest since:
1992
Jan 2005–Dec 2007
36-Month
-0.59-0.04-0.5512th Driest
Driest since:
1904
117th Wettest
Wettest since:
1993
Jan 2004–Dec 2007
48-Month
-0.33-0.03-0.3031st Driest
Driest since:
1904
97th Wettest
Wettest since:
1994
Jan 2003–Dec 2007
60-Month
-0.30-0.03-0.2732nd Driest
Driest since:
1906
95th Wettest
Wettest since:
1995
Ties: 1937

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