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.

Mississippi, Climate Division 6

December 1930 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 1930
1-Month
-1.15-0.06-1.0937th Driest
Driest since:
1896
94th Wettest
Wettest since:
1961
Nov–Dec 1930
2-Month
0.15-0.090.2485th Driest
Driest since:
1965
46th Wettest
Wettest since:
1961
Oct–Dec 1930
3-Month
0.11-0.110.2279th Driest
Driest since:
1924
52nd Wettest
Wettest since:
1932
Sep–Dec 1930
4-Month
0.12-0.140.2678th Driest
Driest since:
2016
53rd Wettest
Wettest since:
1932
Aug–Dec 1930
5-Month
0.02-0.090.1164th Driest
Driest since:
1924
67th Wettest
Wettest since:
1932
Jul–Dec 1930
6-Month
-0.53-0.12-0.4147th Driest
Driest since:
1924
84th Wettest
Wettest since:
2009
Jun–Dec 1930
7-Month
-0.82-0.09-0.7330th Driest
Driest since:
1924
101st Wettest
Wettest since:
1932
May–Dec 1930
8-Month
-0.18-0.06-0.1255th Driest
Driest since:
1921
76th Wettest
Wettest since:
2009
Apr–Dec 1930
9-Month
-0.46-0.06-0.4045th Driest
Driest since:
1921
86th Wettest
Wettest since:
1983
Mar–Dec 1930
10-Month
-0.52-0.07-0.4539th Driest
Driest since:
2007
92nd Wettest
Wettest since:
1983
Feb–Dec 1930
11-Month
-0.65-0.07-0.5833rd Driest
Driest since:
2007
98th Wettest
Wettest since:
1983
Jan–Dec 1930
12-Month
-0.66-0.07-0.5933rd Driest
Driest since:
2007
98th Wettest
Wettest since:
1983
Jul 1929–Dec 1930
18-Month
-0.42-0.09-0.3340th Driest
Driest since:
1904
90th Wettest
Wettest since:
1983
Jan 1929–Dec 1930
24-Month
-0.25-0.07-0.1851st Driest
Driest since:
1943
79th Wettest
Wettest since:
1983
Jan 1928–Dec 1930
36-Month
-0.21-0.06-0.1547th Driest
Driest since:
1943
82nd Wettest
Wettest since:
1975
Ties: 1911, 1915
Jan 1927–Dec 1930
48-Month
-0.29-0.06-0.2333rd Driest
Driest since:
1954, 1955
95th Wettest
Wettest since:
1976
Jan 1926–Dec 1930
60-Month
-0.24-0.07-0.1737th Driest
Driest since:
1955, 1956
90th Wettest
Wettest since:
1975

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