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 2

December 1975 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 1975
1-Month
-1.120.03-1.1533rd Driest
Driest since:
1980
98th Wettest
Wettest since:
1982
Nov–Dec 1975
2-Month
-0.01-0.120.1178th Driest
Driest since:
1965
53rd Wettest
Wettest since:
1982
Oct–Dec 1975
3-Month
0.11-0.110.2281st Driest
Driest since:
1965
50th Wettest
Wettest since:
1982
Ties: 1937
Sep–Dec 1975
4-Month
0.17-0.130.3084th Driest
Driest since:
2023
47th Wettest
Wettest since:
2002
Aug–Dec 1975
5-Month
0.38-0.050.4386th Driest
Driest since:
1953
45th Wettest
Wettest since:
1982
Jul–Dec 1975
6-Month
0.40-0.050.4589th Driest
Driest since:
1954
42nd Wettest
Wettest since:
2009
Jun–Dec 1975
7-Month
0.31-0.020.3386th Driest
Driest since:
1952
45th Wettest
Wettest since:
2009
Ties: 1905
May–Dec 1975
8-Month
0.52-0.020.5496th Driest
Driest since:
1952
35th Wettest
Wettest since:
2009
Ties: 1945
Apr–Dec 1975
9-Month
0.410.000.4187th Driest
Driest since:
1965
44th Wettest
Wettest since:
2009
Mar–Dec 1975
10-Month
0.740.000.74102nd Driest
Driest since:
1954
29th Wettest
Wettest since:
2009
Feb–Dec 1975
11-Month
0.79-0.020.81108th Driest
Driest since:
1954
23rd Wettest
Wettest since:
2009
Jan–Dec 1975
12-Month
0.67-0.030.70106th Driest
Driest since:
1943
25th Wettest
Wettest since:
1979
Ties: 1946
Jul 1974–Dec 1975
18-Month
0.82-0.030.85115th Driest
Driest since:
1954
15th Wettest
Wettest since:
2002
Jan 1974–Dec 1975
24-Month
1.01-0.021.03125th Driest
Driest since:
1943
5th Wettest
Wettest since:
2019
Jan 1973–Dec 1975
36-Month
0.99-0.021.01124th Driest
Driest since:
1954
5th WettestWettest to Date2021
Jan 1972–Dec 1975
48-Month
0.89-0.020.91125th Driest
Driest since:
1954
3rd WettestWettest to Date2021
Jan 1971–Dec 1975
60-Month
0.67-0.020.69124th Driest
Driest since:
1956
3rd WettestWettest to Date2021

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