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.

Indiana, Climate Division 5

December 1978 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 1978
1-Month
1.23-0.081.3199th Driest
Driest since:
1930
32nd Wettest
Wettest since:
1990
Nov–Dec 1978
2-Month
0.83-0.090.9286th Driest
Driest since:
1908
45th Wettest
Wettest since:
1985
Oct–Dec 1978
3-Month
0.93-0.020.9587th Driest
Driest since:
1908
44th Wettest
Wettest since:
1990
Sep–Dec 1978
4-Month
0.270.010.2670th Driest
Driest since:
1908
61st Wettest
Wettest since:
1993
Ties: 1906, 1951
Aug–Dec 1978
5-Month
1.220.021.20104th Driest
Driest since:
1908
27th Wettest
Wettest since:
1926
Ties: 1923
Jul–Dec 1978
6-Month
1.35-0.011.36114th Driest
Driest since:
1908
17th Wettest
Wettest since:
2003
Ties: 1958
Jun–Dec 1978
7-Month
1.210.011.20103rd Driest
Driest since:
1908
28th Wettest
Wettest since:
2003
May–Dec 1978
8-Month
1.090.001.09104th Driest
Driest since:
1908
27th Wettest
Wettest since:
2003
Apr–Dec 1978
9-Month
0.990.010.98106th Driest
Driest since:
1908
25th Wettest
Wettest since:
1957
Ties: 1973
Mar–Dec 1978
10-Month
0.900.020.88104th Driest
Driest since:
1930
27th Wettest
Wettest since:
2006
Feb–Dec 1978
11-Month
0.620.010.6198th Driest
Driest since:
1930
33rd Wettest
Wettest since:
1990
Ties: 1923
Jan–Dec 1978
12-Month
0.610.020.5996th Driest
Driest since:
1934
35th Wettest
Wettest since:
1950, 1990
Jul 1977–Dec 1978
18-Month
0.760.010.75110th Driest
Driest since:
1934
20th Wettest
Wettest since:
1993
Ties: 1974
Jan 1977–Dec 1978
24-Month
0.360.020.3486th Driest
Driest since:
1941
44th Wettest
Wettest since:
1990
Ties: 1898
Jan 1976–Dec 1978
36-Month
0.060.020.0460th Driest
Driest since:
1936
69th Wettest
Wettest since:
2019
Ties: 1913
Jan 1975–Dec 1978
48-Month
0.180.020.1674th Driest
Driest since:
1936
54th Wettest
Wettest since:
2006
Jan 1974–Dec 1978
60-Month
0.260.020.2480th Driest
Driest since:
1934
47th Wettest
Wettest since:
1993

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