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.

Kentucky, Climate Division 2

December 1973 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 1973
1-Month
-0.090.02-0.1168th Driest
Driest since:
1930
63rd Wettest
Wettest since:
1978
Ties: 1954
Nov–Dec 1973
2-Month
1.69-0.071.76110th Driest
Driest since:
1930
21st Wettest
Wettest since:
1978
Oct–Dec 1973
3-Month
0.970.000.9794th Driest
Driest since:
1953, 1963
37th Wettest
Wettest since:
1926
Ties: 1949
Sep–Dec 1973
4-Month
0.30-0.030.3372nd Driest
Driest since:
1953
59th Wettest
Wettest since:
1979
Aug–Dec 1973
5-Month
-0.02-0.030.0162nd Driest
Driest since:
1953
69th Wettest
Wettest since:
1979
Ties: 1928
Jul–Dec 1973
6-Month
0.39-0.070.4685th Driest
Driest since:
1930
46th Wettest
Wettest since:
1979
Jun–Dec 1973
7-Month
0.57-0.040.6191st Driest
Driest since:
1930
40th Wettest
Wettest since:
1979
May–Dec 1973
8-Month
0.80-0.040.8498th Driest
Driest since:
1930
33rd Wettest
Wettest since:
1979
Apr–Dec 1973
9-Month
0.90-0.040.94104th Driest
Driest since:
1930
27th Wettest
Wettest since:
1979
Mar–Dec 1973
10-Month
0.93-0.040.97108th Driest
Driest since:
1930
23rd Wettest
Wettest since:
1979
Feb–Dec 1973
11-Month
0.72-0.050.77106th Driest
Driest since:
1930
25th Wettest
Wettest since:
1979
Jan–Dec 1973
12-Month
0.55-0.040.5999th Driest
Driest since:
1930
32nd Wettest
Wettest since:
1979
Ties: 1923, 1961
Jul 1972–Dec 1973
18-Month
0.72-0.040.76110th Driest
Driest since:
1931
20th Wettest
Wettest since:
1979
Jan 1972–Dec 1973
24-Month
0.78-0.040.82118th Driest
Driest since:
1931
12th Wettest
Wettest since:
1979
Jan 1971–Dec 1973
36-Month
0.49-0.030.52105th Driest
Driest since:
1954
24th Wettest
Wettest since:
2020
Jan 1970–Dec 1973
48-Month
0.49-0.030.52109th Driest
Driest since:
1955
19th Wettest
Wettest since:
2021
Jan 1969–Dec 1973
60-Month
0.35-0.030.38103rd Driest
Driest since:
1934
24th Wettest
Wettest since:
2021

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