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.

New York, Climate Division 8

December 2019 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 2019
1-Month
-0.59-0.30-0.2959th Driest
Driest since:
1930
72nd Wettest
Wettest since:
1983
Nov–Dec 2019
2-Month
-0.10-0.160.0667th Driest
Driest since:
1930
64th Wettest
Wettest since:
1927
Oct–Dec 2019
3-Month
1.46-0.061.52114th Driest
Driest since:
1930
17th Wettest
Wettest since:
1927
Sep–Dec 2019
4-Month
1.08-0.061.14103rd Driest
Driest since:
1930
28th Wettest
Wettest since:
2005
Aug–Dec 2019
5-Month
0.62-0.070.6993rd Driest
Driest since:
1908
38th Wettest
Wettest since:
1977
Jul–Dec 2019
6-Month
0.27-0.030.3068th Driest
Driest since:
1908
63rd Wettest
Wettest since:
1986
Ties: 1968, 1974
Jun–Dec 2019
7-Month
0.420.010.4180th Driest
Driest since:
1908
51st Wettest
Wettest since:
1986
May–Dec 2019
8-Month
0.660.010.6597th Driest
Driest since:
1934
34th Wettest
Wettest since:
1986
Apr–Dec 2019
9-Month
0.640.000.6494th Driest
Driest since:
1941
37th Wettest
Wettest since:
1954
Mar–Dec 2019
10-Month
0.540.010.5389th Driest
Driest since:
1941
42nd Wettest
Wettest since:
1954
Feb–Dec 2019
11-Month
0.490.010.4893rd Driest
Driest since:
1941
38th Wettest
Wettest since:
1954
Jan–Dec 2019
12-Month
0.620.040.58101st Driest
Driest since:
1941
30th Wettest
Wettest since:
1954
Jul 2018–Dec 2019
18-Month
0.090.020.0768th Driest
Driest since:
1934
62nd Wettest
Wettest since:
1973
Ties: 1924, 2003
Jan 2018–Dec 2019
24-Month
0.220.040.1869th Driest
Driest since:
1934
61st Wettest
Wettest since:
1973
Jan 2017–Dec 2019
36-Month
0.580.030.55114th Driest
Driest since:
1908
15th Wettest
Wettest since:
1974
Ties: 1929, 2008
Jan 2016–Dec 2019
48-Month
0.320.030.2992nd Driest
Driest since:
1944
36th Wettest
Wettest since:
1974
Ties: 1986
Jan 2015–Dec 2019
60-Month
0.260.030.2381st Driest
Driest since:
1944
46th Wettest
Wettest since:
1976

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