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.

North Carolina, Climate Division 5

December 1917 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 1917
1-Month
-1.200.00-1.2038th Driest
Driest since:
1933
93rd Wettest
Wettest since:
2015
Nov–Dec 1917
2-Month
-0.98-0.06-0.9236th Driest
Driest since:
2001
95th Wettest
Wettest since:
2015
Oct–Dec 1917
3-Month
-0.56-0.05-0.5148th Driest
Driest since:
2001
83rd Wettest
Wettest since:
2015
Sep–Dec 1917
4-Month
0.17-0.010.1872nd Driest
Driest since:
1933
59th Wettest
Wettest since:
2018
Aug–Dec 1917
5-Month
0.070.050.0267th Driest
Driest since:
2007
64th Wettest
Wettest since:
2018
Jul–Dec 1917
6-Month
0.520.040.4892nd Driest
Driest since:
2007
39th Wettest
Wettest since:
2018
Jun–Dec 1917
7-Month
0.740.080.66100th Driest
Driest since:
2007
31st Wettest
Wettest since:
1908
May–Dec 1917
8-Month
0.700.060.6498th Driest
Driest since:
2007
33rd Wettest
Wettest since:
1901
Apr–Dec 1917
9-Month
0.610.060.55100th Driest
Driest since:
1925
31st Wettest
Wettest since:
1901
Mar–Dec 1917
10-Month
0.730.040.69110th Driest
Driest since:
1925
21st Wettest
Wettest since:
1901
Feb–Dec 1917
11-Month
0.700.050.65108th Driest
Driest since:
1925
23rd Wettest
Wettest since:
1901
Jan–Dec 1917
12-Month
0.590.050.54109th Driest
Driest since:
2007
22nd Wettest
Wettest since:
1901
Jul 1916–Dec 1917
18-Month
0.480.050.43104th Driest
Driest since:
1926
26th Wettest
Wettest since:
1929
Jan 1916–Dec 1917
24-Month
0.350.050.30100th Driest
Driest since:
1926
30th Wettest
Wettest since:
1929
Jan 1915–Dec 1917
36-Month
0.350.050.30104th Driest
Driest since:
2002
25th Wettest
Wettest since:
1908
Jan 1914–Dec 1917
48-Month
0.160.060.1081st Driest
Driest since:
2002
47th Wettest
Wettest since:
1908
Jan 1913–Dec 1917
60-Month
0.220.060.1697th Driest
Driest since:
2011
30th Wettest
Wettest since:
1975

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