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.

Virginia, Climate Division 3

December 1960 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 1960
1-Month
-2.040.08-2.1213th Driest
Driest since:
1965
118th Wettest
Wettest since:
2009
Nov–Dec 1960
2-Month
-2.26-0.08-2.186th Driest
Driest since:
2021
125th Wettest
Wettest since:
2009
Oct–Dec 1960
3-Month
-2.00-0.12-1.8810th Driest
Driest since:
2001
121st Wettest
Wettest since:
2018
Sep–Dec 1960
4-Month
-1.31-0.10-1.2121st Driest
Driest since:
1933, 1998
110th Wettest
Wettest since:
2018
Aug–Dec 1960
5-Month
-1.13-0.06-1.0721st Driest
Driest since:
1941
110th Wettest
Wettest since:
2018
Jul–Dec 1960
6-Month
-1.18-0.07-1.1120th Driest
Driest since:
1930
111th Wettest
Wettest since:
2018
Jun–Dec 1960
7-Month
-1.24-0.02-1.2216th Driest
Driest since:
1930
115th Wettest
Wettest since:
2018
May–Dec 1960
8-Month
-0.87-0.04-0.8324th Driest
Driest since:
1930
107th Wettest
Wettest since:
2018
Apr–Dec 1960
9-Month
-0.85-0.04-0.8124th Driest
Driest since:
1930
107th Wettest
Wettest since:
2018
Mar–Dec 1960
10-Month
-0.67-0.03-0.6422nd Driest
Driest since:
1930
109th Wettest
Wettest since:
2018
Feb–Dec 1960
11-Month
-0.30-0.03-0.2745th Driest
Driest since:
1930
86th Wettest
Wettest since:
2003
Jan–Dec 1960
12-Month
-0.34-0.01-0.3339th Driest
Driest since:
1930
92nd Wettest
Wettest since:
2003
Jul 1959–Dec 1960
18-Month
-0.08-0.04-0.0454th Driest
Driest since:
1931, 1999
76th Wettest
Wettest since:
2003
Jan 1959–Dec 1960
24-Month
-0.33-0.01-0.3228th Driest
Driest since:
1931
102nd Wettest
Wettest since:
2004
Jan 1958–Dec 1960
36-Month
-0.15-0.01-0.1444th Driest
Driest since:
1965
85th Wettest
Wettest since:
2020
Jan 1957–Dec 1960
48-Month
-0.06-0.01-0.0556th Driest
Driest since:
1933
72nd Wettest
Wettest since:
2020
Ties: 1913, 1916, 1935, 1936
Jan 1956–Dec 1960
60-Month
-0.16-0.01-0.1533rd Driest
Driest since:
1967
94th Wettest
Wettest since:
2020

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